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+*** START OF THE PROJECT GUTENBERG EBOOK 77606 ***
+
+
+
+
+
+
+[Frontispiece: "A NEW YORK PAPER!" EXCLAIMED JERRY, AS HE LOOKED AT
+THE HEADING. 'Lost Over Greenland.' (See page 118)]
+
+
+
+ SLIM TYLER AIR STORIES
+
+
+ LOST OVER
+ GREENLAND
+
+ OR
+
+ Slim Tyler's Search for Dave Boyd
+
+
+ BY
+
+ RICHARD H. STONE
+
+ Author of "Sky Riders of the Atlantic," "An Air
+ Cargo of Gold," Etc.
+
+
+ _ILLUSTRATED._
+
+
+ NEW YORK
+ CUPPLES & LEON COMPANY
+ PUBLISHERS
+
+
+
+
+SLIM TYLER AIR STORIES
+
+_By_ RICHARD H. STONE
+
+12mo. Cloth. Illustrated.
+
+SKY RIDERS OF THE ATLANTIC
+ OR SLIM TYLER'S FIRST TRIP IN THE CLOUDS
+
+LOST OVER GREENLAND
+ OR SLIM TYLER'S SEARCH FOR DAVE BOYD
+
+AN AIR CARGO OF GOLD
+ OR SLIM TYLER, SPECIAL BANK MESSENGER
+
+_(Other Volumes in Preparation)_
+
+
+ COPYRIGHT, 1930, BY
+ CUPPLES & LEON COMPANY
+
+ LOST OVER GREENLAND
+
+ Printed in the U. S. A.
+
+
+
+
+ CONTENTS
+
+ CHAPTER
+
+ I. The Onrushing Train
+ II. A Bitter Dose
+ III. The Tramp's Notebook
+ IV. A Slender Chance
+ V. The Flight to the Frozen North
+ VI. Balking a Rascal
+ VII. A Hazardous Landing
+ VIII. The Missing Aviators
+ IX. On the Wing
+ X. The Howl of the Wolf
+ XI. The Pack Closes In
+ XII. A Fearful Dilemma
+ XIII. Treed
+ XIV. A Close Call
+ XV. Singing Arrows
+ XVI. In Deadly Peril
+ XVII. At Risk of Life
+ XVIII. In the Grip of the Storm
+ XIX. Threatening Doom
+ XX. The Crash
+ XXI. Lost
+ XXII. The Shot
+ XXIII. A Joyous Reunion
+ XXIV. At Grips with a Monster
+ XXV. Down the Slope
+ XXVI. The Brink of the Abyss
+ XXVII. Speeding Homeward
+ XXVIII. Nat Shaley Gets a Jolt
+
+
+
+
+LOST OVER GREENLAND
+
+
+
+CHAPTER I
+
+THE ONRUSHING TRAIN
+
+"Go in and win, Slim."
+
+"Good luck to you, old boy!"
+
+"We're rooting for you, Slim Tyler."
+
+A chorus of these and similar good wishes came from a host of throats
+as Slim Tyler, with an embarrassed grin on his freckled face, made
+his way toward his plane through the crowd of people on the North
+Elmwood flying field. The crowd had gathered to witness the take-off
+on the great refueling endurance flight, in which Slim Tyler was a
+competitor and which, it was hoped, would establish a new world's
+record.
+
+The interest in the contest was intense and had attracted spectators
+from all over the country. Four teams of the most celebrated
+aviators in America had entered for the prize, and their machines,
+groomed to the minute and gleaming in the sun, stood quivering on the
+field, as eager, apparently, to go aloft as were their masters.
+
+As Slim Tyler reached his plane in which Jerry Marbury, his assistant
+pilot, was already seated, the famous aviator, Dave Boyd, the ace of
+all the world's flyers, came up to him for a final word.
+
+"Go to it, my boy," said Dave, as he wrung Slim's hand. "I'm backing
+you to the limit. I've been bragging to everyone that you're the
+finest airman of your age in America and I'm depending on you to make
+my boast good."
+
+"I'll do my best, both for your sake and my own," promised Slim.
+"But it isn't going to be any cinch, considering the fellows I'll be
+against."
+
+"Righto," agreed Dave Boyd. "But there'll be all the more glory in
+winning. It wouldn't be any fun if you were fighting against dubs.
+They'll give you a run for your money, all right. All the same,
+you're going to lick them. You have the stamina, you have the skill,
+and, above all, you have the bulldog stick-to-itiveness that's going
+to count."
+
+"I hope you're a true prophet," said Slim, as he drew on his helmet,
+adjusted his goggles, and jumped into the plane.
+
+The luck of the draw had placed him last in the order of ascent, and
+he and Jerry Marbury watched with keen interest as one after another
+the competing planes were drawn to the head of the runway and soared
+into the air.
+
+"Those boys know their business," murmured Jerry, as he noted the
+grace and celerity of the three take-offs.
+
+"They sure do," agreed Slim. "It won't be an easy job to pluck their
+feathers. But if we don't do it, it won't be for lack of trying."
+
+Generous applause greeted all the pilots as they mounted into the
+air. But it was nothing compared to the thunderous shout that rose
+when the _Lightning Flash_, the plane of Slim Tyler and Jerry
+Marbury, roared down the runway and darted up into the sky.
+
+"Seems as though they rather like us down there," remarked Slim to
+Jerry, as he brought the plane to an even keel at an altitude of
+about fifteen hundred feet.
+
+"Sure does," agreed Jerry. "Of course, it's our home crowd and they
+want to see us win just as a matter of local pride. Then, too, they
+know that Dave Boyd is backing us, and anything that Dave wants
+everybody else in this burg wants."
+
+"That's my own chief reason for wanting to win," declared Slim. "I'd
+far rather please Dave Boyd that win the two thousand dollars they've
+hung up as a prize."
+
+"Same here," assented Jerry. "But, oh boy, those two thousand
+berries look awfully good to me! A thousand apiece for a few days in
+the air! Not bad, is it?"
+
+"Not to mention the five thousand dollars we'll divide between us if,
+in addition to beating these fellows, we make a new world's record,"
+added Slim.
+
+Faintly to their ears came the music of the band, which regaled the
+ears of the spectators with a medley of popular tunes, though without
+diverting their attention from the four planes that circled about the
+field in a variety of graceful evolutions, occasionally indulging in
+stunts that made the spectators gasp.
+
+"Whom do you think we have to beat?" asked Jerry, as he watched the
+movements of their three rivals.
+
+"All three of them," replied Slim, grinning.
+
+"Of course," rejoined Jerry. "What I mean is, which of these bozos
+is likely to give us the most trouble?"
+
+"Hard to tell," judged Slim. "They're all good. Ellison and
+McCarthy in the _Comet_, Braxton and Deimer in the _Scout_, Axtell
+and Wilson in the _Speed King_. None of them's to be sneezed at. If
+I were picking any of them, though, I'd fix on Braxton and Deimer as
+the most dangerous. They won a flight of this kind out in
+California, you know, and they're veterans."
+
+He pulled the stick and the _Lightning Flash_ darted up to an
+altitude of three thousand feet. At the same time he reduced his
+speed from sixty to about fifty miles an hour.
+
+Gradually the crowd below thinned out, although some of the most
+enthusiastic of the flying fans camped there permanently for the
+whole duration of the flight. There was always the chance of
+something sensational happening to one or more of the four competing
+planes.
+
+Soon the time came for refueling. The supply of gas was running low
+and the aviators, too, were beginning to feel the pangs of hunger.
+
+Slim gave the preconcerted signal, and their supply plane, manned by
+Biff Donovan and Tom Ellsworth, rose swiftly from the ground.
+
+"Here comes our flying wagon," murmured Jerry with satisfaction.
+
+"And here's the crucial test of the whole thing," added Slim Tyler as
+he watched keenly the approaching plane. "I'll tend to the controls
+while you show me what a perfect contact you can make."
+
+He gradually went lower as the other plane came higher, and the two
+planes maneuvered until the supply ship was almost directly over the
+_Lightning Flash_.
+
+"Let her go, Tom!" shouted and signaled Jerry.
+
+"Here she comes!" called Tom, and a long hose, like a great serpent,
+came shooting down directly behind the propeller.
+
+Jerry grabbed it deftly before it had time to touch the plane and
+connected it with the main tank, which immediately began to fill.
+
+"Smart work, Jerry!" exclaimed the young pilot. "Cut her off when
+we've taken on about seventy gallons."
+
+Jerry Marbury complied and then unscrewed the hose and cast it off.
+
+Aluminum cans, three feet long, containing sandwiches, fruit, and
+coffee, in addition to a bottle of distilled water, were then swung
+down to them by Tom Ellsworth.
+
+Jerry received them with marked enthusiasm, which was fully shared by
+Slim.
+
+"They've sent us plenty, I hope," remarked Slim Tyler.
+
+"They have," declared Jerry, as an avalanche of good things slid from
+the container that he turned upside down. "If we fail in this
+flight, it won't be because they've let us starve to death. Sink
+your teeth into that," and he flipped a lettuce and egg sandwich to
+his companion, who caught it deftly in his left hand and ate it
+eagerly. The supply plane slid down in long spirals to the ground,
+and Jerry, after a copious meal, relieved Slim at the controls so
+that the latter could follow his example.
+
+They ate with appetite, for it was now nearly night, and in the
+feverish excitement of the preparations for the flight neither had
+tasted food since early morning.
+
+The sun went down, dusk deepened into night, and gradually the
+heavens were studded with stars. The moon would not rise till late,
+but with the brightly lighted field beneath them and the searchlights
+that kept sweeping the skies, there was no difficulty in avoiding
+contact with the rival planes.
+
+Slim had throttled the motor down to about twelve hundred
+revolutions, and the _Lightning Flash_ maintained a pace which, while
+it would have been fast for an express train, was slow for an
+airplane. They were not going anywhere, and it did not matter
+whether they loafed or sped, as long as they remained aloft.
+
+"We'll work this thing on three-hour spells," decided Slim. "Suppose
+you get some sleep now, Jerry, and I'll call you three hours from
+now."
+
+"Suits me all right," acceded Jerry. "Talk about an outdoor sleeping
+porch! This lies all over that. All the ventilation you want and
+then some."
+
+He stretched out on his narrow mattress and in a few minutes was fast
+asleep. At the appointed time Slim Tyler woke him and took his
+place, and thus they alternated through the night.
+
+A slight haze lay low on the ground when morning broke and shut out
+the sight of the field. It made flying hazardous, also, and had the
+rival planes been flying at the same altitude, there would have been
+great danger of collision.
+
+But it had been previously arranged that in case of bad weather
+conditions they should fly at different heights, so that the pilots
+had little worry on that account.
+
+About ten o'clock the haze lifted and the circling planes were bathed
+in sunlight.
+
+Slim Tyler and Jerry Marbury cast a glance about for their rivals.
+
+"Look at the _Scout_!" exclaimed Jerry. "She seems to be coming
+down."
+
+"Wonder what the trouble is," said Slim, with quickened interest.
+
+Braxton could be seen at the controls while Deimer was on the narrow
+catwalk working desperately to adjust some trouble with the motor.
+
+"Seem to be making heavy weather of it," remarked Jerry. "Something
+gone wrong with the engine."
+
+Whatever the difficulty was, it seemed unconquerable, for Deimer at
+last threw up his hands in a gesture of despair, got into his seat,
+where he sat with drooping head, and Braxton in long spirals brought
+the plane to the ground. The _Scout_ was definitely out of the race.
+
+Slim Tyler and Jerry Marbury looked at each other, the same thought
+in the mind of each. The dropping out of one of the contestants
+marked a step toward their own final triumph. They had only two to
+beat now, instead of three. They could not help a feeling of
+elation, but blended with this was a feeling of sympathy for the
+discomfited aviators. They knew how they would have felt in a
+similar position.
+
+There were no more casualties on that day. But on the following
+morning, Ellison and McCarthy in the _Comet_ were forced to quit
+because of a split in the propeller that had developed during the
+night.
+
+"Falling like autumn leaves," murmured Jerry. "I can see those two
+thousand berries coming nearer. We have now only the _Speed King_ to
+beat and the race is ours."
+
+"They're saying the same thing about us," observed Slim. "Everything
+seems to be all serene with them so far. Listen to their motors.
+They're working like a dream."
+
+A little later Slim Tyler himself had a scare. His own motors began
+to miss.
+
+Jerry's face paled when he heard the ominous knocking.
+
+"Gas giving out?" he asked in alarm.
+
+"No, we have plenty," replied Slim, as he tapped the tank. "It must
+be that the feed pipe is clogged. Hustle, Jerry, and get it cleared."
+
+Jerry worked like a madman and adjusted the trouble while Slim, with
+consummate skill, so maneuvered the plane, which for the time was
+practically motorless, as to keep it from descending.
+
+Even at that, it was dangerously near the ground before the engines
+resumed their usual hum and Slim Tyler gave her the gun and mounted
+to a realm of safety.
+
+"Close call that!" exclaimed Jerry, with a gasp of relief as he wiped
+his streaming brow.
+
+"Sure was," agreed Slim. "It simply shows what an assortment of
+chances there is in this game."
+
+This was illustrated an hour later when the _Speed King_ was seen to
+falter and go into a tail spin.
+
+"She's going down!" cried Jerry excitedly. "Here's where we win."
+
+But his excitement was premature, for by a herculean effort the
+_Speed King_ was brought out of her spin and to a level keel.
+
+"Now where's your two thousand?" chaffed Slim.
+
+"Only postponed a little while," replied Jerry. "Be all the more fun
+counting it when it comes."
+
+Slim Tyler in his moments of leisure was thinking of far more than
+two thousand dollars. He was mulling over in his mind the twenty
+thousand dollars out of which he believed his father had been
+swindled by the old skinflint, Nat Shaley.
+
+Would he ever get it? Could he ever pin the crime on Shaley and
+compel him to make restitution?
+
+His last interview with the miserly old lumber dealer had convinced
+Slim of the man's guilt. But moral certainty was one thing and legal
+proof was quite another. He had not a shred of real evidence that
+would stand up for a moment in a court of law.
+
+If the tramp, High Hat Frank, who knew so much about the matter had
+not died so soon! If----
+
+But what was the use of "ifs?" Slim Tyler put the matter in the back
+of his mind and devoted himself to the task in hand.
+
+In the afternoon, to vary the scene of action a little, Slim Tyler
+sailed in a wider circle that carried his plane over the railroad
+tracks skirting the mountains.
+
+A long whistle came faintly to the ears of the two airmen, and,
+looking up the tracks, they saw a freight train winding its way down
+the grade.
+
+Jerry touched Slim's arm.
+
+"Look at the auto coming down that mountain road!" he exclaimed,
+pointing to the right. "Looks as if the driver had lost control.
+And that road crosses the railroad tracks!"
+
+"Brakes won't work, I guess," cried Slim in alarm. "Looks as if he
+were heading for a smashup."
+
+The auto went plunging crazily along, made a wild skid as it
+approached the roadbed, and turned over on its side on the track,
+throwing out the driver, who lay stunned across the rails.
+
+"And the train's coming!" cried Slim, with blanched face. "Because
+of the curve, they won't see him until it's too late to stop. We'll
+have to go down and save him, contest or not!"
+
+"But the money--" began Jerry, and then added hastily: "All right.
+I'm with you."
+
+There was an open field near by, and Slim Tyler made the quickest
+landing of his life. Before the plane stopped, Slim and Jerry had
+jumped from the cockpit and were racing at full speed toward the
+wrecked car.
+
+As they neared the track the prostrate man rose and staggered toward
+them. A shock ran through Slim Tyler as he saw the man's face.
+
+It was the face of Nat Shaley!
+
+
+
+
+CHAPTER II
+
+A BITTER DOSE
+
+Nat Shaley! The worst enemy Slim Tyler had on earth! The man who
+had cheated him out of his wages! The man who had hounded him on
+false charges and had had him arrested! The man who, in Slim's
+belief, had swindled his father out of twenty thousand dollars!
+
+And for the sake of this miserable rascal, Slim had thrown away his
+chance of winning fame and money and possibly of hanging up a new
+world's record! And not only his own chance, but that of his loyal
+friend and companion, Jerry Marbury!
+
+A wave of bitterness swept over Slim Tyler as he looked at the mean,
+wizened face of the old skinflint.
+
+"So it's you, is it, Nat Shaley?" exclaimed Slim.
+
+"Yes, it's me," snarled Shaley. "Why do you fellers stand here with
+your mouths open, lookin' so dumb when the train's comin'? Hurry up
+an' pull that car of mine off the tracks, an' be quick about it."
+
+The indignant response that flew to Slim's lips at the man's brusque
+order was lost in the grinding of brakes as the freight train rounded
+the curve and the engineer noted the obstruction on the track.
+
+But the train was heavy and the grade steep, and despite the
+engineer's utmost efforts the locomotive struck the car and hurled
+it, a twisted mass of wood and metal, to the side of the tracks.
+
+"There, drat it!" cried Shaley, "they've smashed my car, all because
+you lazy lummoxes wuz as slow as molasses instead of hustlin'. But
+somebody'll pay fer this, by gravy!"
+
+"Oh, shut up!" commanded Jerry, stung beyond endurance by the
+fellow's arrogance. "Who do you think you are, to order us about?"
+
+"You ought to be glad you saved your miserable life," declared Slim.
+"The old car was a rattletrap, anyway. It ought to have been in the
+junk heap five years ago."
+
+"What's all this about?" demanded the engineer of the locomotive, who
+had descended from the cab and approached them, accompanied by his
+fireman, while the conductor was hurrying from the caboose. "Whose
+car was that on the track?"
+
+"Mine!" shrieked Nat Shaley. "An' you've got yourself in a pretty
+mess by smashin' it. I'll sue the company, by heck, an' you'll be
+lookin' fer another job."
+
+"Cut out that kind of guff," growled the engineer. "What was the car
+doing on the track?"
+
+"That ain't neither here nor there," retorted Shaley. "You got eyes
+in your head, ain't you? Why didn't you stop your train when you
+seed it there?"
+
+"Couldn't stop in time," replied the engineer curtly.
+
+"That's because you don't know your business," snarled Shaley. "You
+ain't heerd the last of this yet. That car wuz worth twelve hundred
+dollars, an' your company'll pay every last cent of it. I've got
+witnesses here," and he pointed to Slim and Jerry.
+
+"Don't call on me," put in Jerry.
+
+"Nor me," added Slim bitterly. "The old car wasn't worth twenty
+dollars. I've heard you say that you'd had it for fifteen years and
+it was second hand when you bought it."
+
+"'Tain't so," snarled Shaley vehemently. "You lyin'----"
+
+He stopped abruptly and stepped back as Slim Tyler took a quick step
+forward.
+
+"Look here, you old rascal," said the young aviator, his eyes
+blazing, "no man calls me a liar and gets away with it. I won't hit
+you, because you're too old. But another word like that and I'll
+take you by the scruff of the neck and shake you till your false
+teeth drop out."
+
+"Aw, go on," said Shaley sullenly, taking care to keep his distance.
+"Anyways, I'll make the company pay----"
+
+"How did the car come to get on the tracks?" asked the conductor, who
+by this time had joined the excited group.
+
+"Because there must have been somethin' wrong in the right of way,"
+replied Shaley. "Part of the rail stickin' out or somethin' that
+upset it. Why don't your company keep the tracks in order? I wuz
+joggin' along nice an' peaceable, everything shipshape, an' I struck
+somethin' at the track that upset the car quick as a wink. Wonder I
+wuzn't killed. Your company'll have to pay me fer personal damages,
+as well as fer the car----"
+
+While this farrago of lies was being reeled off, Slim Tyler and Jerry
+Marbury had been looking at each other in stupefaction.
+
+"You infernal old crook!" Jerry finally burst forth. "The whole
+thing was your own fault, or the fault of the car. You'd lost
+control of it, brakes out of order or something, and you were coming
+down that hill lickety-split."
+
+Shaley glared at him, bursting with rage.
+
+"Well, we can't stay here all day chewing the rag," interrupted the
+conductor, looking at his watch. "I'll take the names of you two
+gentlemen," he said, taking out a notebook and doing some hasty
+scribbling. "As for you," he said to Shaley, "you can put your claim
+in the regular way, though I don't think you'll get anything. Get
+into the cab, Jim," he directed the engineer, "and start her going."
+
+A minute or two more and the train was under way.
+
+Slim Tyler had gained his nickname because of his tall, lanky figure.
+He had been christened Ross Joseph, and was the son of Stillwell and
+Mary Tyler. Both had now been dead for years. Mr. Tyler had once
+been possessed of considerable means, but most of it had been swept
+away in the later years of his life by unfortunate investments.
+
+There was practically nothing left for the orphan lad, and he knocked
+about, supporting himself as best he could, until he got a job in Nat
+Shaley's lumberyard at Centerville.
+
+Slim worked early and late, hard and faithfully, but Shaley, whose
+dislike he had incurred because of an accident that had been wholly
+Shaley's fault, discharged him abruptly, owing him forty dollars in
+wages. Shaley offered him twelve dollars in full settlement, but
+Slim Tyler insisted on getting the forty that were due him. High
+words took place and Slim declared that he would get square with
+Shaley for cheating him. The threat was thrown out in the heat of
+anger and really meant nothing.
+
+But that night Shaley's yards burned, and Slim, friendless and
+moneyless, realized the deadly significance that would be attached to
+his threat, which had been overheard by the foreman. In bewilderment
+and consternation he "hopped" a freight train that same night. In
+the car where he had ensconced himself he came in contact with a
+half-drunken tramp who called himself High Hat Frank and who referred
+to the fire, chuckling tipsily.
+
+In his wanderings Slim Tyler finally brought up at North Elmwood,
+where he found employment with Carl Stummel, a good-natured old
+German keeper of a "hot dog" stand. It was a great relief for Slim
+to have his livelihood provided for, but his chief satisfaction rose
+from the fact that the hot dog stand directly faced the North Elmwood
+flying field, one of the great aviation fields of the country.
+
+Slim Tyler, from his earliest boyhood, had been fascinated by the
+idea of flying. He would have given the world to be an airman. But
+without money to go to a flying school it seemed that this ambition
+would never be realized.
+
+It was a great delight, however, to watch the planes circling about
+and to see the pilots and mechanics at work. He picked up many
+acquaintances among the aviators, and every spare hour he had he
+spent on the flying field. He looked with reverence on the famous
+airmen and especially on Dave Boyd, the most famous aviator in the
+United States and, for that matter, in the world.
+
+Slim's great chance came when he found in the road, where it had been
+jolted from an automobile, a satchel containing two thousand dollars
+in cash. To his delight this proved to belong to Dave Boyd, and Slim
+hurried to him with the money.
+
+The great aviator was so struck with the boy's honesty that he
+insisted on giving him a substantial reward, and finding that Slim
+was interested in flying, he gave him employment in his own hangar.
+The lad was in the seventh heaven and was learning rapidly all that
+was to be known about airplanes when one day, just on the eve of a
+South American flight by Boyd, he found himself confronted on the
+crowded flying field by Nat Shaley.
+
+The latter clamored instantly for Slim's arrest. In the hue and cry
+that followed Slim took refuge in the tail of the _Shooting Star_,
+the plane that was to carry Boyd and his party to Buenos Aires,
+Argentina, the goal of the flight. While hiding there, he overheard
+Shaley say something inadvertently that led him to associate the old
+miser with his, Slim's, father's lumber deal.
+
+Then, to the lad's surprise and consternation, the _Shooting Star_
+rose in the air, and he found himself an unwilling stowaway on the
+great South American flight.
+
+What thrilling adventures he met with on that voyage, the stern
+disfavor with which Boyd and his assistants met him when he emerged
+from his hiding place, the way in which he conquered their respect
+and admiration by his courage and quick wit in desperate emergencies,
+his arrest by Shaley on his return and his exoneration; all this is
+told in the first volume of this series, entitled: "Sky Riders of the
+Atlantic."
+
+The wrongs he had suffered at the hands of Shaley were in Slim
+Tyler's mind as he gave vent to his bitter denunciation of the
+wizened old rascal.
+
+"You'd better look out what you're sayin', you boys had," bristled
+Shaley. "Them words is actionable at law. You can't go aroun'
+callin' people names an' not get caught up with, let me tell you."
+
+"Oh, close your face!" exclaimed Jerry, in profound disgust. "Slim
+knows you're a crook. I know you're a liar. I wish you were younger
+so that I could take a swing at you. Gosh, Slim," he added as he
+turned to his comrade, "if I'd known that it was this old rascal in
+that car I'd never have agreed to come down."
+
+"Well, there's no use crying over spilt milk," said Slim sadly. "We
+are down, and that's the end of it. Come along and leave this old
+crab to stew in his own juice. Gee, I hate to face Dave Boyd, but we
+might as well get the agony over with."
+
+They left Shaley glaring after them malignantly, climbed into the
+cockpit, and lifted the plane into the air.
+
+"Feel as if I were going to my own funeral," muttered Jerry
+dejectedly.
+
+"It's a blow right between the eyes," admitted Slim. "But I really
+don't see what else we could have done. We didn't know that Shaley
+was going to recover in time to stagger off the tracks. And we would
+never have forgiven ourselves if, for the sake of money, we'd let a
+human being be crushed to death, as it seemed likely he would be."
+
+"Of course not," agreed Jerry. "Oh, I'm not beefing because we came
+down. I'd do the same thing over again under the same circumstances.
+But I'd rather we'd gone to the help of anyone else in the world than
+that old miser. And how grateful he was! Thanked us a lot, didn't
+he? Called us 'lazy lummoxes' because we didn't get that old bunch
+of junk off the track."
+
+They reached the flying field to find the crowds in a great state of
+excitement. It was known that the _Lightning Flash_ had come down
+and all were agog to know the reason.
+
+The _Speed King_ was still gracefully flying over the field, and
+Jerry looked at it with eyes bleak with disappointment.
+
+"They win," he said bitterly, "and all because a wretched old crook
+happened to be in this part of the country at the wrong time. This
+sure has been our unlucky day!"
+
+Slim brought the plane down to a perfect landing, to be surrounded
+immediately by a clamoring crowd.
+
+Dave Boyd pushed his way to the side of the plane.
+
+"What in thunder made you come down?" he demanded. "Engine trouble?"
+
+In a few words Slim Tyler explained the cause of the disaster.
+Boyd's disappointment was bitter, but he bore it like the sportsman
+he was.
+
+"Of course you had to do what you did," he conceded, when Slim had
+finished. "It's just a bit of awfully bad luck. And the fact that
+it was Nat Shaley you did it for adds the finishing touch. We've
+just got to grin and bear it.
+
+"By the way," he added to Slim, as the young aviator and Jerry
+climbed dispiritedly out of the cockpit, "speaking of Shaley reminds
+me that a little while ago a trampish-looking man was around here
+looking for you. Said he'd known High Hat Frank."
+
+Slim pricked up his ears.
+
+"Where is he now?" he asked eagerly.
+
+"Haven't the least idea," replied Boyd. "Probably hanging round
+somewhere. Probably he'll be hunting you up, now that he knows your
+plane's come down."
+
+He turned to give directions to have the _Lightning Flash_ drawn into
+her hangar, and Slim Tyler made his way wearily through the crowd.
+The reason for his descent had spread like wildfire, and he received
+many congratulations for having made such a sacrifice for the sake of
+saving a life that seemed to be in danger.
+
+These, however, failed to cheer him greatly. His heart was sore. He
+had entered the race with the highest of hopes. He had hoped to
+write his name on the scroll of fame. His success would have meant
+not only money, but reputation. His name and the story of his
+exploit would have been in every newspaper in the United States. It
+would have been the opening wedge of a great flying career.
+
+But he had lost! And lost for the sake of whom? That was the
+bitterest drop in his cup of misery. Lost for the sake of his worst
+enemy, a man who had cheated him, a man who hated him, a man who had
+not thanked him, a man who would even chuckle when he read the papers
+and learned the extent of Slim's loss! It was surely the irony of
+fate.
+
+He made his way across to Stummel's hot dog stand and dropped wearily
+on a stool.
+
+The old German spotted him at once and was so agitated that he
+dropped the cup of coffee he was handling.
+
+"Himmel! It vos Shlim!" he cried, as he hurried toward him. "Vy iss
+it dot you iss not yet oop in der air alretty? Iss it dot you haf a
+fall gehabt?"
+
+Slim smiled wryly.
+
+"No go, Carl," he replied. "I had to come down."
+
+"Und dot two tausend dollars iss ausgespielt?" asked Carl, in
+consternation. "It iss geflopt gangen?"
+
+"All gone," assented Slim. "I don't get a red cent."
+
+"Und I haf lost der fife tollers dot I bet on you," continued Carl.
+"But dot iss nuddings. It iss for you dot I feel badt. Poor Shlim!"
+
+A rough-looking man on an adjoining stool turned about sharply.
+
+"Are you Slim Tyler?" he asked.
+
+
+
+
+CHAPTER III
+
+THE TRAMP'S NOTEBOOK
+
+Slim Tyler nodded cautiously in answer to the stranger's question.
+He was not impressed by the man's appearance.
+
+"That's what they call me," he replied. "What can I do for you?"
+
+The fellow leered at Slim over his hot dog. His look became sly and
+calculating.
+
+"Well, now," he said, "it ain't so much what you can do for me, young
+feller, as what I may be able to do for you."
+
+Slim grinned.
+
+"All right. I never yet shot a fellow for wanting to do me a favor.
+What's on your mind?"
+
+The last words gained in interest, for it occurred to Slim that this
+might be the fellow that Dave Boyd had mentioned, the
+trampish-looking man that had claimed acquaintanceship with High Hat
+Frank.
+
+Perhaps the tramp noticed his quickened interest and guessed at the
+cause. At any rate, when he spoke again it was with increased
+assurance.
+
+"Well, now, I ain't exactly throwin' my favors round reckless like.
+There's folks might think that this here favor I've got for you was
+worth spendin' a few bucks to get."
+
+"I supposed you were after money," said Slim. "Tell me what you have
+for me and how much you want for it."
+
+The look of cunning grew in the eyes of the tramp.
+
+"Yeah, I should tell you!" he jeered. "And after you got my
+information I'd like to know how much of a chance I'd have of
+collecting on it."
+
+Slim turned his back on the fellow.
+
+"Keep your information," he said curtly, and added to Carl Stummel:
+"One hot dog, please, with plenty of mustard."
+
+"Ach!" replied Carl, his eyes twinkling, "you talk like I don't know
+alretty how you like dem--me who votched you spreadt on der mustard
+so dick alretty it iss a vender vot you dond burn oudt your insides
+yet."
+
+"I like plenty of mustard," grinned Slim. "It kills the taste of the
+dog."
+
+As he accepted the wienie from Carl's stubby fingers he felt a touch
+on his shoulder. He turned to find the stranger gazing anxiously at
+him.
+
+"What, you here yet?" asked Slim, with a fine affectation of
+carelessness and smothering a yawn.
+
+"I knew High Hat Frank," whispered the fellow, his ugly countenance
+twisted into an expression of amiability. "It will be worth your
+while to listen to what I have to say. Take it from one who knows."
+
+Slim eyed the man speculatively.
+
+"How much do you want and what have you got?" he asked.
+
+"I have a notebook that once belonged to High Hat Frank," the fellow
+replied. "I was in a camp with three other guys, gentlemen of the
+road like me," with a leer. "One day when all the rest had cleared
+out I found a notebook. It had High Hat Frank's name on it."
+
+"Well," said Slim, "what has that to do with me?"
+
+"It has your name in it, that's what it's got to do with you," was
+the reply. "And it has other things in it, this notebook has--things
+you might like to know."
+
+"Let me see it," demanded Slim.
+
+"For a price," replied the tramp. "My name's Dan Mooney and you can
+see for yourself that I ain't got much of this world's goods. I'm a
+poor man, I am, and I got to make my money where I can."
+
+"You don't expect me to buy a pig in a poke, do you?" asked Slim.
+
+"You've got to take a chance on that," replied Mooney. "It'll cost
+you ten dollars in advance to get a squint at it. Maybe it'll be
+worth a hundred times that to you. I dunno. But you ought to be
+willing to gamble that much on it."
+
+Slim himself was of the same opinion. He reached into his pocket,
+pulled out some bills, counted out a five and five ones and shoved
+them toward the tramp. Mooney seized them eagerly in his dirty
+fingers and shoved them into an inside pocket of his ragged coat.
+
+"All right," he said. "Now, you being a sport and me being an honest
+man, I'm giving you a fair return for your money."
+
+He thrust his hand deep into a back pocket and drew out a shabby old
+notebook which he handed to the young aviator. The book was so
+filthy with dirt and grease that Slim handled it gingerly by one
+corner.
+
+"Looks like you vos got schwindled alretty," observed Carl Stummel,
+who had watched the proceeding with disapproval. "For sooch a book
+ich vould nicht ten cents geben, to say nuddings oof ten tollers."
+
+"Go take a back seat, grandpa," remarked the tramp, with a lofty wave
+of his dirty hand. "Believe me when Mr. Tyler here gets a look at
+the inside sheets of that there little book he'll think he got it
+dirt cheap. Now give me two wienies with mustard and make it snappy.
+I got money now and I want service."
+
+The old German's indignant snort was lost on Slim Tyler, as he rose
+and strolled away, the notebook still held between thumb and
+forefinger. He wanted to find a secluded spot where he could peruse
+High Hat Frank's notebook without fear of interruption.
+
+He found such a spot in the yard back of the hot dog stand. He sat
+down on a tree stump and opened the greasy notebook.
+
+His fingers shook with eagerness.
+
+How much, if anything, had High Hat Frank known of Nat Shaley and his
+swindling lumber schemes? How much, if anything, had he known of
+that Oregon deal in which Slim's own father had been involved?
+
+Almost fearfully Slim Tyler leafed the pages of the book.
+
+The first few pages on which his eye fell held little of personal
+interest for him. They were memoranda of trips made and people
+encountered by the dead tramp, of private grudges and vows on the
+part of the writer to even the score with certain persons unknown to
+Slim.
+
+The lad was becoming increasingly disappointed when a certain
+notation caught his eye. He read with eagerness the almost illegible
+writing that lay scrawled across the pages.
+
+"Guess this is worth ten dollars, all right," he muttered to himself.
+
+The paragraph that so interested him began with some decidedly
+uncomplimentary remarks concerning the character of Nat Shaley, and
+continued with some generalities relative to an Oregon lumber deal.
+
+These references were vague and had evidently been jotted down only
+as aids to High Hat Frank's memory, which was probably becoming
+dimmed by excessive drinking.
+
+Several names, however, were mentioned that Slim felt might serve him
+as clues. The real name of High Hat Frank himself, Frank Larrapoo,
+was the first that Slim came across. Two other men, Hugh Garrabrant
+and Cameron Flood seemed to have been involved in the deal. The man
+named Flood, it appeared, had a claim amounting to forty thousand
+dollars.
+
+There was a notation relative to this last fact which made Slim's
+pulses quicken:
+
+
+"Flood and Tyl--" here a bit of the paper had crumpled away--"both
+swindled. Looks like that crook, Shaley, got all the money while
+they were left holding the bag."
+
+
+"Tyl--"! It was maddening that just at that point the paper was
+crumpled. What had originally been on that missing bit. Was it the
+syllable "er," completing the name "Tyler?" Slim felt sure of it.
+
+This was all in the book that bore on the Oregon transaction, all, as
+a matter of fact, that had the slightest interest for Slim Tyler.
+
+However, Slim felt that it was a great deal. It was the first
+written statement he had yet seen in which Nat Shaley had been
+accused of swindling. And it was the first time that in writing
+Slim's father's name had been linked with the transaction.
+
+If only the paper had not worn away just there! If, in addition, the
+full name "Stillwell Tyler" had been there!
+
+High Hat Frank could have made the identification definite. But High
+Hat Frank was dead. But, even if he were alive, how far would his
+evidence have weight?
+
+"He was only a tramp," thought Slim. "Who would have taken his word
+against that of a man like Nat Shaley, who has the power of influence
+and money behind him?"
+
+Thinking these thoughts, the first fine edge of Slim's enthusiasm was
+dulled. He figured that as evidence in court High Hat Frank's dirty,
+grease-soaked notebook would not be worth the paper in it.
+
+"The judge and jury would laugh," he thought, "and so would Nat
+Shaley. What I need are facts--facts that the crook can't laugh off.
+But how I'm going to get them--that's another question."
+
+He consulted the notebook again.
+
+"Hugh Garrabrant and Cameron Flood," he said aloud. "I'd like to
+meet one or both of them. I reckon they might be able to tell me
+some interesting things about that transaction--things that High Hat
+Frank neglected to put down in his notebook."
+
+There was the thunderous rumble of an airplane directly overhead.
+
+Slim Tyler looked up absently, but instantly his attention became
+fixed.
+
+The plane was the _Speed King_, the last of the four in the contest
+remaining aloft.
+
+His practiced glance told him at once that the _Speed King_ was in
+trouble and preparing to descend.
+
+"Lots of good that does me, though, now that Jerry and I are out of
+it," he said to himself bitterly.
+
+He hurried over to the flying field, thrusting the notebook into his
+pocket.
+
+The plane was flying low. Its engines barked wearily. It dropped
+and fluttered like a tired bird.
+
+Slim made his way through the crowd to a place beside the Boyd
+hangar, where Jerry was in earnest conversation with Henry Cusack,
+the superintendent of the field, and several of Boyd's mechanics.
+
+Jerry waved to Slim and pointed to the plane.
+
+"One of the engines has passed out altogether," he said. "She's got
+to come down. That knocks out all their chances of breaking the
+record."
+
+"Yes," replied Slim. "But they've beaten us just the same in the
+individual contest."
+
+"And got the two thousand berries that would have been ours if it
+hadn't been for that confounded Nat Shaley," groaned Jerry.
+
+The plane touched the ground, bounded along for several hundred feet,
+and came to a standstill.
+
+Slim was about to join the crowd that surged about the _Speed King_
+when a familiar voice caught his ear. He glanced back over his
+shoulder.
+
+Carl Stummel elbowed and pushed his way through the crowd toward him
+in a state of great excitement.
+
+"Dere he iss, alretty!" cried Carl. "I tell you dot dis Shlim Tyler,
+dere iss nuddings dot he candt do vunst. Shlim! Vait a minute yet!"
+
+
+
+
+CHAPTER IV
+
+A SLENDER CHANCE
+
+Slim Tyler whirled about, curious to know what had so stirred his
+good friend.
+
+Carl Stummel's glasses were pushed far up on his forehead. His hair
+stood up in bushy wisps about his head as though he had grasped it in
+some extremity of tragic emotion. His eyes were wild and he was
+panting heavily.
+
+The German was not alone. By the hand he led a man whose girth was
+as generous as his own. There, however, the resemblance ended. The
+stranger had a scholarly, sensitive face with near-sighted eyes that
+peered uncertainly from steel-rimmed spectacles. He appeared not to
+see Slim until he was almost upon him.
+
+"Dis iss Shlim Tyler," panted Carl to his companion. "Dere is
+nuddings he candt do alretty. He vill your leetle poy save. Shlim,
+dis iss Henry Traut."
+
+The newcomer peered up at the tall young aviator. He clutched at
+Slim's sleeves.
+
+"Ach, yes, I have heard of you," he said. "Can you once save my
+little boy, I will be your friend for life."
+
+Slim was touched by the pleading in the father's eyes.
+
+"I'll be glad to do anything I can," he said earnestly. "Where is
+your boy and what's wrong with him?"
+
+Carl broke in to explain.
+
+"Der leetle poy in an accident it iss dot he vos been alretty. He
+lif in Ernestville, fifty miles from here it iss. He must an
+oberation haf kevick. He--he----"
+
+Carl was getting so excited that his friend took up the tale.
+
+"My wife has phoned me," he said in husky accents, "that the doctor
+there says we must get Dr. Aaron Wills, the specialist who lives
+here, to perform the operation. I understand he is a wonderful
+surgeon. But he must come at once. Else my baby will die--my little
+boy, he is only six years old----"
+
+His voice broke and he wrung his hands distractedly.
+
+"Eef you der doctor could get und fly mit him to Ernestville, Shlim,"
+Carl said pleadingly.
+
+"I'll do it," promised Slim.
+
+He made his way through the press of people toward the row of cars
+parked about the field.
+
+He knew the famous specialist by sight, and remembered having seen
+him on the field only a few minutes before.
+
+"It would be too good luck to find him there still," Slim thought to
+himself. "Just the same, it's possible."
+
+When he reached the farther side of the field he caught a glimpse of
+the surgeon's car about to pull away to the road.
+
+Slim began to run, his long legs covering the ground swiftly.
+
+"Doctor Wills!" he called. "Doctor Wills! Wait a minute!"
+
+The car was already rolling smoothly along the road and Slim's call
+was unheard.
+
+Slim set his teeth and sprinted. His legs moved like pistons.
+
+The heavy traffic of vehicles along the road decided the race in
+Slim's favor. He came up with the doctor's car and flung himself
+upon the running board.
+
+Doctor Wills looked surprised. Perhaps he thought for a fleeting
+second that he was the victim of a hold-up.
+
+He recognized the young aviator almost instantly, however, and drew
+up at the side of the road.
+
+"What can I do for you, my boy?" he asked, a smile transforming
+features that in repose were serious, almost stern. "You scarcely
+look as though you needed the services of a doctor."
+
+"Not yet, doctor," replied Slim. "Although it's a lucky fellow in my
+line of work who doesn't need the services of a surgeon to patch him
+up now and then."
+
+He explained hurriedly the plight of Henry Traut and the six-year-old
+child, whose life the skill of Dr. Aaron Wills was depended on to
+save.
+
+Doctor Wills listened intently, his face growing increasingly serious.
+
+"Ernestville is more than fifty miles away," he observed. "If the
+child is as badly hurt as you say, we probably couldn't get there in
+time."
+
+Slim smiled confidently.
+
+"We could make it by plane," he declared.
+
+"Ah!" the stern face relaxed again. Slim's youth and enthusiasm
+possessed a strong appeal for this man of many cares and ceaseless
+responsibilities. "I see."
+
+He turned his car in the direction of the flying field.
+
+"Get your plane ready," he said. "While you're doing it, I'll call
+up my office, tell them where I'm going, and leave directions
+concerning a few matters with my assistant."
+
+They found Henry Traut where Slim had left him. Carl had been forced
+to go back to his hot dog stand, for on a day like this business was
+brisk.
+
+Slim introduced the doctor, and the German grasped his hand
+convulsively.
+
+"It is so good of you, doctor," he said tremulously. "Our little
+boy, he is all we have. If he should leave us, I too should die."
+
+"I'll do my best," said the doctor, as he and Traut hastily got into
+the flying togs that Slim handed them.
+
+A hasty word to Jerry from Slim had apprised him of the state of
+affairs and he had hauled out a speedy plane from the hangar so that
+in an incredibly short time everything was ready for the flight.
+
+Carl Stummel rushed over again for a parting word with his friend.
+There were tears in the eyes of the good old fellow as he wrung
+Traut's hand.
+
+"It vill be alles recht," Carl assured him. "You shoost leave it mit
+dot Shlim Tyler. He iss vun great poy. He vill get you dere in der
+jig dime yet."
+
+Slim met the quizzical glance of the famous surgeon and grinned
+sheepishly.
+
+"Mr. Stummel is an old friend of mine, Doctor," he said. "I'm afraid
+he has too much confidence in me."
+
+"Any man may count himself fortunate to possess one friend with
+implicit confidence in his ability," said Dr. Wills gravely.
+"Besides, I think we're all inclined to share his confidence. Let's
+see now how quickly you can take us to Ernestville."
+
+"Watch our smoke," said Slim, as he motioned to one of the mechanics
+to turn the propeller.
+
+The engines sang their song of speed as the plane rushed down the
+runway and darted upward into the air.
+
+Higher and higher it rose until it was at an elevation of about a
+thousand feet. Then Slim brought it to an even keel and set its nose
+in the direction of Ernestville, fifty miles away.
+
+Before Slim's mind rose the vision of a six-year-old child, inert,
+helpless, dependent for life itself on the speed of the plane and the
+skill of the surgeon.
+
+"A race with death perhaps," Slim muttered to himself. "But I have a
+feeling that we'll win."
+
+He gave the plane full throttle and clove the air like a comet. He
+was racing not for a money prize, not for glory or reputation, but
+for a life.
+
+He covered the fifty miles in something less than twenty minutes, and
+came down on a small flying field in the outskirts of Ernestville.
+
+There, through a previous arrangement made over the telephone by
+Jerry Marbury before the take-off, a car was waiting.
+
+Into this hurried Dr. Wills, followed by Henry Traut and by Slim
+himself, who had lingered behind just for a moment to give a few
+directions regarding the plane.
+
+"To my house, quick!" urged Traut.
+
+"No, to the hospital," directed the doctor. "I talked to your doctor
+before we left North Elmwood and he arranged for the transfer. With
+the facilities there, a successful outcome to the operation is far
+more probable than if it were performed at your home. Set your mind
+at rest. Everything will be done for your child that it is possible
+to do."
+
+"Ach, Gott!" murmured the stricken father. "I pray that it will be
+enough."
+
+The car stopped at the hospital, and the doctor hurried up the steps.
+Henry Traut kept beside him, his fingers twining and intertwining in
+agonized helplessness.
+
+Slim Tyler brought up the rear, increasingly conscious of being an
+outsider, yet unwilling to desert the party until he had learned more
+concerning the fate of the little lad.
+
+Inside the hospital they were greeted by the clean antiseptic odor
+common to all such institutions.
+
+The great surgeon was met by the nurse in charge, who summoned the
+head of the hospital, who in turn offered all the facilities of his
+domain to his distinguished colleague.
+
+Doctor Wills gave a crisp direction and turned toward the stairs. It
+was evident that he had completely forgotten both the father of his
+"case" and Slim Tyler, who had been chiefly responsible for bringing
+him there.
+
+Henry Traut, however, was not willing to be ignored. He followed the
+surgeon and plucked nervously at his sleeve.
+
+"My boy, I can see him, yes?"
+
+Without pausing in his swift stride, Doctor Wills said over his
+shoulder:
+
+"Better wait in the reception room with young Tyler. I'll have word
+sent to you as soon as you can see the boy."
+
+With this small comfort the distracted father was forced to content
+himself. He walked irresolutely into the waiting room and paced up
+and down, up and down, his hands behind his back, his glazed stare
+fixed, his mouth set in a line of pain.
+
+Slim watched him uncomfortably for a few minutes, wondering if he
+should try to say something comforting, but finally deciding against
+it.
+
+"How can I say anything consoling when his poor little kid may be
+dying this minute for all I know? I doubt if he'd even hear me. He
+has his ears strained for some sound from upstairs."
+
+He turned restlessly to the window and tried to interest his thoughts
+by the sights of the street.
+
+"The worst fix I ever was in," he muttered to himself. "Who'd think
+I'd get so cut up about some one else's kid? Wonder what they're
+doing to the poor little beggar, anyhow."
+
+As though in answer to his question, a soft-footed nurse entered.
+
+"Mr. Traut," she said, "I have come from Doctor Wills. He says that
+you can see your little boy."
+
+Henry Traut paused in his restless pacing. He regarded the nurse,
+his face working. He peered at her and gripped her arm with
+imploring fingers.
+
+"My little boy--my little son," he whispered. "Tell me--will he
+live?"
+
+The nurse nodded, a smile on her face.
+
+"Doctor Wills says that he is out of danger."
+
+Henry Traut sat down with great suddenness. Slim had the impression
+that his legs had given out under him. Traut felt in his pocket and
+drew out a handkerchief, which he applied to his eyes.
+
+"Lieber Gott!" he murmured, "I give thanks."
+
+Slim felt an unaccustomed emotion swelling up in him and turned
+sharply to the window. He remained there until he was conscious of a
+presence near him and turned to find the white-garbed nurse beside
+him.
+
+"Are you Mr. Tyler?" she asked.
+
+Slim admitted his identity.
+
+"I brought Doctor Wills and Mr. Traut here in a plane," he added
+awkwardly. "I haven't really any business here, but I thought I'd
+sort of like to hang around until I found out how the little codger
+was getting along. I--I guess I'll be going now."
+
+"I guess you'll do nothing of the kind," said the nurse smilingly.
+"Not if I have anything to say about it--or Doctor Wills. You see
+the little Traut boy has been asking for you--seems he's seen your
+picture in the papers and heard a lot about your flying--and he won't
+take no for an answer."
+
+"How does he know I'm here?" asked Slim.
+
+"He heard Doctor Wills speak of you to Doctor Morton the anæsthetist.
+He must have understood then that you were still downstairs, for you
+were the first one he asked for when he came out of the ether.
+You're quite a hero to the little boy, Mr. Tyler."
+
+Slim fidgeted uncomfortably, wondering whether the nurse was laughing
+at him.
+
+He was ashamed of the suspicion a moment later when very seriously
+and gently she placed her hand upon his arm.
+
+"You undoubtedly saved the little fellow's life, Mr. Tyler. I heard
+Doctor Wills say that if he had been half an hour later, he could
+have done nothing. If you can carry your kindness a little further
+and come up to see the boy just for a moment. It will keep him from
+fretting and----"
+
+"I'll be glad to," said Slim promptly. "I'm glad to do anything I
+can."
+
+The nurse said nothing further, but led the way from the room.
+
+Mr. Traut had already been taken to the room in which his boy lay.
+
+Slim had never been in a hospital before, except on the one occasion
+when he had visited High Hat Frank. The smell of antiseptics and the
+rows of narrow beds all had a depressing effect upon him.
+
+"Might as well get used to it, though," he thought. "Here's where
+I'll come--or to a place like this--after my first crack-up. All the
+fellows do, sooner or later."
+
+The nurse led him to a room at the far end of the corridor. On the
+bed lay a little lad, a lad so white and thin that the dark eyes
+gazing up at Slim seemed enormous in the small face.
+
+Henry Traut had been sitting beside the bed, the child's small hand
+in his.
+
+Now, at a sign from the nurse, he rose as though to quit the room.
+He bent over the small figure and the child reached up and patted his
+face.
+
+As the father retired reluctantly, Slim took his place beside the bed.
+
+"Only a word or two," the nurse whispered. "Then you must go."
+
+The child reached out a brown little hand, and Slim took it with a
+strange sensation of tenderness. He felt as he had in the waiting
+room below, a bit choky in the throat.
+
+"You're big flying man," murmured the child. "I saw your picture.
+You go up in the sky. I like you."
+
+"That's good," said Slim clearing his throat. "I like you, too. And
+now you're going to hurry up and get well and pretty soon you'll be
+playing around again."
+
+The little face flushed and the lips moved. Slim bent closer to
+catch the whisper.
+
+"Will you come again?"
+
+"Sure thing," promised Slim. "When I come again I'll bring you a toy
+airplane and show you how to fly it."
+
+Slim felt a touch on his arm. It was the nurse.
+
+"Time's up," she whispered.
+
+With difficulty Slim released his hand from the little fellow's
+grasp. Tears started to the child's eyes, but the nurse soothed him.
+
+Outside in the corridor, it seemed to Slim that he could still feel
+the pressure of the small fingers. He wanted to go back and reassure
+him, tell him there was nothing to be frightened about. Gee, it was
+tough to be flat on your back with all sorts of pains and aches
+inside of you when you were only six years old!
+
+Doctor Wills emerged from a room where he had been washing after the
+operation.
+
+"I hear it's all right, Doctor," said Slim.
+
+"Yes," replied the great surgeon. "But it wouldn't have been if you
+hadn't whisked me here as swiftly as you did. A little while longer
+and the child would have been beyond help. You've done a good day's
+work, my boy."
+
+"I'm glad," said Slim simply. "I'll take you back when you're ready,
+Doctor."
+
+"Thanks," said the doctor. "But I'm going to stay here a few hours
+to watch developments. I'll have my man bring the car over."
+
+"You surely are not going home to-night, Mr. Tyler," put in Henry
+Traut. "You must be my guest. My wife would never forgive me if I
+did not bring you to her so that she can thank you. You must come."
+
+There was really no reason for refusing, and Slim Tyler accompanied
+his host to the Traut home, where Mrs. Traut, who had been in a state
+of nervous collapse and was under the care of a trained nurse,
+received him with joy and gratitude that were beyond all words. They
+were so insistent on his staying that nearly a week elapsed before
+they would let him go. Slim yielded the more readily because of his
+growing attachment to the little fellow, whom he visited daily and
+who in turn fairly worshipped his deliverer.
+
+The child grew stronger rapidly, and the nurse declared that Slim's
+visits helped the little lad more than all the medicines.
+
+At last Slim Tyler had to tear himself away. To him who had had so
+little of home life it was a wrench to go from these kindly people.
+Yet it was with a thrill of elation that he mounted into the cockpit
+and felt once more the stick in his hand.
+
+When, after his return flight, he came down on the North Elmwood
+flying field, Jerry Marbury detached himself from a group and hurried
+over to him.
+
+"You old stick-in-the-mud!" he called, "where have you been all this
+time?"
+
+"Didn't Dave Boyd tell you?" asked Slim, in some surprise. "I phoned
+to him and asked him to pass the word along."
+
+"Dave has been so busy that he's hardly had time to breathe," replied
+Jerry, "and thereby hangs a tale. Slim, old scout, you and I are out
+of luck."
+
+
+
+
+CHAPTER V
+
+THE FLIGHT TO THE FROZEN NORTH
+
+Jerry Marbury's statement was uttered so ruefully that Slim Tyler
+shot a sharp glance at his chum.
+
+"How come?" he asked.
+
+"While you've been away," replied his friend, "Dave has accepted an
+offer from a group of scientists--oh, you'd know their names fast
+enough, if you heard them, Franz, Burke, Lewis, a lot of highbrows
+with all the letters of the alphabet tucked behind their names--to
+pilot an expedition into the wilds of Greenland. Some sort of
+exploring expedition."
+
+"My name isn't up as a member of the expedition, I suppose,"
+conjectured Slim wistfully.
+
+"Not that you can notice," returned Jerry, with a gloomy nod.
+"That's what I meant when I said we were out of luck."
+
+"You're not in it, either?" asked Slim, genuinely surprised.
+
+"Guess there isn't room for me on the trip," was the reply. "I can't
+expect to be in on everything, you know."
+
+"Who is going with Dave, then?" queried Slim.
+
+"Biff Donovan for one. And I understand that Sardine Brown is going
+along. If they've got any one else, I haven't heard of him."
+
+Slim Tyler could not help feeling envious of the lucky flyers. He
+would have given almost everything he owned to have been included in
+the plans for this expedition into Greenland. But common sense told
+him that Dave would want only the more experienced flyers for this
+kind of work.
+
+"My time will come yet," he assured himself, trying to banish the
+disappointment that he could not help feeling. "There's no use
+getting sore over nothing."
+
+Aloud he said:
+
+"Does the expedition start from here?"
+
+"I think so," replied Jerry, "although I understand Dave expects to
+pick up one or two others in Canada on his way to the Far North."
+
+"When do they start?" asked Slim.
+
+Jerry chuckled.
+
+"According to latest reports from the Boyd hangar, in just about
+thirty-five minutes."
+
+"So soon?" exclaimed Slim. "Things must have been humming while I
+was away."
+
+"You don't know the half of it. Come with me and I'll show you."
+
+Approaching the Boyd hangar, they found everything in a bustle of
+preparation.
+
+The plane that was to be used for the expedition, the _Flying Cloud_,
+was being inspected for the last time in regard to its mechanical
+perfection, fueling, and provisioning.
+
+The stir and excitement of the scene got into Slim's blood and
+intensified his sense of disappointment in not being included in it.
+
+He and Jerry forced their way through the crowd that surrounded the
+hangar and were greeted jovially by Henry Cusack.
+
+"Bet you boys wish you were going along," he remarked.
+
+Slim Tyler grinned ruefully.
+
+"Nothing else but," he agreed.
+
+"Where's Dave?" asked Jerry.
+
+"Around somewhere talking to the scientists. I ain't got any use for
+those fellers," the rotund boss of the hangar confided in a lowered
+tone. "Seems they always know so much that ain't so, and in the end
+they always come around to facts that common folks have known all
+along."
+
+Jerry Marbury chuckled.
+
+"Once in a while, though, they do succeed in turning up something,
+Henry. There's Edison. What about him?"
+
+"Oh, well," admitted Henry grudgingly, "he's what you call a
+practical scientist. I was talking about the kind that go around
+with their heads in the clouds and never notice whether it's dry or
+muddy underfoot. That sort makes me tired."
+
+Slim and Jerry found Dave Boyd surrounded by a distinguished group of
+men--that type of star-gazing scientists of which Henry Cusack so
+heartily disapproved.
+
+The great aviator greeted the young men cordially.
+
+"How's the little sick boy in Ernestville?" he asked Slim. It was
+one of the pleasant attributes of the great flyer that, no matter how
+deeply he might be absorbed in matters of importance, he never failed
+to keep in mind events that were of interest to his associates. He
+had a capacity for friendliness that was a never ending source of
+pleasure to those who admired and loved him.
+
+"Coming along well, thanks," answered Slim. But his mind just then
+was not on the little Traut boy. He was thinking wistful things of
+Greenland and what he might do there if he had the chance.
+
+Dave Boyd seemed to divine his thoughts.
+
+"Sorry we haven't room for you and Jerry on this trip," he said. "I
+was asked to take Biff and Brown. But there will be other trips, and
+then you will get your chance."
+
+"Much good that does me now," thought Slim to himself, still fighting
+his disappointment.
+
+He loitered about the hangar during the final arrangements for the
+start of the expedition. The excitement infected him. The call to
+adventure was in his blood. He wandered about, nurturing a wild hope
+that at the last moment someone would be unable to go and he, Slim
+Tyler, would be called upon to take his place.
+
+This flickering possibility received its death blow when the great
+plane that was to carry the expedition to Greenland was trundled out
+and the members of the party began to take their places in it.
+
+One by one Slim counted them. They were all there! No hope of a
+vacancy at the last moment.
+
+Police were on hand to prevent crowding and to give the plane a fair
+space for the take-off.
+
+Dave Boyd was the last to board the plane. In the act of settling
+his heavy goggles in place, he turned to Slim and Jerry and held out
+his hand.
+
+"Wish us luck, boys," he said. "We will keep you folks back here
+informed of our progress, as far as it is possible to do so. We have
+radio along and all the up-to-the-minute appliances. You should hear
+from us often."
+
+"Good-by, sir," said Slim. "I don't have to wish any expedition luck
+when you're along," he added, with a smile. "I just wish them Dave
+Boyd."
+
+The aviator laughed, shook Slim's hand again, and climbed into the
+plane.
+
+The propeller whirled, the engine hummed, and the great plane swept
+down the field like a gigantic beetle.
+
+But it did not rise as soon as they expected.
+
+Jerry and Slim watched it with increasing anxiety.
+
+"Too heavily weighted," muttered Slim.
+
+Jerry nodded.
+
+"They may have to ditch some of the duffle," he observed.
+
+"No!" cried Slim. "There she goes! Look at her! See her lift! Now
+I ask you, what could be sweeter?"
+
+He wandered about aimlessly for a while, trying to chide himself into
+a more cheerful mood. He was turning a corner of the Boyd hangar
+when he saw approaching him and evidently about to speak to him the
+person he most loathed in all the world.
+
+He regarded Nat Shaley frigidly.
+
+"Well," he said, not trying to hide his distaste, "what do you want?"
+
+
+
+
+CHAPTER VI
+
+BALKING A RASCAL
+
+Nat Shaley, undismayed by Slim Tyler's reception of him, tried to
+force his unpleasant countenance into a look of amiability.
+
+"I figger to have a talk with you, son," said Shaley, in a tone which
+astonished Slim because it was so friendly and had the effect of
+putting him instantly on his guard. "I say now, can't we go
+somewhere where nobody'll be buttin' in to bother us?"
+
+Slim hesitated. He abominated the man and wanted to have nothing to
+do with him.
+
+On the other hand, he was anxious to find out all that he could about
+the mysterious Oregon lumber deal in which he now felt certain his
+father had been swindled by the old miser.
+
+Of course, Shaley would never admit anything. But there was a chance
+that some unguarded utterance of his might give Slim a clue that
+could be followed up with profit.
+
+"If you must be private," Slim said brusquely, "come over there with
+me back of Stummel's hot dog stand. We're not apt to be interrupted
+there."
+
+Nat Shaley's small eyes gleamed assent. He wore a satisfied smirk.
+
+"All right, son," he said in his new manner. "You lead the way an'
+I'll follow."
+
+When they had reached the vacant patch of land back of Carl Stummel's
+place, Slim Tyler turned and faced the man who was his worst enemy
+and had probably been his father's evil genius.
+
+"Well," he said crisply, "out with it. I'm no friend of yours, Nat
+Shaley. I won't pretend to be. If you have anything to say to me,
+say it quickly and get it over with."
+
+"Not so fast, not so fast," protested Shaley, who seemed a bit
+disconcerted by the boy's uncompromising attitude. "Mebbe when you
+hear what I have to say, you won't talk so loud about us bein'
+enemies----"
+
+"All right," Slim interrupted impatiently. "Get on with it. What do
+you want?"
+
+"I don't want nothin'," said Shaley, his own tone beginning to rasp.
+"I come here to give you somethin'. Howsomever, if you don't want
+it, you don't have to take it."
+
+"Give me something!" replied Slim contemptuously. "That doesn't seem
+to be in your line, Nat Shaley. From what I've seen of you you're
+the taking, not the giving sort."
+
+For a moment the mask of good nature dropped from the old miser's
+face and his eyes glowed venomously. He started to speak and stopped
+with his mouth half open. It was evident that he controlled himself
+by a gigantic effort.
+
+"You ain't helpin' me to be nice to you," said the old scoundrel,
+with a leer. "But I got a forgivin' disposition an' I ain't to be
+turned from my purpose by no hot-headed young feller that don't know
+what side his bread's buttered on. Now look here, Slim, I got some
+money for you."
+
+"Money!" Slim's mind leaped to the twenty thousand dollars out of
+which his father had been swindled. Was it possible? Was a miracle
+happening? No. The age of miracles was past.
+
+Well, then, what was the old villain up to?
+
+"I got to thinkin' about how I treated you that time at the railroad
+when you came down thinkin' to save my life," went on Shaley. "You
+tried to help me, an' I ain't properly thanked you fer it."
+
+Slim was more than ever suspicious. Gratitude was not one of
+Shaley's outstanding traits.
+
+"Is that what you brought me here for?" Slim asked guardedly. "To
+say 'thank you'?"
+
+"Well, yes an' no. But there's a more important part. I aim to pay
+you the back wages you say I owe you."
+
+"Not only what I say you owe me, but what you know you owe me,"
+corrected Slim. "It's about time you dug it up. Knowing you, I'd
+kissed it good-by."
+
+Again Nat Shaley's face became purple with rage. He reigned in his
+temper with a great effort.
+
+"What does the old rascal want of me," thought Slim, eying his
+one-time employer keenly. "He isn't loosening up with any forty
+dollars just for the fun of it--not Nat Shaley."
+
+He stretched out his hand.
+
+"Let me see the color of the money," he challenged.
+
+Nat Shaley drew back. A crafty expression marred the labored
+amiability of his face.
+
+"All right, all right, I'll give it to you. All in good time. I
+ain't deceivin' you, even if you seem to think I am. Look here!"
+
+He thrust his hand into his pocket and drew out a big roll of bills.
+Before Slim's doubting eyes he counted out four, crisp, new tens.
+
+Nevertheless, when Slim again stretched out his hand, desirous to
+prove to himself that he was not dreaming, Shaley still held the
+bills clutched in his scrawny fingers.
+
+"Now that you have the proof that I'm tryin' to be your friend, mebbe
+you won't mind doin' me a little favor."
+
+The suggestion was thrown off carelessly, as though it had no bearing
+whatever upon the payment of the forty dollars of back wages.
+
+Slim Tyler was not fooled for an instant.
+
+"I knew you wouldn't loosen up on that forty dollars unless you were
+out to get your money's worth," he said bitingly. "Speak up, Shaley,
+and let's get this over with. What's on your mind?"
+
+Nat Shaley's face assumed an innocent air which was comical on that
+villainous countenance.
+
+"It's jest about that there little accident up at the railroad," he
+said smoothly. "You seen fer yourself how the engine smashed my car.
+But I can't fix it up to collect damages unless I have a witness to
+prove that the company was wrong."
+
+Light broke upon Slim Tyler.
+
+"And you want me to be that witness. Is that it?" he asked, with
+misleading calm.
+
+Shaley nodded. He leered up at Slim hopefully. It was his belief
+that anything could be bought with money. Had he not just offered
+Slim Tyler forty dollars?
+
+"Sure," he said. "All you'll have to do is to say that I was drivin'
+all right till the car seemed to hit somethin' stickin' from the
+tracks an' turned over. An' you can say, too, that there was plenty
+of time fer the train to stop before it smashed into the car." He
+held the forty dollars conspicuously displayed, so that it would be
+the greater temptation for the young aviator. "What's more, I'm
+willin' to take your word fer it. All you have to say is that you're
+sure the accident was the fault of the railroad and--here's your
+forty dollars."
+
+Nat Shaley had failed to note Slim's ominous quiet. Now the young
+man spoke, still quietly.
+
+"You low-down skunk!"
+
+Nat Shaley shrank back as though he had been struck. His thin lips
+fell back from his teeth in a snarl. Fury gleamed in his eyes.
+
+"So that's the way you treat me when I offer you money!" he
+ejaculated.
+
+"You offer me money if I'll lie for you!" cried Slim, his rage slowly
+mastering him. It was with difficulty that he restrained himself
+from leaping at Shaley's throat. "You rat! You thief! Trying to
+bribe me to do your dirty work for you! Get away from here before I
+forget myself and give you what's coming to you."
+
+"So that's your line, is it?" snarled Shaley. "Let me tell you that
+you ain't foolin' me--no, not fer a minute. You ain't so innocent as
+you try to make me think. You ain't jest got the spunk to pull off
+the deal, that's all. You never was no good."
+
+"You crook!" Slim was white with rage. "I ought to wipe up the
+ground with you. Not content to steal twenty thousand dollars from
+my father, you have to come out here and try to bribe me with your
+measly little forty dollars back pay that's mine by right. Get out
+of here, you hound. If you were a younger man, you'd get my fist on
+the point of your jaw."
+
+At mention of the twenty thousand dollars, Nat Shaley began to back
+slowly away.
+
+"I never stole a cent from your father," he growled. "You're hipped,
+that's what you are."
+
+"I suppose you never heard of Cameron Flood either," snapped Slim.
+"Never heard of Hugh Garrabrant."
+
+A look of fright came into Shaley's eyes.
+
+"You're crazy," snarled Shaley, all the color ebbing from his face.
+"What fool nonsense is it flingin' them names at me? They don't mean
+nothin'. Never heerd of 'em."
+
+"You will hear of them plenty of times before I'm through with you,"
+replied Slim. "Now get away from here as fast as your legs can carry
+you. And if you bring any more of your slimy propositions to me,
+you'll wish you hadn't."
+
+"You young fool," growled Shaley, as he beat a final retreat.
+"You'll be sorry some day. Nat Shaley ain't a good enemy to have,
+an' don't you fergit it."
+
+
+
+
+CHAPTER VII
+
+A HAZARDOUS LANDING
+
+During the days directly following Dave Boyd's departure for the
+North, news came in daily regarding the Greenland expedition and its
+whereabouts.
+
+Dave Boyd and his co-pilots had met with favorable weather; they had
+made even better progress than they had anticipated. So far, so good.
+
+Slim Tyler and Jerry Marbury kept in close touch with the progress of
+the _Flying Cloud_. Though neither of them had fully recovered from
+the disappointment of not having been included in the party, they
+nevertheless drew a vicarious excitement from the story of the doings
+of Dave Boyd and his distinguished company.
+
+They flew daily, not only because they loved it, but to keep in
+practice and to test occasional new devices that were constantly
+coming up for trial in aviation.
+
+"If we get smashed up," said Jerry jokingly, as they were taking a
+spin one day over the country surrounding North Elmwood, "Dave Boyd
+will be sorry that he didn't take us along. Two of his most
+enterprising young aviators gone to waste!"
+
+"You must think we're going to land in the ash heap," laughed Slim.
+
+"That's the chance we're taking every day," said Jerry.
+
+They had made a wide circuit and were returning to the North Elmwood
+field when, looking down, they saw some of the mechanics and pilots
+looking up at them and gesticulating wildly.
+
+"What's all the shooting about, I wonder?" asked Jerry in some
+surprise.
+
+"Search me," replied Slim. "They seem to be urging us not to come
+down. Don't you see that they're pointing to the sky?"
+
+"I'm not an expert at the sign language," said Jerry. "Why shouldn't
+we go down? No cops waiting to nab us, I hope."
+
+"I don't know," replied Slim, his bewilderment increasing. "All the
+same they have some reason. What's Cusack doing there with that big
+paint brush?"
+
+"Spilling a lot of paint, anyhow," observed Jerry. "Marking down a
+lot of big letters. Henry's all stirred up about something. And
+there's Tom Ellsworth running toward his plane. What in thunder is
+up?"
+
+They saw Tom jump into the cockpit, while Cusack handed to him a
+bespattered sheet of canvas. Tom gave her the gun and shot up into
+the air until he was nearly abreast of Slim's plane.
+
+He held out the canvas strip, on which Cusack had painted in
+sprawling letters:
+
+ YOUR LEFT WHEEL IS GONE
+
+
+Slim Tyler and Jerry Marbury started as though from an electric
+shock. For the message spoke of terrible danger.
+
+They would have to land on one wheel, and that was a thing that could
+not be accomplished one time in twenty without a crack-up! Even Dave
+Boyd himself would have had hard work to do it.
+
+Slim Tyler felt all the blood leave his face. Then he gritted his
+teeth and set himself to his task.
+
+There was no more gesticulating from the field. The men below stood
+in anxious silence. They knew that Slim Tyler had read and
+understood the message. Now it was up to him. No one could help him
+but himself.
+
+"Think you can make it, Slim?" asked Jerry soberly.
+
+"Can tell better when we hit," returned Slim grimly. "But I'm going
+to do an awful lot of trying."
+
+He figured that they would hit the ground at the rate of about thirty
+miles an hour. Then they would have to run along for several hundred
+feet on that one wheel.
+
+If the wheel were only in the center of the plane, it would be fairly
+easy to maintain an even keel. But it was on one side, and the
+tendency of the plane would be to turn over on the unsupported side.
+That would mean that the wing would strike the ground on that side
+and the whole thing would crumple up, while the occupants would
+probably be maimed or killed in the crash.
+
+"Throw everything in the plane that you can move over to the right
+side, and keep yourself over there too," directed Slim. "We've got
+to get all the weight there we can."
+
+Jerry did as directed, and Slim, moving in great, sweeping spirals,
+drew gradually nearer to the ground.
+
+Down, down, he went, seeming to do scarcely more than float.
+
+Down still lower, until the one wheel touched the ground. It dipped
+a trifle toward the unsupported side, and a groan went up from the
+anxious spectators.
+
+With a lightning turn of the wrist, Slim Tyler righted her, at the
+same time throwing the weight of his own body as far as he could to
+the right. By the most delicate manipulation and balancing, he kept
+the plane upright on the one wheel until the momentum of the run had
+spent its force.
+
+The plane came to rest quiveringly, and only then yielded to the
+force of gravitation and sank gently over on the left wing, so gently
+that it would not have broken a pane of glass.
+
+A roar of relief and delight went up from the watchers and a rush was
+made for the plane. Slim Tyler, drenched with perspiration from the
+awful strain of that struggle, was pulled from the plane and pounded
+and mauled by his enthusiastic friends until he begged for mercy.
+
+"Gee, that was a wonderful landing!" exclaimed Henry Cusack. "I've
+been on this landin' field for years and never seen anything like it.
+Shouldn't wonder if Dave Boyd was right when he said that you were
+the greatest flyer for your age in the world."
+
+"Great work, Slim!" declared Tom Ellsworth. "I thought you were in
+for a crack-up, sure. I wouldn't have given a plugged nickel for
+your chances."
+
+"Such judgment! Such balancing! Such stick work!" applauded Jerry
+Marbury. "Slim, I take off my hat to you. I was already figuring up
+whether I had money enough to pay for my funeral expenses."
+
+"Just sheer luck," returned Slim Tyler modestly. "But you bet that
+the next time I go up, particular attention will be given to the
+wheels. A few experiences like this would give me gray hairs."
+
+He was leaving the grounds half an hour later when he was accosted by
+one of the mechanics.
+
+"A couple of letters over at the office for you, Slim," he said.
+"Better get them before the old stick-in-the-mud in charge there
+tries to read them through the envelopes."
+
+Slim thanked the young fellow and made straight for the office.
+
+He was looking eagerly for mail these days. Since the notebook
+containing the entries by High Hat Frank had fallen into his hands,
+he had written to several places concerning Hugh Garrabrant and
+Cameron Flood, but so far had received no word in return.
+
+He was exceedingly anxious to hear from one or both of them, for he
+was hotly embarked now on Nat Shaley's trail and hoped the miser's
+other victims could aid him in his search for facts.
+
+He waited with scarcely concealed impatience for Anthony Litwell, the
+gossipy clerk in charge of the affairs of Boyd's office, to sort over
+the mail and find his letters for him.
+
+He got them at last. One was postmarked from a city in California,
+where he had written for news of Garrabrant. The other was from a
+town in Ohio, where he had hoped to obtain information concerning
+Cameron Flood.
+
+Back of the hot dog stand where some time before he had perused the
+greasy, thumbed notebook of High Hat Frank, Slim Tyler opened one of
+his two letters.
+
+This was from the Garrabrants' lawyer and proved a distinct
+disappointment.
+
+Hugh Garrabrant was dead and had left no heirs as far as could be
+ascertained. He had left, however, a claim against the Mt. Sunwa
+Lumber Company which had operated in Oregon and was, Slim felt sure,
+the one with which Nat Shaley had been connected.
+
+The fact that Garrabrant was no longer living was a sharp setback to
+Slim's hopes in that quarter. To get into touch with Hugh Garrabrant
+himself, that was what he wanted, not a talk with a lawyer or an
+unsatisfactory delving into long past facts.
+
+He put the letter back into its envelope and shoved it into his
+pocket.
+
+"One lead gone," he said to himself. "Now I'll see what news the
+other letter gives me. If Cameron Flood is dead, too, I might just
+as well give up the investigation."
+
+Almost in the first sentence of the letter he was informed that
+Cameron Flood was indeed dead. However, he had left a son, Cameron
+Flood, Jr., who would, the lawyer surmised, be glad to meet Mr. Tyler
+and discuss this matter of mutual interest.
+
+"This is better," crowed Slim. "Now I'm getting somewhere!"
+
+He read on for a paragraph or two and his jubilant expression died.
+
+"Now what do you know about that?" he muttered. "Isn't that just
+rotten luck?"
+
+The news that had caused Slim's swift change of expression was to the
+effect that although Cameron Flood, Jr., was alive, he was
+unfortunately no longer in his home town, but had left the city for
+upper Canada, where he was about to join an exploring expedition by
+airplane.
+
+The expedition, the writer went on to explain, was bound for
+Greenland.
+
+"Can you beat that?" muttered Slim. "He must be one of those two
+scientists slated to join Dave Boyd in Canada."
+
+Now his disappointment at not being a member of the party was
+redoubled.
+
+"What a talk Flood and I would have had!" mourned Slim. "We'd have
+had plenty of time to compare notes and map out a plan of campaign.
+I sure am the original hard luck kid!"
+
+
+
+
+CHAPTER VIII
+
+THE MISSING AVIATORS
+
+Slim Tyler smothered the bitterness at his heart as well as he could
+and continued his reading of the letter.
+
+Cameron Flood, Jr., the lawyer went on to explain, had inherited a
+claim for a large amount against the Mt. Sunwa Lumber Company and a
+certain Nathaniel Shaley, who seemed to have been the leading figure
+in the concern.
+
+There had been some grave irregularity and probably actual crime
+attending the winding up of the company, the writer stated. In fact,
+Cameron Flood, Senior, had been about to take up the cudgels in a
+contest that would undoubtedly have had sensational features when
+death put an end to his activities.
+
+"All very interesting, but not much use to me, now that I won't be
+able to get in touch with the younger Flood for many months to come,"
+sighed Slim. "Talk about getting the hot end of the poker! I've got
+nothing else but."
+
+Depression was a frequent guest of Slim Tyler in the days that
+followed. From the papers he learned that two scientists, one of
+them Flood, had joined the expedition in upper Canada.
+
+There the _Flying Cloud_ had laid up for a couple of days for
+refueling and supplies.
+
+Then came the news that Dave Boyd and his party had left Canada and
+embarked on the last and most perilous lap of the journey to the
+uncharted wastes of Greenland.
+
+Up to that time good weather had been the rule. But now the public,
+eagerly following the course of the flight by means of the newspapers
+and radio, learned that the plane was meeting with inclement flying
+conditions.
+
+Snow and hail and terrible winds prevailed in the regions of the air
+through which the _Flying Cloud_ was painfully forcing its way.
+
+Slim Tyler and Jerry Marbury devouring every scrap of information
+they could get, agonized together over the possible fate of the
+flyers.
+
+"Under such weather conditions it's wonderful that the plane could
+have stayed in the air so long," observed Jerry.
+
+"No one but Dave Boyd could have managed it," said Slim loyally.
+
+Jerry shook his head dubiously.
+
+"Even Dave Boyd can't keep aloft much longer with such odds against
+him. A forced landing among the ice-coated mountains of Greenland--"
+he did not finish the sentence, but in his eyes was the premonition
+of disaster.
+
+A day later a screaming headline in the press informed the public
+that what it had been dreading had probably occurred.
+
+No word had been received from the Boyd plane for eighteen hours!
+
+This fact, coupled with the increased severity of the weather
+conditions in the region where the plane had last been heard of, gave
+rise to the most dire prophecies. In all probability, it was
+generally thought, the plane had been forced down among the mountain
+gorges of the desolate land, in which event the situation of the
+members of the expedition was, to say the least, of the utmost
+gravity.
+
+With the paper in his hand that gave the disheartening report, Slim
+Tyler dashed into Jerry's room.
+
+"Look here, old boy!" he exclaimed. "This is rotten news."
+
+"Couldn't be much worse," agreed Jerry gloomily.
+
+He also had been studying the paper.
+
+"Of course the papers may be all wrong," went on Slim, with a
+desperate effort at optimism. "Because no news has come from the
+_Flying Cloud_ for many hours, they've jumped at conclusions. It may
+be only that something has gone wrong with the radio."
+
+Jerry looked at his chum curiously.
+
+"I guess you should have read on a little farther, Slim. It says
+here that two trappers report that they saw a giant plane flying over
+Greenland, that she seemed to be in distress and was trying to make a
+landing among the mountains. Didn't you see that?"
+
+Slim shook his head.
+
+"It isn't in my paper. Let me see yours."
+
+The story of the Greenland trappers added to the anxiety that had
+taken possession of Slim Tyler as to the fate of the man whom he
+cared for most in all the world.
+
+He put down the paper and looked at Jerry.
+
+"When Dave Boyd took me up," he said, "I was nothing but a poor
+homeless kid, battered about from pillar to post, with hardly a cent
+to my name and no future to boast about. Dave Boyd gave me a chance
+to make something of myself."
+
+"You've more than justified the faith he put in you," returned Jerry.
+
+"That doesn't change the fact that I owe everything to him," Slim
+persisted. "I tell you, Jerry, if we don't get good news of the
+plane within the next few days, I'm going after him."
+
+Jerry grinned and thrust out his hand.
+
+"Take me with you, kid?"
+
+"You bet," replied Slim, and they shook hands on it.
+
+Days passed with no news whatever of Dave Boyd and his expedition.
+The worst was feared and there was much talk about sending out
+searching planes for the missing flyers.
+
+Then Slim Tyler leaped to the front. He came out boldly with the
+announcement that he and Jerry Marbury were anxious to go in search
+of the _Flying Cloud_ and its occupants, and asked for a plane and
+funds to finance the relief expedition.
+
+The response was immediate, and it astonished Slim by its enthusiasm.
+Nothing could demonstrate better the position Dave Boyd held in the
+hearts of his countrymen than the promptness with which funds began
+to pour in from all parts of the nation.
+
+Money was collected by newspapers in the great cities. A plane of
+the newest type and possessing all the latest mechanical improvements
+was presented to Slim by one of the largest plane manufacturers in
+the country.
+
+Slim Tyler himself flew the plane from the Mid-Western manufacturing
+town to North Elmwood.
+
+He landed amid a heavy downpour of rain, which, however, did not
+deter a large crowd from assembling to greet him. They pressed close
+about the beautiful plane and the daring pilot who was about to
+undertake such a perilous adventure.
+
+Jerry Marbury shoved his way through to Slim's side. His eyes were
+shining.
+
+"She's a peach, boy! What are we going to name her?"
+
+"The _Hope_," said Slim.
+
+He regarded Jerry steadily and the two young men gripped hands.
+
+"We've got a new recruit," stated Jerry, as, after the plane had been
+put in its hangar, they started across the field together. "He wants
+to go on the relief flight with us. I like him and I think you will,
+too. Suppose you take a squint at him."
+
+"Sure," agreed Slim. "Where is he?"
+
+"Over at Leslie's boarding house. He has taken a room there. He
+says whether he goes with us or not, he's bound to see the start of
+the expedition. He's a nice chap, and I think he may make himself
+useful to us."
+
+At the door of the boarding house they ran into Dick Mylert, the
+young man in question, who was just coming out.
+
+"Hello!" the latter exclaimed, staring. "Slim Tyler, isn't it? Just
+the man I want to see."
+
+"Ditto," said Slim smilingly.
+
+"Two souls with but a single thought," grinned Mylert cheerfully.
+"We ought to get along famously together. Come right in," and he led
+the way into the sitting room.
+
+"Not beautiful," he said, with a glance around the plainly furnished
+room, "but clean and comfortable. The hotel was crowded and I had to
+put up here. Anyway, the landlady serves real butter with meals."
+
+"That's a help," remarked Slim.
+
+"You tell 'em. Now to get down to brass tacks. Do I get a chance to
+go along with you and Mr. Marbury here on your relief expedition to
+Greenland?"
+
+"Shouldn't wonder," returned Slim, who had taken an immediate liking
+to the breezy young fellow. "If you'll just tell me----"
+
+"Sure. You want to know my qualifications for the job. To start
+with, I'm a newspaper reporter on--" He named the great New York
+paper that had been chiefly instrumental in raising the funds for the
+expedition. "I'm white, unmarried, twenty-eight, and have never been
+convicted of a crime, although traffic cops have sometimes spoken
+harshly to me."
+
+Following this unconventional self-introduction, Mylert became a bit
+more serious and gave Slim and Jerry a brief but comprehensive
+description of his activities up to date. The more he talked, the
+more Slim liked him.
+
+It appeared that he had had a most varied experience. He had
+traveled over a great part of the world, sometimes as a sailor before
+the mast, at others as assistant navigator; had been with a
+scientific expedition as a geographer; and was conversant with a
+number of languages. He had even tried flying for a while before
+settling on a newspaper career.
+
+"So you see I'm qualified in more ways than one to be of use to you
+on your expedition," the young man remarked. "By the way, I have
+papers here to prove my statements--if you need any other proof than
+my open and ingenuous countenance," he ended with a grin.
+
+As a matter of form, Slim looked over the credentials that Mylert
+handed him. Then he turned them over to Jerry.
+
+"Your open and ingenuous countenance is a good reference," laughed
+Slim. "But these others seem to be all right, and as far as I am
+concerned clinch the matter. What do you say, Jerry?"
+
+"It's all right with me," said Jerry heartily. "If it's O.K. with
+you, Slim, Mr. Mylert will be the third member of the party without
+any further argument."
+
+"O.K. with me," assented Slim.
+
+The three young men shook hands gravely. Dick Mylert beamed
+gratification.
+
+"I've always had a terrific admiration for Dave Boyd," he confessed.
+"When you boys started plans for this relief expedition I had a
+yearning to go that I couldn't resist. Glad you fellows like me, for
+I've certainly taken a shine to you."
+
+This important detail settled, preparations for the flight went on
+with great rapidity. The young aviators kept hoping that every day
+would bring them news of Boyd's safety and make their trip
+unnecessary.
+
+But nothing of the kind occurred. Not a signal came from the Arctic
+wastes to tell that the intrepid adventurers lived.
+
+Slim and Jerry worked day and night with a force of helpers, and in
+an incredibly short space of time the _Hope_ was ready for her flight.
+
+"To-morrow," said Slim, two nights later, "we make our start."
+
+"The weather prophecies from Washington are good," observed Jerry.
+"That doesn't hurt any."
+
+"It isn't the weather here that bothers me much," replied Slim.
+"It's what we may run into farther north."
+
+The next day justified the optimistic weather prophecies. The sky
+was a uniform bright blue. There was no suggestion of fog or
+threatened storm.
+
+The three members of the relief expedition were in a mood of hope to
+match the name of the plane. They were eager to be off, and grudged
+the time that was taken up by the persistent reporters and
+photographers, all anxious to get stories and pictures for their
+papers.
+
+There was a confused sound of altercation on the edge of the crowd.
+Slim Tyler heard a familiar voice.
+
+"I toldt you I got somedings for him alretty. Gif me der room to get
+dere vonst."
+
+Slim chuckled and faced about as Carl Stummel shoved his way through
+the crowd.
+
+"Blenty hot togs, alretty," panted Carl, as he handed Slim a large
+paper bundle. "Cooked shoost der vay you like dem, mit blenty oof
+mustard. Vere you're going you might maybe haf a hardt dime getting
+sooch goot vuns, yes?"
+
+"There aren't such good ones anywhere," declared Slim, as he accepted
+the gift. "Your mustard is hot enough to keep us warm even in
+Greenland."
+
+"If dey last dot long, den I am a bum cook, alretty," replied Carl.
+"I betcher dey vill be et before dis night koomt. Goot luck, Shlim!
+Und bring back dot Dave Boydt."
+
+
+
+
+CHAPTER IX
+
+ON THE WING
+
+As the flyers climbed aboard the plane, a spontaneous cheer arose
+from the crowd that increased steadily until it swelled into a roar.
+
+Slim Tyler took his place at the controls. A mechanic twirled the
+propeller, the motors sang, and the _Hope_ moved forward, gathering
+speed as it swept down the long runway.
+
+At two hundred yards it lifted easily, despite the heavy weight it
+carried, and soared into the air like a bird.
+
+Again arose the thunderous cheering. Hundreds of handkerchiefs
+fluttered and hats were thrown into the air.
+
+The _Hope_ circled once around the field, and then Slim Tyler laid
+her nose toward the north.
+
+Soon she had passed from the gaze of the multitude, fairly embarked
+on her long and perilous journey.
+
+At the controls, Slim exulted.
+
+"Flies like a dream!" he exclaimed. "Just listen to those motors!
+Ever hear sweeter music? And see the way she responds to the least
+touch of the stick."
+
+For the first few hours the weather was perfect, and the _Hope_ ate
+up space at the rate of a hundred and twenty miles an hour.
+
+Then a haze began gradually to gather and presently shut out the
+sight of the land below. Before long it thickened into a fog that
+grew ever denser and denser, until the young pilot was reduced to
+flying entirely by his instruments.
+
+Dick Mylert, who proved, together with his reputation as a mascot, to
+be blessed with an excellent appetite, remembered the hot dogs
+donated by Carl Stummel and suggested that they try them.
+
+Nothing had ever tasted better than those frankfurters. Carl had
+been generous, but the sandwiches disappeared before the husky
+appetites of the three young men like magic.
+
+The wind began to rise in fierce gusts that grew ever stronger, and
+the _Hope_ was soon flying in the teeth of half a gale.
+
+"Guess I'll edge off a little to the west and try for altitude,"
+remarked Slim.
+
+"My sentiments exactly," agreed Jerry. "You took the words right out
+of my mouth."
+
+"Maybe I read your mind."
+
+Slim Tyler pulled the stick and the _Hope_ shot upward for a couple
+of thousand feet. There a quieter strata of air was found and the
+plane made rapid progress.
+
+But if the _Hope_ had escaped the gale, she had not succeeded in
+freeing herself from the all-enveloping mist.
+
+A roar came from in front.
+
+"Another plane!" cried Jerry, his eyes straining through the
+darkness. "And it's coming straight toward us!"
+
+Probably the pilot of the approaching plane sensed the presence of
+the _Hope_ at the same moment that Slim Tyler and his companions
+became aware of their own peril. For in that mist-enshrouded
+vastness of space began a weird duel, such as the young aviators
+could never afterward recall without a thrill of horror.
+
+When Slim turned the nose of his plane upward in an attempt to gain
+altitude swiftly and so avoid a collision, the pilot of the other
+plane did likewise.
+
+When the _Hope_ swooped downward like a swallow, it was evident from
+the sound that the other plane had also resorted to the same maneuver.
+
+The ghost ship was not yet visible through the enshrouding mist, but
+Slim Tyler knew that at any second it would tear the veil asunder and
+charge down on them, a Juggernaut of destruction.
+
+Slim sat grim, determined, rigid as a creation of steel, ready with a
+lightning movement to send the plane to right or left, up or down, as
+the emergency might demand.
+
+Like some fabulous monster of prehistoric times, the rival plane
+loomed up in the fog.
+
+Slim dropped the _Hope_ like a plummet, turning sharply to the right.
+
+With a wild throb of engines the ghostly ship swept by overhead,
+missing the _Hope_ by the smallest possible margin.
+
+Slim Tyler's breath whistled through his teeth.
+
+"Gee, that was close!" he muttered. "A few inches less, and there
+would have been no one left to tell the story."
+
+"Great shift that was of yours, Slim!" exclaimed Jerry. "You could
+run rings around lightning."
+
+"Do you usually act as quickly as that?" asked Dick Mylert, looking
+at Slim with an admiration he took no pains to conceal.
+
+"Oh, I don't know," replied Slim, a trifle embarrassed. "In this
+business you've got to be quick or be dead."
+
+"I wish Dave Boyd could have seen that," remarked Jerry. "He'd have
+been more than ever proud of his pupil."
+
+As though fate had played its last card and was a bit discouraged,
+the fog began to lift. Slowly, at first, it shredded away. The
+earth came into view, the sky became visible, and the young aviators
+felt as though they had been released from prison, no less a prison
+because the walls were soft and insubstantial.
+
+One thing that had pleased the young pilot in the episode of the
+threatened collision had been the nerve displayed by Dick Mylert. In
+those few awful moments when he knew that death might claim him at
+any moment he had not blenched nor made a sound. He was game, Slim
+decided.
+
+They had crossed the United States border now and were flying over
+Canada. The air was getting cooler, cold in fact, and the growing
+change from the temperature toward the frigid zone was met by the
+young aviators by a consistent increase in articles of wearing
+apparel.
+
+With every hundred miles they flew farther north, the air grew
+keener, but no sign of trouble came until Dick Mylert found a
+snowflake on his hand.
+
+"Snowing," murmured Jerry dubiously. "You know what that means in
+this part of the country. It may be that before long we'll run head
+on into a blizzard."
+
+"One little snowflake doesn't make a winter," Dick reminded him.
+"Wait for a while and see. It may be only a flurry."
+
+Some hours later they found themselves in the midst of a furious
+snowstorm, which enabled Jerry to say with the condescension of a
+successful prophet:
+
+"Here's your flurry, Dick. How do you like it?"
+
+"Less abundant, thank you," returned the young journalist unabashed.
+"Still, it started with a flurry. You have to admit that."
+
+The snow fell heavily, hemming them in. It seemed to form an almost
+solid white wall, against which the _Hope_ drove endlessly. The wall
+gave way, only to close up again, pressing more relentlessly.
+
+The _Hope_ gradually became covered with the clinging white stuff.
+It weighted the wings, the tail, and the body of the fuselage.
+
+The wings lost buoyancy. The engines began to labor. The plane was
+no longer a joy to handle. She became heavy, clumsy, responding
+sluggishly to the hand at the controls.
+
+"I'll let her down," observed Slim, "though we may have to come
+dangerously near the tops of the trees before we can see the ground."
+
+With the increasing weight of snow on the wings it became absolutely
+necessary that a landing should be sought. If the aviators did not
+go down of their own accord, they would be forced down.
+
+Slim Tyler chose the lesser of the two evils.
+
+He flew down gradually in long, sweeping spirals, while Jerry and
+Dick kept field glasses glued to their eyes.
+
+"Tree tops beneath!" cried Jerry. "'Ware!"
+
+Slim pulled the stick and cleared the threatened peril.
+
+It seemed an almost interminable time before they found a place that
+could by the remotest possibility answer their purpose.
+
+The district was for the most part heavily wooded. On the rare
+occasions when clearings presented themselves, they were dotted so
+thickly with hummocks, underbrush, and the half-rotted stumps of
+trees that landing was out of the question.
+
+At last Dick Mylert cried out jubilantly:
+
+"There it is, right below us! The very thing we've been looking for!
+Some sort of frozen lake, I should say at a guess."
+
+"If it's a lake, let's hope that it isn't deep or that the ice is
+frozen clear through," muttered Slim Tyler. "Else we're headed for a
+ducking."
+
+
+
+
+CHAPTER X
+
+THE HOWL OF THE WOLF
+
+The lake was small and it was closely surrounded by a ring of
+guardian trees. In that limited space it would take first class
+airmanship to make a safe landing.
+
+Slim Tyler encircled the clearing several times, checking the speed
+of the plane and judging the distance by his eyes.
+
+Then he made up his mind, shifted the controls, and the plane swept
+downward, the wheels crunching in the snow to the heavy ice beneath.
+
+The _Hope_ teetered uncertainly for a moment, righted, and swept on
+toward the trees on the bank.
+
+For a flashing fraction of a second it seemed that she would rush
+into the trees and be wrecked. But once more Dave Boyd's faith in
+his pupil was justified.
+
+With consummate skill Slim Tyler swung the plane around and sped
+about the lake in a circle, until the momentum lessened and the tired
+bird came finally to rest.
+
+The young aviators climbed stiffly from the plane, slapping their
+numbed hands together to restore the circulation. They pounded their
+feet on the ice, only now beginning to realize how bitterly cold they
+were.
+
+"A fire would feel mighty good," said Jerry Marbury, brushing the
+snow from his eyes. "My ears feel frostbitten."
+
+"Same here," echoed Dick. "I'm all for Jerry's suggestion."
+
+"Suits me," agreed Slim. "Only if we have to camp here all night,
+which seems very likely, it might be a good idea to find a more
+sheltered place to build our fire."
+
+They tramped off into the surrounding woods, hoping to find a cave or
+overhanging rocks that would serve as partial shelter from the
+severity of the storm.
+
+But something better than that was in store for them. They had not
+gone far before they discovered a tumbledown shack that had probably
+been occupied at some time by a trapper or a party of trappers.
+
+It was dilapidated enough, in all conscience, but to the cold and
+weary travelers a palace could scarcely have provided a more
+attractive sight. It meant at least shelter from the snow and a
+barrier against the wind.
+
+The hut had a roof, though there were gaping holes in it. The one
+window had been boarded up. The door hung loosely on its rusted
+hinges.
+
+"Guess we won't have to knock," observed Slim lightly, as he placed
+his hand on the knob of the door. "Looks as though there had been
+nobody at home here for a long, long time."
+
+The door yielded easily.
+
+The young men crowded in, stamping the snow from their boots, and
+looked around them.
+
+They found that the cabin consisted of one fair-sized room, with a
+lean-to adjoining; a typical trappers' abode.
+
+Bunks stretched along two sides of the room; beneath the boarded
+window on the third side was a rough table of logs with a pine top;
+on the fourth side was a fireplace which looked as though it had been
+in disuse for a long time and a couple of rude chairs.
+
+The fireplace, in the estimation of the young adventurers, was by far
+the most important object in the place.
+
+"Now if we can only find some dry wood," observed Dick, "everything
+will be great."
+
+He pushed open the door at the farther end of the cabin and disclosed
+a well-stocked lean-to. One end of it was packed almost to the roof
+with log blocks and smaller pieces of wood.
+
+There were two shelves, upon which were some unopened packages of
+canned goods.
+
+"Looks as though we'd neither starve nor freeze while we're here,"
+exulted Jerry.
+
+He fell upon the wood, scooping up an armful and carried it into the
+main room.
+
+His companions followed his example, and it was not long before a
+comforting fire roared in the fireplace.
+
+"I'll be chef, fellows," said Slim, as he went to the lean-to door.
+"Come and name your poison."
+
+They decided upon beans and tinned corn beef. The beans they warmed
+over the fire and ate out of the can. The beef they picked up with
+their fingers and ate with relish, smacking their lips over the
+impromptu meal.
+
+The storm was now much less severe than it had been when they first
+stumbled upon the cabin. The snow had almost stopped, and the heavy
+clouds in the east had lifted perceptibly.
+
+"I was afraid the _Hope_ might be snowed under," Slim remarked. "I
+guess there's no danger of that now."
+
+They walked back to the lake and found the plane as they had left it,
+except that the coating of ice and snow on the wings was heavier.
+They scraped this off and covered the wings with tarpaulins.
+
+They debated starting again at once, but more prudent counsel
+prevailed. The night had now fully come.
+
+"Bad enough to take off from here in full daylight, let alone at
+night," judged the young leader of the expedition. "We'll start off
+at the first streak of dawn if conditions permit."
+
+Slim Tyler came to this decision with the utmost reluctance, for he
+was consumed with anxiety to reach his destination at the earliest
+possible moment. But this was a case where caution promised
+decidedly better results than precipitate courage.
+
+"Better take our guns with us," Slim counseled, as he reached into
+the plane and drew out his own rifle. "Little likelihood that we'll
+have to use them, but they're handy things to have."
+
+His companions also secured their weapons, and the little party
+retraced its steps to the cabin.
+
+The night would have been one of Egyptian darkness had it not been
+for the faint glimmer of the snow, for the clouds effectively barred
+the rays of moon or stars.
+
+The forest seemed suddenly a dangerous and menacing place. Behind
+the trees that stood like gaunt sentinels above the snow, any furtive
+thing might lurk. There was something sinister and repellent in
+their very silence.
+
+Once Slim Tyler stopped short and stared at a clump of bushes.
+
+"What's wrong?" asked Jerry.
+
+"There was something behind those bushes. I distinctly saw it move,"
+declared Slim.
+
+Seeing that Dick and Jerry were inclined to scoff, Slim did not
+insist. In his own mind, however, he was convinced that he had not
+been mistaken. His eyes had always been reliable, and he saw no
+reason to doubt them now.
+
+When Dick Mylert paused before the door of the cabin to examine some
+freshly made tracks in the snow, Slim was not surprised.
+
+"Dog tracks!" cried the young newspaperman.
+
+"Timber wolves!" corrected Slim.
+
+At those ominous words Jerry came up to Slim and Dick, and also bent
+to examine the tracks in the snow. He gave a long whistle as he
+straightened up and glanced uneasily about him.
+
+"By Jove, Slim!" he cried, "I believe you're right. Timber wolves,
+and savage, I'll be bound! This snow has made it hard for them to
+find game. Probably regard us as a godsend."
+
+"Lucky we brought our firearms along," observed Slim. "We'll be safe
+enough inside the cabin with the door barricaded."
+
+The interior of the cabin in the flickering of the firelight offered
+a cheering contrast to the dark and menacing forest that surrounded
+it.
+
+The young men fitted the rather unstable door into place and dropped
+the wooden bar that served as bolt. Then they moved the heavy table
+against the door as an additional barrier.
+
+"That door as a door may not be worth much," commented Dick, "but it
+would take a life-sized pack of wolves to shove that table away."
+
+"The roof isn't much as a roof, either," added Slim. "But I guess,
+if it can hold all that weight of snow, it will stand a few extra
+pounds of wolf, if they should try to get in that way."
+
+"They can't come down the chimney as long as we keep a fire going,
+and the window is already boarded up," Jerry comforted himself. "All
+we have to do now is to sit down and wait for the show to commence."
+
+To sit and wait, however, was a more nerve-racking business than they
+had anticipated. As the darkness settled down more thickly over the
+forest, the intense silence about the cabin became oppressive. Now
+and then the sharp crackling of a frost-snapped twig or a slide of
+snow from the roof would cause them to start involuntarily and then
+exchange apologetic glances.
+
+"If we could strike a light, it would be a little more cheerful,"
+remarked Jerry.
+
+A lantern depended from a hook on the wall, but upon examination they
+found that this was innocent of oil.
+
+They searched the lean-to for kerosene and failed to find any, though
+they did come across two fat tallow candles.
+
+They lighted these, using the drip to fasten them to the rough top of
+the table.
+
+The light was faint and flickering and seemed to accentuate the
+shadows in the corners of the room. No one cared to mention the
+fact, however, for fear of betraying his own restlessness.
+
+"I only hope Dave Boyd to-night is as warm and sheltered as we are,"
+remarked Slim, from whom the thought of his benefactor was seldom
+absent.
+
+"I suppose there are plenty of poor fellows out in the Arctic night
+that would give their souls for a fire and a meal of hot food,"
+conjectured Dick. He paused, hand raised.
+
+"What's that?" he cried.
+
+From the depths of the forest came the blood-curdling howl of a wolf!
+
+From a distance the cry of the wolf was answered, now from one
+direction, then from another.
+
+"The pack is gathering," remarked Jerry Marbury grimly. "Well, let
+'em come. We're ready for them."
+
+
+
+
+CHAPTER XI
+
+THE PACK CLOSES IN
+
+The isolated howls of the distant wolves soon swelled into a chorus.
+The beasts were assembling for the kill.
+
+The noise came nearer, growing more vibrant and eager as it
+approached the men the wolves had marked for their prey.
+
+But the anticipated victims had other ideas. During the time of
+waiting they had carefully examined their weapons and made sure that
+they had an abundant supply of cartridges on hand.
+
+They sat there, intent and determined, fully aware of the danger that
+was coming on apace and yet with their hearts aflame with high
+courage.
+
+They had no definite plan of campaign. They could not have. They
+would have to meet every emergency as it arose.
+
+Then the howls ceased abruptly. In their stead could be heard the
+rustling made by bodies thrusting themselves through the brushwood,
+the scufflings of padded feet in the snow. The enemy was massing for
+the attack.
+
+A long-drawn savage howl just beneath the boarded-up window brought
+those within the cabin to their feet. At the same moment a heavy
+body flung itself at the cabin door.
+
+The boards of the door bent inward under the shock, but the heavy
+table shoved against it prevented them from breaking.
+
+"That was the first gun on their side," remarked Slim Tyler. "Well,
+here's the first gun on ours."
+
+He fired through the door at a height of about a foot above the floor.
+
+But the yelp that would have told that the brute was struck did not
+come. The shot had not found a target. Nor had it seemed to
+intimidate the aviators' assailants, for a moment later not one, but
+three of the beasts, as though by a preconcerted signal, hurled
+themselves against the door with a force that made the cabin tremble.
+
+This time one of the planks was splintered, and a wolf thrust his
+nose in the gap tearing with his claws to enlarge the opening.
+
+Jerry's gun and Dick's spoke at the same instant, and this time a
+howl of pain told that one or both of the shots had struck. The wolf
+fell back and a hideous hubbub ensued.
+
+"My wolf," cried Dick, with a grin. "I saw him first."
+
+"You may claim him," replied Jerry. "The main thing is that he's put
+out of commission."
+
+"He may be only wounded," surmised Slim.
+
+"Then he's as good as dead," declared Dick. "Wolves don't take their
+crippled companions to a hospital. Listen!"
+
+There was a frightful snarling as the wolves tore their unfortunate
+companion to pieces.
+
+"That gives us at least a breathing spell," murmured Jerry.
+
+"Not for long," warned Slim. "There'll be nothing of that wolf left
+in ten minutes but the bones, and the taste of blood will make the
+pack ravenous for more."
+
+Slim Tyler's prediction proved correct, for the onslaught was soon
+renewed. This time the boarded window was the target for attack.
+
+Time after time the brutes dashed their heavy bodies against it, and
+as often as they did so the besieged fired their rifles. But they
+had to do this by guesswork, and several rounds were fired without
+any evidence of damage.
+
+"We're wasting ammunition going it blind this way," cried Slim in
+disgust. "We've got to do now what we ought to have done before and
+cut loopholes in the sides of the walls. Then we'll have a fair
+target when we shoot. I'll stand guard while you fellows--Ah, you
+will, will you?"
+
+The exclamation was caused by the sight of a wolf which threw itself
+with such force against the hole in the door where his companion had
+met its fate that not only his head, but his shoulders and front paws
+protruded into the room.
+
+Almost as he spoke Slim Tyler fired, and the bullet penetrated the
+animal's brain.
+
+A howl came from the slavering jaws and the head slumped forward.
+
+"That makes two less to worry about!" exclaimed Slim.
+
+"Good work!" commended Jerry. "Don't do that, Dick," he cried, as
+Mylert made a motion to kick the dead body through the opening. "Let
+it stay there to plug up the hole. It'll be all the harder for the
+next one to force its way in."
+
+"The fellows outside will drag the body out, anyway," replied Dick.
+
+"Perhaps they won't know he's dead," conjectured Jerry.
+
+"Trust them," said Dick. "They know a death howl when they hear it.
+Look, they're at it now!"
+
+There was a fierce tugging at the animal's body, and in a trice it
+was drawn from the opening and the cannibal feast was renewed.
+
+The pulling and tearing had still more enlarged the opening, and the
+young aviators viewed it with dismay.
+
+"That last one got halfway through," observed Slim. "The next one
+may make the whole distance. If he does, he'll be followed by
+others. A few of them rampaging around inside would give us a tough
+job."
+
+"And we haven't a thing to bar the hole with!" exclaimed Jerry, as
+his eyes ranged swiftly around the room.
+
+"I have it!" cried Slim, as he rushed to the fireplace and pulled out
+a blazing brand. "They're as afraid as death of fire. Let's see how
+this works."
+
+He hurled the burning torch through the opening.
+
+There was a chorus of frightened snarls as the beasts scurried from
+the vicinity of the door, abandoning their bloody feast with
+reluctance, but abandoning it nevertheless.
+
+"Got 'em all right," chuckled Slim. "They don't like it for a cent.
+We'll give them some more of the same kind. We'll keep the home
+fires burning, and not one of them will cross the blaze to get at the
+hole."
+
+They hurriedly threw out some more of the burning logs until there
+was quite a bonfire in front of the door.
+
+"Lucky we have plenty of wood in the lean-to," exulted Dick, as he
+hurried to get a fresh supply with which to replenish the fire. "We
+can keep this up all night, if we have to."
+
+"It will serve a double purpose," put in Jerry. "It will light up
+the place outside so that we can see what we're aiming at."
+
+"Yes, if they'll only stay in front," replied Dick dubiously. "But
+they'll soon sense that there's nothing doing in that quarter, and
+they'll try us on the other three sides."
+
+"All the more reason why we should hurry up with those loopholes,"
+suggested Slim. "Let's hustle now, fellows, so that we can see
+what's doing on every side of the cabin."
+
+They laid aside their guns for the moment and dug away with their
+knives with feverish energy until they had made apertures large
+enough to thrust rifle barrels through and turn them in any desired
+direction.
+
+During all the time they were working, there had come no sound from
+without. The lonely forest seemed wholly untenanted.
+
+"Think they've had enough of our game and drawn off?" asked Jerry,
+the wish father to the hope.
+
+"Not by a jugful!" affirmed Dick. "A couple of dead ones make no
+difference to them. Judging from the snarling, there must have been
+twenty at the least. They won't give up as easily as that. Just now
+they're planning what to do next."
+
+If this were so, there must have been a confusion of counsels, for
+the silence continued for a long time.
+
+The besieged scanned the space without from every side, but no
+slinking figures stood out against the background of the snow, no
+green eyes gleamed from the shadows of the forest.
+
+The tense waiting wore on the besieged ones' nerves.
+
+"Hanged if I don't believe that Jerry was right after all!" conceded
+Dick Mylert, wiping his brow with his handkerchief, for the fierce
+fire they were obliged to keep up made the cabin abominably warm.
+"Looks as if the brutes--Look out, fellows! Look out!" he shouted,
+as he leaped for his gun.
+
+He aimed it at an open place in the roof and fired.
+
+In Mylert's excitement the shot went wild, and the next instant a
+great gray body came hurtling through the air and struck the floor
+with a thud.
+
+Slim Tyler and Jerry Marbury had grabbed their guns at their
+companion's shout but had had no time to aim.
+
+Like lightning, the wolf sprang at Jerry's throat!
+
+
+
+
+CHAPTER XII
+
+A FEARFUL DILEMMA
+
+Slim Tyler had no time to aim at the savage brute that had launched
+itself in mid-air in the attack on Jerry Marbury. But his trained
+muscles acted like lightning.
+
+His rifle, held by the muzzle, described a circle and came down with
+crushing force on the wolf's head.
+
+There was a sharp crack as the skull caved in, and the beast fell to
+the floor, rolling over and over in the agonies of death.
+
+The besieged youths had no time to rejoice over the narrow escape,
+for the head of another brute appeared at the opening.
+
+Before it could spring, Mylert's rifle rang out, and the body came
+tumbling to the earth floor of the cabin.
+
+It was not mortally wounded and still showed fight, but another shot
+from Jerry's gun ended its life.
+
+The young men looked at each other, pale and panting.
+
+"A pretty lively time while it lasted," commented Slim, summoning up
+a wry smile.
+
+"Sure keeps the blood in circulation," admitted Dick.
+
+"And it isn't over yet!" cried Jerry, as his rifle rang out and
+filled the cabin with echoes.
+
+A third beast at the roof opening fell back with a frightful snarl,
+and they could hear the body rolling over and over as it slithered
+along the snowy roof and finally fell to the ground.
+
+"I wonder if they'll come for any more medicine of the same kind,"
+remarked Jerry.
+
+"I don't know," replied Slim. "It certainly takes a long time to get
+an idea through some fool heads."
+
+It did seem, though, that the savage brutes had at last learned the
+lesson that the roof was not exactly a health resort for wolves. At
+all events, a long time elapsed before any move took place on the
+part of the besiegers that could be interpreted by the occupants of
+the cabin as an attack.
+
+An hour went by, then two, and still the assault was delayed.
+
+"Guess they've gone off now for fair," surmised Jerry.
+
+"Don't kid yourself," said Dick, from the loophole through which he
+was peering. "Those fellows hang on like grim death. Why shouldn't
+they? They probably haven't any pressing engagements elsewhere, and
+they figure that luck may turn. There! I saw a couple just now
+slinking through the brushwood. Oh, they're there, all right. Hand
+me my gun, Jerry. I think I can pot one of them right now."
+
+Jerry passed over the gun and Dick took careful aim and fired.
+
+"Winged him!" he cried exultantly, as a howl of pain and fright
+followed the shot. "One less to count on. The pack's on him
+already. A minute more and all his troubles will be over."
+
+Another hour passed and still no sign of attack.
+
+"Getting near morning," remarked Slim, as he looked at his watch.
+
+"And it will never again be so welcome," sighed Jerry. "Those
+fellows don't like the light and they'll scatter as soon as the sun
+rises."
+
+"What's that smell of smoke?" asked Dick suddenly.
+
+"Comes from the fireplace, I guess," yawned Jerry.
+
+"Don't you believe it!" cried Slim. "It's more than that. And
+listen to that crackling! Boys, the cabin's on fire!"
+
+That terrible pronouncement fell on the aviators' ears like the crack
+of doom. There was no mistaking the fact. Smoke was beginning to
+eddy in through the hole in the door and wisps of it shredded through
+the crack in the building. The crackling grew more pronounced, and
+the space before the building was lighted up with a lurid glare.
+
+"It's those brands we threw outside to scare off the wolves," groaned
+Slim. "One of them must have dropped so close to the cabin that it's
+caught fire. Fools that we were! Why didn't we throw them farther
+away?"
+
+Red tongues of fire now began to sift through the cracks in the logs
+and fill the cabin with a ruddy flickering light.
+
+Those within looked at each other in consternation. There was no way
+to put out the fire. They had no water, and even if they had had,
+there would have been no way to apply it to the outside of the
+building. The wolves would have been on them in an instant the
+moment they showed themselves outside the door.
+
+The wolves themselves seemed to realize the predicament in which the
+besieged were placed. The cunning beasts had gathered in front of
+the cabin and squatted there, their white fangs showing, their jaws
+slavering in expectation of a feast.
+
+The young aviators looked at each other.
+
+"The cabin's doomed!" groaned Jerry.
+
+"Just a chance between being roasted or eaten alive," judged Dick
+gloomily.
+
+"See if there's a back door to the place, Jerry," directed Slim
+Tyler, whose mind had been working at lightning speed.
+
+Jerry darted into the lean-to and returned in an instant.
+
+"Nothing doing," he reported. "Our only way of getting out is by the
+front door."
+
+The front door! And in front of that door, only a few yards away,
+were a dozen or fifteen gaunt, hungry, savage wolves, waiting to
+launch themselves on their prey!
+
+"There's only one chance, fellows," said Slim Tyler between his
+teeth, "and I'll admit that it's a desperate one. We've got to
+depend on surprise. Let's move that table back from the door."
+
+This was done.
+
+"Now," said Slim, "slip your cartridges into your pockets and strap
+your rifles over your shoulders, so that they won't be in the way of
+your arms and legs."
+
+Slim's companions obeyed rapidly, not knowing yet what their leader
+had in mind, but yielding to him without hesitation.
+
+"Pick out your trees," went on Slim. "Choose slender ones that you
+can climb rapidly and yet strong enough to support your weight. Then
+when I give the word we'll throw the door open and make for the
+trees. Each of us will pick out a couple of blazing brands from the
+fire and throw 'em in the faces of the pack as we run. We'll have
+the advantage of the surprise, anyway. It may work and it may not.
+It's a forlorn hope, but it's the only chance we have."
+
+They shook hands solemnly. In the minds of each was the thought that
+they might never touch hands again. With a blazing brand in each
+hand they faced the door.
+
+"All ready?" asked Slim.
+
+"Ready," came the answer.
+
+"Go!" shouted Slim, flinging open the door.
+
+They charged down on the savage horde, yelling like Indians and
+waving their fiery torches before throwing them into the faces of the
+pack.
+
+The astonished wolves, daunted by the fire, taken by surprise, and
+bewildered by finding themselves the hunted instead of the hunters,
+gave way in confusion and scattered in the woods.
+
+Before they could recover themselves, the young adventurers were
+legging it for dear life toward their chosen trees!
+
+
+
+
+CHAPTER XIII
+
+TREED
+
+Slim Tyler and his companions ran as they had never run before to the
+trees that offered their only chance of safety. How slim that chance
+was, no one knew better than themselves.
+
+Had their path been through the deep snow, they could never have made
+it. But the constant going to and fro of the pack had trodded down
+the snow and made the running easier.
+
+By this time, the temporary panic into which the beasts had been
+thrown by the sudden sortie from the cabin had spent its force. The
+wolves began to realize that their enemies were no longer advancing
+to the attack, but were themselves racing for their lives.
+
+With gleaming eyes and howls of fury, the brutes turned and rushed in
+the direction of the fugitives.
+
+The latter had by this time reached their respective trees, and were
+shinning up them with an agility born of desperation.
+
+Up they went like monkeys, spurred on by the certainty that if they
+slipped and fell they would be torn to pieces in an instant.
+
+Slim's long legs and arms helped him most, and he was the first to
+find himself out of reach of the ravening jaws below. He clambered
+into the crotch of a limb and sat there panting.
+
+Dick had been almost as quick. Jerry, however, was a fraction of a
+second slower, and that almost proved his undoing.
+
+Two wolves leaped at him at the same time. The jaws of either one of
+them would certainly have clamped upon a foot that was within easy
+reach. But the two collided in mid-air and tumbled snarling to the
+ground. Before they could renew the attempt Jerry had caught at a
+lower limb and swung himself to safety.
+
+For a few minutes none of the three young men spoke a word. They
+could not, if they had tried to. That frightful race for life, when
+every particle of nerve and muscle had been taxed to the utmost, had
+left them utterly exhausted.
+
+It was Dick Mylert who at last broke the silence.
+
+"I take off my hat to you, Slim," he said. "That plan of yours was
+the only possible one, and it worked. You've got a head on your
+shoulders, old scout."
+
+"Nothing else but," affirmed Jerry. "That brain of Slim's is always
+on the job."
+
+"We're not out of the woods yet," said Slim. "These fellows have got
+us treed, and there's no telling how long they'll keep us here."
+
+"Lucky they can't climb," observed Jerry. "If they were bears or
+panthers now, they'd have us just where they wanted us. We'd be easy
+meat."
+
+"I think it's about time our rifles got busy," remarked Slim, as he
+unslung his weapon. "Get yours ready, fellows, and when I give the
+word we'll let them have a volley."
+
+"Good idea," approved Jerry, as he got his rifle in position. "At
+such short range it won't be possible to miss. But let's each pick
+out a separate one. We don't want to waste any ammunition."
+
+At Slim's signal the three rifles cracked simultaneously. Each
+bullet found its target. Two of the wolves fell dead, and the third
+rolled over, mortally wounded.
+
+"Once more before they scatter!" cried Slim, and again the rifles
+spoke, each claiming a victim.
+
+It was too much for the pack. The survivors broke and ran for cover.
+How far they went the occupants of the trees did not know. They
+might be lurking in the vicinity or have gone for good.
+
+"Guess that will hold them for a while!" exclaimed Jerry, with a sigh
+of relief as he settled back in the crotch of the limb. "They don't
+even stay to eat their dead comrades. They're beating it while the
+going's good."
+
+"Likely enough," assented Slim. "Still, we'd better not bank on that
+too heavily. We'll wait a while and see what happens."
+
+The cabin by this time was a mass of flames. The young men
+contemplated it with a shudder. It might have been their funeral
+pyre!
+
+"It's serving one useful purpose, anyway," remarked Dick. "It's
+keeping us warm. We'd be freezing to death in these trees if it
+weren't for that."
+
+In a little while the darkness began to lift. A pearly gray streaked
+the heavens in the east, growing brighter and brighter, until at last
+the sun peeped over the horizon and shot its slanting rays through
+the forest.
+
+With the light came an upspringing of the young voyagers' spirits.
+The night of horror was over. Death had reached for them but had not
+quite clutched them. Now the day was here and their hearts exulted.
+
+"How about it?" asked Dick. "I'm mighty grateful to this old tree,
+but I don't care for it as a permanent home."
+
+"Same here," chimed in Jerry. "And maybe I'm not hungry."
+
+The youths slid down from the trees. Now, if ever, would be the time
+for their enemies to show themselves. But no untoward sight or sound
+came from the surrounding forest. The wolves had gone!
+
+Still exercising caution, the young adventurers made their way toward
+the plane.
+
+"Gee!" exclaimed Jerry, as a thought struck him, "suppose the wolves
+have looted the food supplies in the plane."
+
+"Heaven forbid!" exclaimed Dick fervently. "Still, it's possible.
+There was nothing to prevent them."
+
+Apprehension quickened their steps, until finally they were running
+at full speed in the direction of the plane. If any such disaster
+had happened, it would mean a torturing delay in their search for
+Dave Boyd and his party. They would have to return to civilization,
+stock up, and start off again. The thought was intolerable.
+
+Slim Tyler reached the plane first and jumped aboard. A glance
+sufficed.
+
+"Glory hallelujah!" he cried. "Nothing touched! Everything all
+right!"
+
+"Bully!" jubilated Jerry. "Break out that grub. Here's one wolf
+that's going to get busy. And how!"
+
+
+
+
+CHAPTER XIV
+
+A CLOSE CALL
+
+The sky voyagers broke out the supplies and fell to with a will,
+their appetites whetted by their long sojourn in the cold air.
+
+The snow had stopped and the weather had cleared, although there was
+a cutting wind from the northwest.
+
+"The sooner we get going the better," declared Slim Tyler, on the
+conclusion of their meal. "The end of this day, if things go well,
+ought to find us pretty close to Greenland."
+
+"You're going to find it some job taking off from here," observed
+Jerry, scanning the small area of the lake with anxious eyes. "It
+was hard enough making a landing, but, take it from me, it will be a
+mighty sight harder getting this bird into the air."
+
+Slim Tyler's eyes swept round the borders of the lake.
+
+At one place there was a space about a hundred and fifty feet in
+width that was free from trees. There was a quantity of underbrush,
+but in that cold region it had not grown thickly and much of it had
+been trampled down by animals coming to the lake to drink.
+
+"That gives us a hint as to the best way out," said Slim. "It won't
+take more than an hour's work with knives and axes to make it fairly
+level for the plane. We'll trundle the _Hope_ in there as far as we
+can and then make our start. By the time we get back to the lake
+she'll be going pretty fast, and I think we can lift her before she
+gets to the further shore."
+
+"Perhaps," assented Jerry dubiously. "Even at that it's going to be
+a tight squeeze."
+
+"I know it," admitted Slim. "But it's the only way out and I think
+we've got to take the chance."
+
+The young airmen got out their implements and set to work lustily.
+But the task was harder than they had anticipated, and it was a good
+two hours before the rude runway was in shape.
+
+They hauled the _Hope_ to the farthest possible limit, adjusted their
+goggles, and Slim and Dick climbed into the cockpit.
+
+"Give her a whirl, Jerry," directed Slim, as his hand settled on the
+controls.
+
+Jerry started the propellers and the engine began to roar. Then
+Jerry jumped on board and the plane started down the improvised
+runway.
+
+By the time it reached the edge of the frozen lake it had attained a
+fair rate of speed, but not as much as the young pilot had hoped for.
+
+He knew he faced two dangers. One was that the ice of the lake might
+crack and let them down. The other was that, despite his utmost
+efforts, he might not be able to clear the trees on the further side.
+
+On he went and on, until he was nearly in the center of the lake.
+The ice still held, though it was cracking ominously.
+
+The _Hope_ quivered, lifted, and rebounded. Then she definitely rose
+into the air and darted toward the trees.
+
+Tall trees they were, veritable forest giants, and Slim Tyler's heart
+skipped a beat as he saw how fast they seemed to be rushing toward
+him.
+
+Could he clear them? Or would he smash?
+
+If he struck, the plane would fall to the earth a crumpled mass, and
+what would happen to its occupants the pilots did not dare think.
+
+Nearer and nearer!
+
+Slim Tyler's knuckles were white as he gripped the controls, his
+heart was beating fast, but his brain was cool and his nerves were
+steel.
+
+The _Hope_ was shooting now at the sharpest of angles toward the
+skies. It seemed almost as though she were rearing upright in the
+air like a frightened horse.
+
+"He'll never do it," whispered Dick Mylert to Jerry.
+
+"Yes, he will," Jerry whispered back. "You don't know Slim Tyler."
+
+"Even he can't do miracles," murmured Dick.
+
+"No," admitted Jerry. "But he can come mighty close to doing them."
+
+Nearer and nearer! Higher and higher!
+
+Then with a roar of her motors the _Hope_ rushed over the tree tops,
+so close that the highest tips of the branches grazed the wheels.
+
+"Great Scott he's done it!" cried Dick jubilantly.
+
+"What did I tell you?" Jerry reminded him.
+
+Slim Tyler kept the airplane whizzing upward until he had reached an
+altitude of about two thousand feet. Then he brought her to an even
+keel and turned around with a grin to his companions.
+
+"You can't complain that you're not getting any excitement on this
+trip," he said.
+
+"That's too weak a word for it," returned Dick. "My hair was fairly
+standing on end."
+
+"Wonderful work, Slim," commended Jerry. "You've got this plane so
+that it'll eat out of your hand."
+
+"I wouldn't have given a thin dime for our chances," avowed Mylert.
+"I was already seeing the headlines, 'Tyler Relief Expedition Wrecked
+in a Canadian Forest'."
+
+"Well, a miss is as good as a mile," declared the young pilot. "Our
+time hasn't come yet."
+
+He turned the nose of the _Hope_ toward the north and gradually eased
+her into three-quarter throttle, keeping her there as a rule, though
+at times he threw her into full for short distances.
+
+With every hundred miles she reeled off the weather grew colder.
+They were approaching the regions of almost perpetual ice and snow.
+The ground had put on its winter garments and the soil was completely
+hidden from sight.
+
+"We'll have to take off the wheels now and put on the skis," observed
+Slim. "I'd have done it this morning before we started, but I wasn't
+sure that the ground would be wholly covered with snow. It's clear
+now that it will be that way from this time on, and the sooner we get
+the runners on the better. We'll wait, though, till late afternoon,
+for I want to take advantage of this good weather to get as far on
+our way as possible."
+
+The _Hope_ clove its way through the air, fairly eating up space.
+The motors were working beautifully, and Slim Tyler's heart sang with
+exultation.
+
+Dick slept peacefully, wrapped in his furs, tired out by the
+ceaseless vigil of the night before. Slim and Jerry also felt the
+strain, and they relieved each other at the controls at two hour
+intervals, so that each could catch up on sleep.
+
+"Time now to think of putting on the skis," judged the young leader
+of the expedition, as the afternoon was waning. "Country seems
+pretty flat here, and we oughtn't to have much trouble in finding a
+place to come down. Suppose you boys get out your field glasses and
+pick out a good spot for landing."
+
+Dick and Jerry applied themselves to the task, but for some time
+without result.
+
+"I see something that hits me right," Jerry said at length. "Looks
+almost as level as a floor. Look! Over there a little to the right!"
+
+"Not bad," agreed Slim, after a little scrutiny. "I'll get down a
+little and we'll take a squint at it at close quarters."
+
+He lowered the _Hope_ to within three hundred feet of the ground.
+Closer examination confirmed the favorable first impression, and Slim
+came down to an easy landing.
+
+They jumped out, glad to stretch their cramped limbs. Not far off
+was a patch of woodland, but in all other directions what seemed to
+be a measureless expanse stretched out as far as the eye could reach.
+
+"Bet there isn't a living creature besides ourselves within a hundred
+miles," remarked Dick. "Hello, what's this?" and he stooped to pick
+up something that was half buried in snow.
+
+"By the great horn spoon!" he cried. "A newspaper--or a part of one!
+How on earth did it ever get up in this desolate spot?"
+
+Slim and Jerry crowded around him as he smoothed out the crumpled,
+snow-encrusted sheet.
+
+"A New York paper!" exclaimed Jerry, as he looked at the heading.
+"What do you know about that?"
+
+"Look at the date line!" cried Slim. "The seventeenth! It was the
+eighteenth when Dave Boyd started on his trip. By Jove, fellows, I
+see it now! Dave or some member of his party had this paper in his
+pocket when he left North Elmwood. I'll bet a dollar to a nickel
+that Dave Boyd camped on this very spot on his way to Greenland!"
+
+
+
+
+CHAPTER XV
+
+SINGING ARROWS
+
+The young voyagers looked at each other with amazement in their eyes.
+It seemed wholly likely that Slim Tyler's conjecture was true.
+
+Travelers in this region, by air or otherwise, were extremely few.
+No other expedition in this part of the world was known to be in
+progress. And the date line, coinciding so closely with Dave Boyd's
+departure on his trip, deepened their confidence in their conclusions.
+
+"It's almost like a message from him," said Jerry, with a touch of
+awe in his tone.
+
+"Don't get superstitious, Jerry," laughed Dick.
+
+"Of course," remarked Slim, "it doesn't prove that Dave actually
+landed here. The paper may have been dropped or blown from the
+plane. But that the _Flying Cloud_ at least passed over this place,
+I feel sure. We know that this was the general direction he intended
+to take when he started."
+
+"Seems like a good omen," remarked Jerry. "Makes me feel, somehow,
+as though we'd got in touch with Dave."
+
+"Same here," agreed Slim. "But now let's get busy with those skis."
+
+They brought the long runners out of the plane together with the
+necessary tools and set busily to work.
+
+They had taken off one of the wheels and were applying themselves to
+the other, when Jerry felt a rush of wind over his face, accompanied
+by a slight stinging sensation in his ear.
+
+"Jehoshaphat! what's that?" he exclaimed, as he straightened up.
+"Felt as though a bee had stung me."
+
+"You're loco," replied Dick, without looking up. "Bees don't go
+gadding about in this kind of weather."
+
+"Why, Jerry!" cried Slim, in some alarm, "your ear is bleeding."
+
+"So it is," assented Jerry, as he put his finger to the injured
+member and brought it away reddened. "Now what in thunder----"
+
+He stopped short and gazed transfixed at the side of the plane.
+
+An arrow was sticking there, still quivering!
+
+"Indians!" yelled the young leader, as he recovered from his
+momentary stupefaction. "To the other side of the plane, fellows!
+Quick!"
+
+They darted to the side that was farthest from the woods and crouched
+in the shelter of the _Hope_.
+
+They were not a moment too soon, for as they did so the air became
+full of hissing sounds, and they could hear the soft thud of arrows
+as they buried themselves in the wood.
+
+This was something that had never entered into their calculations.
+Animal foes they had counted on as a possibility, more than that, a
+probability. But human enemies, no!
+
+"I never thought of there being Indians in Canada," muttered Dick.
+"I'd always associated them with the Wild West in our own country."
+
+"There are a few scattered tribes in Canada in the upper part,"
+replied Slim. "But I never thought of them as dangerous."
+
+"I'll say they are," grumbled Jerry, as he touched gingerly his
+injured ear. "Here's the proof of it. And they can shoot pretty
+straight, if you ask me."
+
+"Wonder if they'll rush us," observed Dick.
+
+"Probably not till dark, anyway," conjectured Slim. "They won't take
+any needless risks as long as they think they can pick us off from
+the shelter of the woods."
+
+The voyagers peered over the side of the plane toward the patch of
+woods. Not a sound came from there. Not a figure could be seen. If
+it had not been for those ominous arrows sticking in the side of the
+plane, it might well have seemed that the young adventurers had that
+whole region to themselves.
+
+Stealthily, Slim Tyler crept over the side of the plane, got his own
+rifle and handed other weapons to his companions.
+
+"Might as well do a little shooting on our own account," he said
+grimly, as he rejoined his mates. "We'll send a little volley into
+the woods just to let those bozos know we're armed."
+
+At his signal all fired at once, and their bullets went whistling
+among the trees. No cry of pain indicated that any of them had found
+a mark. A silence as of death reigned over the darkening woods.
+
+"A little bashful about showing themselves," remarked Dick.
+
+"They're waiting patiently," replied Slim. "They count on the dark
+as their best friend. Then they'll try to put us out of business and
+loot the plane."
+
+"If we hadn't taken that wheel off," groaned Jerry, "we could start
+the old bus going and give these fellows the merry ha ha."
+
+"Lucky there's only one off," replied Slim. "We can put that on in a
+jiffy. The skis will have to wait till another time. Here's my
+plan, fellows. As soon as it's too dark for them to see us, we'll
+slip around to the other side and adjust the wheel. It won't take us
+more than ten minutes, if we hurry. Of course more arrows may come,
+but they'll be shot more or less at a venture and we've got to take
+our chance. In the meantime we'll send them a volley every once in a
+while, just to warn them that, if they get anything from us, they'll
+have to fight for it."
+
+They followed this suggestion, shooting at intervals into the woods
+without eliciting any response from their unseen enemies.
+
+When dusk at last had deepened into dark, the three slipped silently
+to the other side of the plane and worked with desperate energy at
+replacing the wheel.
+
+It was ticklish work, for at any moment a host of arrows might come
+with their messages of death.
+
+It was done at last, however, and Slim and Dick climbed into the
+plane.
+
+Jerry gave the propeller a whirl and dashed for the cockpit.
+
+At the instant a horde of savages, with blood-curdling yells, broke
+from the shadow of the woods!
+
+
+
+
+CHAPTER XVI
+
+IN DEADLY PERIL
+
+"Lie low, fellows!" shouted Slim Tyler as the engine broke into a
+roar.
+
+A cloud of arrows that came from the bows of the natives emphasized
+the injunction. Some buried themselves in the side of the plane.
+Others whizzed over the heads of the three young aviators, crouched
+low behind their defenses. Had they not been as quick in ducking as
+they had, some or all of them would certainly have been struck.
+
+One of the fleetest of the natives reached the side of the plane
+before it had fully gathered speed. He grabbed the edge and tried to
+climb in.
+
+Dick's fist launched out and caught the fellow a tremendous blow in
+the jaw. The clutching hands loosened and the savage fell back to
+the ground.
+
+"Plucky beggar!" muttered Dick. "But I'll bet he's lost a few of his
+teeth."
+
+The _Hope_ was now in full swing and zooming down the field at high
+speed.
+
+"Let's hope she doesn't strike a stump or something," muttered Jerry
+between his teeth. "I'd not like to be dumped into that yelling
+crowd."
+
+"Here we go," said the young pilot as he lifted the plane into the
+air. "They'd have to have wings to get at us now."
+
+Up and up they soared until they were safely beyond the reach of the
+arrows. Only then did they dare to breathe.
+
+"I'd like to take a pot shot at them," muttered Jerry vengefully.
+"Look at the way they're all crowded together down there! We
+couldn't help winging some of them."
+
+"I don't think we'd better," counseled the leader of the expedition.
+"Hardly seems sporting when the poor beggars haven't a chance to get
+back at us."
+
+"They gave me a lot of a chance, didn't they, when they nicked my ear
+with that arrow?" grumbled Jerry. "Anyway, let's give them a scare
+and send down a few flares."
+
+"That's all right," assented Slim, and a moment later four flares
+went hissing down into the crowd.
+
+The dazzling lights illumined the scene and showed the fright on the
+throng of dark faces as the mysterious flares neared the ground. To
+their untutored minds, it seemed, perhaps, that the white men had
+plucked the stars from the skies and were hurling them down upon them.
+
+With wild yells of terror, the Indians broke and scurried like
+rabbits to the shelter of the woods.
+
+"Got that much out of them, anyway," chuckled Jerry, in high glee.
+"Doesn't pay for my ear, but it helps."
+
+In a few minutes they had left the ill-omened camping place far
+behind and the _Hope_ was roaring swiftly toward the north.
+
+Jerry got out the medicine kit and Dick bathed the wounded ear in
+iodine. Luckily, the wound was slight, although it was painful
+enough to keep Jerry constantly reminded of his narrow escape.
+
+"No monotony on this trip, anyway," he remarked later, when an
+abundant meal had put him and his companions at peace with the world.
+"First wolves, then Indians. Fate is certainly handing us some heavy
+jolts. I wonder what will come next?"
+
+"For goodness' sake, don't start worrying about that," Dick Mylert
+adjured him. "It'll be bad enough when it comes. I'm so thankful
+now that my scalp isn't drying at some Indian's belt that I'm not
+inclined to kick about anything--especially anything that hasn't yet
+happened."
+
+"What about the skis, Slim?" asked Jerry. "It's too bad we couldn't
+have finished that job while we were about it."
+
+"It sure was," agreed Slim Tyler thoughtfully. "What makes it worse
+is that we're getting near the coast and will soon be over the water.
+Then it will be too late to change to the skis before we reach
+Greenland. Of course we could wait at the coast till morning before
+we make another attempt to put on the skis. That is, if we think
+that it's got to be done by daylight. But if you fellows are game,
+we'll take a chance and go down now and do it as well as we can in
+the dark. Only this time," he added, with a grin, "we'll choose a
+place where there are no woods in sight."
+
+"You bet your life!" exclaimed Mylert, with fervor.
+
+"That goes for me, too," echoed Jerry, instinctively reaching for his
+ear. "But how are we going to find a landing place in the dark?"
+
+"It won't be dark long," replied the young pilot. "The moon will
+rise in about an hour. I'll fly low and we'll try to find some level
+place. When we think we've found it, we'll drop some flares to make
+sure it's all right, and if it is I'll go down."
+
+"Rather risky, don't you think?" asked Dick dubiously.
+
+"A little, but not so much," replied Slim. "You see it's this way.
+I judge that we'll be at the coast about midnight. Now, if we have
+to hover about there till daylight to fix the skis, we'll have lost
+half a dozen hours or so, while if we have them fixed by the time we
+reach the water, we can keep right on and fly all night. Time is so
+precious now that I don't want to lose an hour of it that I don't
+have to. Savvy?"
+
+"I guess you're right," conceded Dick. "Anyway, I'm just a passenger
+and I don't want to do any back seat driving. Anything that you
+decide on goes with me."
+
+An hour passed and the moon arose and flooded all that wild world
+with glory.
+
+Under any other circumstances the flyers would have reveled in the
+beauty of the scene. But just now the moon was to be admired, not
+for itself, but for the help that it might be to them in discovering
+a suitable landing field.
+
+They descried such a place half an hour later. Like all the district
+over which they had been flying that day, it was covered with a hard
+crust of snow that had been so beaten upon by the bitter winds that
+it was packed almost to the consistency of ice.
+
+Taking every precaution, Slim Tyler let the plane down to a
+successful landing. The moon shining on the snow made everything
+almost as light as day. There were no woods within sight and nothing
+else that could possibly shelter an enemy.
+
+Under these conditions the changes they had in mind were easily made.
+Skis were substituted for the wheels and the latter carefully packed
+away for future use. In less than an hour everything was in
+readiness for the resumption of their flight.
+
+They were delighted to find that the skis worked to a charm. When
+the young pilot started the engines the plane darted along on the
+runners like a thing of life and soared into the air like a bird.
+
+It had been more or less in the nature of an experiment, for neither
+Slim Tyler nor Jerry Marbury had ever used skis before. So they were
+relieved beyond measure when the first test proved successful.
+
+For in the place to which they were going there was practically
+nothing but ice. The whole of Greenland, except in some strips along
+the shore and certain other places where weather conditions were
+unusual, was covered with a solid ice cap. Wheels would be at a
+discount in that frozen region. Skis were almost indispensable.
+
+So that it was with a feeling of intense elation that they flew on
+over the desolate wastes of Labrador and approached the shore of
+Davis Straits, on the other side of which lay Greenland.
+
+Slim gave the _Hope_ full throttle, and at about midnight, as he had
+predicted, the water came in view.
+
+The flyers heard it before they saw it. A thunderous roar blended
+with the song of the motors. It was the roar of breakers dashing
+against the rocky shores.
+
+"How does it sound, fellows?" asked Slim, turning toward his
+companions with a grin.
+
+"Rather fierce, if you ask me," returned Dick.
+
+"As though it were daring us to come on," put in Jerry.
+
+"Well, we're going to accept the challenge," declared Slim, as the
+raging waves came into full view. "Say good-by to the land, fellows,
+for it will be a long time before you see land again."
+
+There was a curious feeling in the hearts of all as they said
+farewell to the American continental mass. Land meant home. It was
+associated with every experience of their lives. It was secure,
+stable, solid. While flying over it they had the comfortable feeling
+that, if anything went wrong, they could come down to safety.
+
+But the ocean, cruel, remorseless, uncaring for human life or
+pain--that was different.
+
+Now, if they came down, they would come down to death!
+
+
+
+
+CHAPTER XVII
+
+AT RISK OF LIFE
+
+Though the three young adventurers fully appreciated the chances they
+were taking, their hearts were high and their souls undaunted. They
+had counted the cost before they had embarked on their enterprise,
+and they were willing to pay that cost, if an unkind fate should
+demand it of them.
+
+On they went over the wild sea, flying at an altitude of three
+thousand feet.
+
+An hour of this, and Slim Tyler relinquished the control of the plane
+to Jerry Marbury, while he snatched a little sleep.
+
+"How is she going?" he asked, a couple of hours later, when he came
+to relieve his companion.
+
+"Not very well," returned Jerry uneasily. "She doesn't answer as she
+should. I was just going to call you and have a talk about it. I'm
+afraid there's something wrong with the stabilizer."
+
+"The stabilizer!" exclaimed Slim quickly, for all the meaning of that
+disaster flashed upon him at once. "Here, give me the control and
+let me get the feel of it."
+
+It took him less than a minute to realize that Jerry was right. The
+_Hope_ was tossing and bucking like a balky mule.
+
+"I know what it must be," declared Slim, after he had run over in his
+mind all possible reasons for the _Hope's_ eccentric behavior. "The
+streamlined cable brace on the right side of the stabilizer has
+parted."
+
+"Parted!"
+
+To an experienced airman like Jerry, the word was like the crack of
+doom!
+
+The young aviators looked at each other. The blood had fled from
+their faces.
+
+"Unless we fix it, we're goners," declared Slim.
+
+"Of course we are," agreed Jerry. "But how are we going to fix it
+unless we can come down?"
+
+"I don't know how, but we've got to," affirmed Slim.
+
+"I don't believe it's ever been done on an airplane while in flight,"
+groaned Jerry. "Looks to me, Slim, as though the jig is up."
+
+"What's all the shooting about?" asked a sleepy voice, and Dick
+Mylert, roused by the excited conversation, came forward and joined
+the pair.
+
+"Plenty," returned Slim. "The stabilizer brace has given way."
+
+"And that means?"
+
+"It means that unless we fix it promptly we'll get a ducking,"
+replied Slim grimly. "I can't explain it to you now. Let me think."
+
+He needed to think and think quickly, for none knew better than he
+what was meant by the parting of that brace that put the rudder in
+jeopardy.
+
+One plan after another chased itself through his mind, to be rejected
+as impossible.
+
+At last he fastened on one that offered some glimmer of hope, though
+it was beset with manifold dangers.
+
+"Dick," he commanded, "you'll find some rosin in a bag back there.
+Break it out."
+
+Mylert hastened to obey.
+
+Slim turned to Jerry.
+
+"Get me a spare brace, Jerry," he directed. "You know where we keep
+them."
+
+In a minute Jerry was back with the brace, a steel strut about a
+quarter of an inch thick, an inch wide, and about three feet long.
+
+"Here it is," he said. "What's your plan, Slim?"
+
+"We're going to smash the rear bulkhead," explained Slim. "Then I'm
+going to crawl to the tail of the ship through the fuselage. I'll
+take a sharp knife along and slit the fabric on the top of the
+fuselage. Then I'm going to push my head and shoulders through the
+hole, so that I can have my arms free."
+
+"But you'll be in the full blast of the propellers!" cried Jerry,
+aghast. "It will tear you to pieces!"
+
+"I guess not," replied Slim. "Anyhow, I've got to take the chance."
+
+"Let me do it," pleaded Jerry. "My life isn't worth any more than
+yours. Why should you take all the risk?"
+
+"No," said Slim. "I've got the whole thing mapped out in my mind. I
+won't be blown away. That's one reason why I asked Dick for the
+rosin. I'm going to spread it over my suit, so as to give a better
+grip on the fabric. You stay at the controls, Jerry, and try to keep
+this bucking broncho steady until I've finished my work. In a little
+while we'll either be riding pretty or we'll be at the bottom of the
+sea."
+
+He rubbed his clothes with the rosin that Dick brought, and with the
+latter's aid broke through the rear bulkhead and slit the fabric
+until his head and shoulders could emerge.
+
+It seemed that the blast of the propellers, as he came into its full
+force, would blow his head from his shoulders.
+
+It would have been a delicate piece of work to do, even under the
+most tranquil circumstances. In this wild roaring and tumult it
+seemed impossible.
+
+One end of the brace was bent into a hook with a sharpened point. A
+hole had been drilled below the point of the hook. In the shaft of
+the strut opposite the hole in the hook was a corresponding hole. At
+the end of the shaft was another hole, larger than either of the
+other two.
+
+Slim pulled the hook of the strut through the fabric of the
+stabilizer so as to hook the outside tubing, which was just on the
+other side of an interior steel brace.
+
+Then he put a bolt through the two holes and screwed the bolt tightly
+into place. That proceeding clamped the strut permanently to the
+stabilizer.
+
+With a heavy pair of pliers he drew the end of the broken brace
+through the big hole in the end of the shaft of the new strut as
+tautly as he could. Then he lashed it securely.
+
+It had been a fearful task that would have daunted a lesser soul.
+The blast of the propeller was tearing at him, taking away his
+breath, searing his eyes, threatening at any moment to wrench him
+from his precarious hold and hurl him into the raging waters beneath.
+His lungs were laboring to the bursting point with his terrible
+exertions. His hands were so numbed by wind and cold that they had
+scarcely any feeling left in them.
+
+But he had triumphed! He had saved the plane! The brace was not
+quite as rigid as he would have liked to have it, but amply so for
+their present needs.
+
+That it was working well was evident from the fact that the bucking
+and balking of the plane had ceased. She was once more answering her
+helm without protest.
+
+Breathing a huge sigh of relief, Slim Tyler drew back into the
+fuselage, got back into the cabin through the broken bulkhead, and
+made his way to the control.
+
+Jerry fairly hugged Slim in his delight at his safe return.
+
+"You did it, old boy! You did it!" he exclaimed. "It was a hundred
+to one chance, but you won! A thing I don't think has ever been done
+before by a flyer--repairing a stabilizer while in flight. Didn't I
+tell you this fellow could work miracles?" he demanded of Dick Mylert.
+
+"I'm beginning to believe you," replied the young newspaper man
+warmly. "Gee, my heart was in my mouth while you were out there,
+Slim! It looked as though you were up against a hopeless task."
+
+"Nothing is hopeless, unless we admit it is," replied the young
+pilot. "I'll take a turn now at the controls while you boys finish
+the job. You'll need a curved needle to sew up the slit in the
+fabric and then you can repair the broken bulkhead. That will make
+everything O.K."
+
+Jerry and Dick set to work busily and soon had the repairs made,
+pending a more complete job when they should be able to land.
+
+It was bitterly cold, and grew still colder as they progressed toward
+the Greenland coast.
+
+Below them the sea was dotted here and there with huge icebergs,
+great masses that had broken off from the ice cap and were now
+floating in stately majesty toward the warmer waters of the south.
+
+With the moonlight reflected from a thousand jagged points, the bergs
+resembled gigantic diamonds. It was like a scene from fairyland.
+
+But the aviators had not long to enjoy it, for great masses of clouds
+gradually obscured the moon, and gusts of wind, growing ever fiercer
+in intensity, presaged a coming storm.
+
+"Something brewing," remarked Jerry. "Looks as if----"
+
+The sentence was never finished.
+
+A terrific blast struck the plane with such irresistible force that
+it turned turtle!
+
+
+
+
+CHAPTER XVIII
+
+IN THE GRIP OF THE STORM
+
+The attack of the wind was sudden beyond all precedent in the
+experience of the young aviators.
+
+It was as though the demon of the storm had counted on surprise and
+had hoped to accomplish the destruction of the _Hope_ at one blow
+before the aviators could rally their confused senses to combat it.
+
+One moment the _Hope_ had been flying on an even keel. The next, it
+had completely reversed its position, and the occupants found
+themselves flying head downward.
+
+The straps that held Slim Tyler in the pilot's seat stretched and
+strained, but did not break.
+
+His comrades were not so fortunate. Jerry Marbury was for a moment
+literally standing on his head. Then he fell down heavily, grasping
+an iron bolt, to which he clung with the tenacity of a drowning man.
+
+Dick Mylert was flung out of the plane and would have gone hurtling
+to the waters beneath if his hands, flung about wildly, had not
+grasped the side of the fuselage. There he hung suspended while the
+wind tore at him, trying to loosen his grasp.
+
+"Hold on, Dick! For the love of Pete, hold on!" screamed Jerry, as
+his senses cleared and he saw his companion's frightful plight.
+
+He crawled close to his imperiled comrade, clutched his wrists, and
+by a tremendous effort pulled him in to safety.
+
+Slim Tyler was fighting desperately to regain control of the plane
+and bring her right side up. It was a herculean task, as she had
+already started on her downward plunge.
+
+A lesser pilot would have lost his head and his doom would have been
+sealed then and there. But Slim Tyler kept his nerve, and by
+consummate craftsmanship finally brought the plane to its normal
+position.
+
+The first onslaught had been met and repelled, but others followed,
+and the aviators found themselves in a wild turmoil of the elements.
+The wind was blowing with all the force of a tornado. It beat and
+tore at the plane as though it would rend it into shreds. The
+howling of the storm drowned the roar of the motors. It was a
+terrible demonstration of nature's unbridled fury.
+
+Yet in that awful welter, Slim Tyler's hand at the control never
+faltered. His pulses were steady, his heart undaunted.
+
+With masterly skill he jockeyed the plane, driving here, banking
+there, trying to present the least vulnerable surface to the blow,
+making the wind at times his ally, again challenging it to do its
+worst.
+
+He darted upward in an attempt to find a quieter strata of air, but
+found that he gained nothing by the change. Then he sought lower
+altitudes, coming down at times so close to the water that he heard
+its roar and was sprinkled with its spray.
+
+But wherever he went it was the same. The gale was out to find a
+victim, and it seemed to exercise a demoniac cunning in thwarting
+every effort of its prey to escape.
+
+To keep on their projected path was of course out of the question.
+All that mattered now was saving the plane and with it their own
+lives. If they perished, the course did not matter. If they
+survived, they could easily find it again.
+
+Over that great angry waste of waters, the _Hope_ flew on, a mere
+speck in immensity, while its imperiled occupants never knew what
+moment might be their last.
+
+For one thing Slim Tyler was grateful. He had repaired the
+stabilizer before the storm started. If he had been delayed until
+the gale was upon them, nothing on earth could have saved them from
+certain death.
+
+Luckily, there was no lightning. They were too far north for that,
+and thus they were spared one peril that had so nearly brought to
+naught the journey to South America.
+
+For more than an hour the storm raged with the greatest fury. Then
+it began to subside. It died away in fitful gusts that came at
+longer and longer intervals and finally ceased altogether, although
+the agitated air rocked up and down like the waves of the ocean after
+a gale.
+
+Slim Tyler's tense grip on the controls relaxed. Despite the bitter
+cold, he was drenched with perspiration from the terrific strain he
+had undergone.
+
+"I've been on many a ship in a gale," breathed Dick Mylert, "but I've
+never been shaken up and tossed about like this. I feel like a
+scrambled egg."
+
+"You brought her through wonderfully, Slim," said Jerry, clapping his
+friend on the shoulder. "Where do you think we are?"
+
+"Search me," replied Slim. "I'll try to figure it out as soon as I
+can get my breath. If those clouds break away and let the moon shine
+through again, you can get out your instruments and we'll check up on
+the figures. I've tried to keep her in an easterly direction as far
+as I could, but in this hullabaloo she's been dancing round to all
+points of the compass."
+
+But the clouds obstinately refused to break away. They had contained
+more than wind. Half an hour had not elapsed before snow began to
+fall.
+
+The storm came first in scattered flakes, then in a thick cloud, then
+in blinding sheets. It plastered the windows of the cockpit. It lay
+in a heavy blanket on the body of the plane. It coated the broad
+wings, weighing them down.
+
+Every additional ounce that weighted the plane weighted Slim Tyler's
+heart as well.
+
+For the plane was losing buoyancy and sinking lower and lower with
+every ten minutes that passed.
+
+She was like an overloaded ship, wallowing in the trough of the sea
+when she ought to have been cleaving her way through it.
+
+Slim banked and dived and rose and sideslipped in the effort to shake
+the snow from the wings. Had it been of the powdery variety, he
+might have succeeded. But it was wet and stuck to the wings like
+glue.
+
+"Going through a good many stunts, aren't you, Slim?" asked Dick
+Mylert lightly. He had no idea of the gravity of the situation.
+"What is this, anyway? A flying circus?"
+
+"Something far different from that," answered Slim soberly. "The
+wings are carrying so much snow that the _Hope_ is getting too tired
+to fly."
+
+"Is that so?" exclaimed the reporter, his airy manner vanishing
+instantly. "Does that mean that there's danger of her going down?"
+
+"Exactly that, if the snow keeps falling," affirmed Slim. "I have
+all I can do now to keep her aloft. There must be half a ton of snow
+on her wings now. And half a ton is a thousand pounds."
+
+"If this keeps up, we'll have to throw some of our cargo overboard to
+lighten the plane," declared Jerry.
+
+"Possibly," admitted Slim. "Spare parts, tools, even food, if
+necessary. Lucky if we keep our shirts. But even that is better
+than drowning."
+
+As if to emphasize that sinister word, the roar of the waves beneath
+grew louder.
+
+
+
+
+CHAPTER XIX
+
+THREATENING DOOM
+
+Slim Tyler's quick ears caught an unusual note in that more
+boisterous roar of the angry waves. _Hope_ sprang anew in his heart.
+
+"Notice anything different in this sound from that we've been hearing
+for the last hour?" he asked his companions.
+
+They listened intently.
+
+"Sounds to me like breakers dashing on the shore!" exclaimed Jerry
+Marbury, and the newspaper man nodded assent.
+
+"That's what it is, I'll bet!" cried Slim. "If that's true, fellows,
+it means that we have reached the Greenland coast!"
+
+The words went through them all like an electric shock.
+
+"Thank goodness!" ejaculated Dick Mylert fervently.
+
+"Glory hallelujah!" cried Jerry.
+
+"We don't want to crow too soon," the young pilot cautioned his
+companions. "Break out those flares, Jerry, and throw a couple of
+them down."
+
+Jerry obeyed, and the flares went down, leaving fiery trails like the
+tails of comets in their wake.
+
+"After all," observed Dick dubiously, "what good will they do? The
+wall of snow shuts out our sight. We can't see whether they fall on
+the land or the sea."
+
+"Wait," advised Slim.
+
+Perhaps twenty seconds elapsed before the luminous glows left by the
+passing of the flares disappeared.
+
+"Land!" exclaimed Slim joyously.
+
+"Land!" echoed Jerry with equal jubilation.
+
+"How do you know?" asked Dick wonderingly.
+
+"If water were beneath us, the flares would have been extinguished
+immediately," explained Slim Tyler. "As it is, you notice that they
+continued to burn. We've reached Greenland all right. Now if we
+have to come down, as we probably shall, we'll find land beneath us."
+
+"Or ice," suggested Jerry.
+
+"The same thing as far as making a landing is concerned," replied the
+young pilot. "As a matter of fact, I shouldn't be surprised if we
+never see the ground itself as long as we're in Greenland. With a
+few exceptions, it's a solid sheet of ice from end to end."
+
+"Seems to me it isn't snowing as hard as it was," observed Dick.
+
+"It isn't," affirmed Slim. "If it will only stop altogether now, I
+can probably keep the plane afloat. But with much more weight on her
+wings she'll go down as sure as shooting."
+
+Presently the snow stopped falling, and with its cessation an immense
+load was lifted from Slim Tyler's spirits. The _Hope_ still labored
+heavily, but she was more or less manageable.
+
+It was imperative that they should make a landing as soon as
+possible. They were in a mountainous region, and if they should
+suddenly come face to face with a high peak there would be no way of
+making the heavily weighted plane rise above it.
+
+It was growing lighter now, and the occupants of the plane strained
+their eyes to see something of their surroundings.
+
+They had left the sea far behind and found themselves flying over a
+high plateau, sheathed in ice and destitute of all signs of human
+habitation. It was many miles in area, rugged and uneven and hemmed
+in on every side by mountains.
+
+At intervals it was cut through by gorges hundreds of feet in depth,
+with steep, precipitous sides. There were no trees anywhere to break
+the landscape. The whole scene was one of dreary desolation, and it
+sent a chill through the veins of the adventurers.
+
+"Nice place to live in--I don't think," muttered Jerry.
+
+"Not many human beings do live in it," replied Slim; "about twelve or
+fifteen thousand altogether and most of them Eskimos at that, in the
+milder places scattered along the coast."
+
+"Only fit for polar bears," commented Dick.
+
+"There are plenty of them," replied Slim. "Perhaps we'll get a hack
+at them before we're through. Or perhaps," he added, with a grin,
+"it will be they that take a hack at us. Gosh, what made that Dave
+Boyd expedition come to such a rotten place?"
+
+The sun had risen now, and its rays sent back a thousand dazzling
+reflections from the ice.
+
+"Keep your eyes peeled for a landing place," Slim adjured his
+companions. "This bird is trying to come down of her own accord, and
+I'm having all I can do to keep her in check."
+
+"There's a possible place," sang out Jerry a few minutes later.
+"Seems to be a depression in the plateau, almost like a valley.
+There's a long level strip at the bottom that may fill the bill."
+
+"Looks good to me," pronounced Slim after careful scrutiny of the
+spot that Jerry pointed out. "Here goes!"
+
+He spiraled down into the valley, maneuvering the plane with masterly
+skill. The skis landed gently on a comparatively smooth surface,
+skimmed along for a few hundred feet, and gradually came to a stop.
+
+A shout of delight came from the throats of all three as for the
+first time their feet touched the ice of Greenland. They had reached
+their destination after enduring frightful perils. They had
+negotiated the last water jump, during which they had not known but
+what the next moment might be their last.
+
+But they had triumphed! They had achieved their goal! They were in
+Greenland! It was with a feeling of irrepressible exultation that,
+all past perils forgotten, they felt solid footing beneath them.
+
+"Now to find Dave Boyd!" cried Jerry.
+
+"And Cameron Flood," added Slim, from whom, through all the journey,
+the thought of Nat Shaley and the lumber claim had never been long
+absent.
+
+"Who's Cameron Flood?" asked Dick Mylert curiously.
+
+"One of the scientists in the party," replied Slim. "There's a
+matter in which both he and I are interested. But now for a good
+meal. Then we'll set to work and get the snow off this baby's wings."
+
+They ate with appetite, for all through that terrible night they had
+been too oppressed and anxious to think of food, and now woke to the
+realization that they were ravenously hungry.
+
+After the meal was finished they got out scrapers and shovels and
+removed the snow from the wings of the _Hope_ and also from the body
+and struts of the machine. In many places it had changed to ice and
+the work was long and arduous, and had to be done with extreme care.
+
+This finished at last, they made a careful inspection of the plane.
+There were some slight repairs to be made, but considering the
+conditions she had met, the _Hope_ had come through with flying
+colors. The broken strut was made almost as good as new.
+
+Following this, Slim and Jerry brought out their instruments and took
+observations of the sun. From these they were able to figure out
+their approximate position.
+
+"About forty miles inland," mused Slim thoughtfully. "We know at
+least where we are. But where in the mischief is Dave Boyd? Any
+idea, Jerry?"
+
+"Not the least," replied Jerry. "Ten to one he's landed somewhere he
+didn't want to. You know that story of the trappers about seeing the
+plane forced down."
+
+"Yes, and that story didn't give the location, except that it was
+somewhere about the center of the island," rejoined Slim. "That's a
+pretty indefinite indication, for Greenland is more like a continent
+than an island. Thousands and thousands of square miles to fly over.
+It's almost like looking for a needle in a haystack."
+
+"Yes," said Jerry sombrely. "Moreover, sometimes I'm afraid of what
+we'll find if we find them at all. Only their dead bodies, perhaps.
+The plane may have been smashed to flinders."
+
+"That's a chance, of course," admitted Slim, and a pain stabbed
+through his heart at the thought. "But we're not going to dwell on
+that. I think we'll find them, in trouble, perhaps, but still alive
+and well."
+
+The two aviators were interrupted by a call from Dick Mylert, who,
+while the others had been making their calculations, had wandered off
+to the side of a cliff at a little distance.
+
+"Come here, fellows," cried Dick, "and take a squint at these."
+
+He held up some oval objects as they hurried toward him.
+
+"Eggs," he said, as they came up to him. "Lallapaloozers, too. Some
+of the biggest I've ever seen."
+
+"Where did you get them?" asked Slim, as he and Jerry examined them
+curiously.
+
+"In the side of the cliff here," replied Dick. "Saw a cleft in the
+rock and climbed up. Scientific curiosity," he grinned. "We'll take
+them along and let some of the high-brows in Boyd's party--if we find
+them--tell us what they are."
+
+"I don't know," said Slim reflectively. "Perhaps it would be wiser
+to put them back. They're still a little warm."
+
+"What of that?" asked Dick.
+
+"It means that the mother bird hasn't been away from them long and
+may be back any minute," replied Slim. "When she comes there may be
+ructions. Better put them back, Dick. We've got trouble enough
+without looking for any."
+
+The young newspaper man grumbled a little but acceded. He climbed up
+the cliffside and was putting back the eggs when there came a sudden
+whirring of wings.
+
+"Look out, Dick! For the love of Pete, look out!" shouted Slim Tyler.
+
+
+
+
+CHAPTER XX
+
+THE CRASH
+
+Startled by Slim Tyler's cry of warning, in which Jerry joined, Dick
+Mylert looked up.
+
+Two great birds were swooping down upon him with raucous cries,
+talons outspread.
+
+Dick started to clamber down, but one of the birds, bigger than an
+eagle, struck him a heavy blow with one of its wings and he fell for
+a dozen feet.
+
+His feet slipped out from under him as they touched the icy surface
+and he fell on his back.
+
+"Cover your eyes, Dick!" screamed Slim, as he saw the creatures
+making for Dick's face.
+
+Dick, though confused and bewildered, had sense enough left to follow
+the injunction and threw both arms tightly over his eyes. The angry
+birds tore at his arms, their beaks drawing blood.
+
+Slim and Jerry launched themselves against the creatures, their arms
+and fists working like flails. The ferocity of their onslaught drove
+the feathered assailants back for the moment, but they returned
+promptly to the attack.
+
+With their left arms shielding their eyes, Slim and Jerry yanked Dick
+to his feet and the three fought their way back to the plane, while
+again and again the maddened birds swooped down upon them, beating
+them heavily with their wings, striking at them with talons, and
+trying ever to get at their eyes with their beaks.
+
+"Hold them off for another minute," panted Slim, as he leaped over
+the side of the plane and grabbed a rifle.
+
+The gun cracked and one of the birds fell lifeless. Another shot
+broke the wing of the other and it flopped helpless to the ground.
+Slim fired once more and killed it.
+
+Then he rejoined his comrades, who were leaning, gasping, against the
+side of the plane.
+
+"They haven't touched your eyes, have they?" he inquired anxiously.
+
+"No," panted Jerry. "But it wasn't for the want of trying. I'm
+bleeding like a stuck pig."
+
+"My eyes are all right," gasped Dick. "But that fall knocked all my
+teeth loose. I can feel each one of them move as I touch them with
+my tongue."
+
+"They'll tighten up in a day or two," Slim consoled him. "Gee, but
+I'm glad that we've got rid of those pirates!" as he viewed the
+feathered heaps on the ice.
+
+"They were bad medicine," grunted Jerry. "But let's break out the
+first aid kit and get some iodine and bandages."
+
+They helped to bind up each other's wounds, which were plentiful.
+But they were so relieved that their eyes were left that they bore
+the pain with philosophy.
+
+"How about that scientific curiosity of yours, Dick?" asked Slim
+quizzically.
+
+"Gone! Squelched!" replied Dick emphatically. "I'll never go
+bird-nesting in the Arctic again. Gee, but those fellows were
+fierce! What are they, anyway?"
+
+"Auks, I guess, or something of the sort," replied Slim, with a
+glance at the huge creatures. "Mild enough when they are let alone,
+but tough bozos when it comes to defending their nests. Can't blame
+them. I like their spunk, and I'm sorry we had to kill them."
+
+They rested for a few minutes and then prepared for their flight of
+exploration.
+
+"Just what are your plans, Slim?" asked Dick.
+
+"Simply to keep flying as long as daylight lasts," replied Slim, as
+he climbed into the cockpit and took his seat at the controls.
+"While Jerry or I guide the plane, the others will study the ice
+beneath with the field glasses. We'll be able to cover a good many
+hundred square miles of territory every day. We'll fly as low as we
+dare and yet keep out of the way of the mountain peaks. Each day
+we'll cover a separate section. We'll go over the whole of Greenland
+as with a fine toothed comb."
+
+"How about the gasoline?" asked Jerry. "We're using up a good many
+gallons with every day we fly."
+
+"I know," admitted Slim. "That's a problem. But we'll keep aloft as
+long as we can, and when the supply runs low we'll make for one of
+the Danish towns along the coast, where we can replenish. I hope,
+though, that it won't come to that."
+
+They made an excellent take-off and mounted into the skies.
+
+The sun was still shining brightly as Slim Tyler headed toward the
+center of the island. The visibility was fine, and they had no
+difficulty with their glasses in seeing the landscape beneath.
+
+For hours and hours they flew on their quest without detecting any
+signs of human life. Animal life there was, reindeer, foxes,
+ermines, hares and musk oxen, though how some of them could find a
+living in those ice-covered wastes it was hard to imagine. From time
+to time these could be seen as mere dark specks on the ice-clad
+surface.
+
+"If a fellow were lost here and had his rifle, he might live on
+game," remarked Jerry.
+
+"A slim chance," returned Dick. "There'd be no cover, and he
+couldn't get close enough for a shot without being seen. No, this is
+anything but a hunter's paradise. If a fellow got stranded here, his
+best bet would be to streak it to some of the settlements along the
+coast."
+
+Time wore on until mid-afternoon with not a sign of anything human to
+reward their quest. Then a haze began to rise and obscure their
+sight.
+
+"By Jove!" exclaimed Slim suddenly, just as he was about reluctantly
+to put aside his glasses. "I thought I saw something then that
+looked like a camp."
+
+"Where?" asked Jerry, who at the moment was guiding the plane.
+
+"Down there," replied Slim, pointing to a deep valley a little to the
+right. "Hang it, it's fading away now as this fog grows thicker.
+We'll have to wait till it lifts. But keep circling around in this
+vicinity, Jerry, so that we shan't get away from this spot."
+
+"Why couldn't the fog have waited a little longer?" grumbled Dick.
+"It's maddening to have it come up just now."
+
+"What did the thing look like, Slim?" asked Jerry eagerly.
+
+"Oh, it was vague enough," admitted the young aviator. "But there
+seemed to be a lot of things scattered around and I thought I could
+see some figures moving."
+
+"Moving!" repeated Jerry, with huge satisfaction. "That's cheering.
+Movement means life."
+
+"Of course, we don't want to let our hopes rise too high," cautioned
+Slim. "It may have been a party of Eskimos or Danish trappers."
+
+"Even that would be something," put in Dick. "We might get some
+valuable information from them as to the whereabouts of Boyd and his
+party."
+
+"That's true," agreed Slim. "Gee, fellows, I feel happier now than
+at any time since we landed in Greenland!"
+
+The fog grew thicker. It soon wrapped the plane as in a pall. The
+_Hope_ seemed like a ghost wandering through the darkness. The wet,
+clammy folds penetrated through everything, even the heavy clothing
+of the young aviators.
+
+Slim Tyler bent over Jerry and consulted the instruments.
+
+"Better lift her a little higher, Jerry," he said, with a touch of
+uneasiness. "These mountains around here----"
+
+A huge black mass loomed up in front of them. There was a crash, and
+everything went black before Slim Tyler's eyes!
+
+
+
+
+CHAPTER XXI
+
+LOST
+
+How long it was before he came back to consciousness, Slim Tyler
+never knew.
+
+He woke to find himself lying on his back, with dense darkness all
+about him. For a long time his dazed senses failed to take in the
+situation in which he found himself.
+
+"Wonder how long I've been sleeping?" he asked himself confusedly.
+"Why hasn't Jerry waked me up? He needs sleep as much as I do. He's
+been having a long spell at the controls. Time I relieved the old
+boy."
+
+He tried to rise, but sank back with a groan of pain.
+
+"Must be those auk bites," he murmured. "Hope there wasn't any
+poison in them. Thought I used plenty of iodine, though. Gee, but
+this bed is cold!"
+
+He put out his hand and felt ice. The shock aroused him.
+
+"What in thunder!" he exclaimed, as he felt about him for some of the
+familiar objects of the plane.
+
+His hands encountered only empty air.
+
+Then in a flash it all came back to him--the study of the
+instruments, his suggestion to Jerry that they rise higher, the black
+mass looming up, the crash!
+
+They had struck, then. Hit the mountain side and gone down. The
+_Hope_ was gone. And Jerry! And Dick! Good old Jerry and Dick!
+Where were they? Slim Tyler groaned in anguish.
+
+His own awful plight for the moment hardly interested him. It was
+the fate of his companions that tore at his soul. He was at least
+alive. But they?
+
+"Lying dead, perhaps," he moaned. "Or, still worse, perhaps maimed
+for life."
+
+So this was the end of the expedition on which he had placed such
+high hopes, in the working out of which he had encountered and
+overcome so many perils!
+
+All wasted! Sheer waste! The bitter sarcasm of it! Coming on a
+mission of rescue and now himself a derelict!
+
+But Slim Tyler did not spend long in these soul-searing reflections.
+His indomitable will awoke and stirred him to action.
+
+How did he know that his companions were dead? he asked himself. He
+himself had escaped with life. Might not they have had equal luck?
+He must look for them, and at once.
+
+By a tremendous effort he brought himself to a sitting position. He
+could not repress a groan as he did so. He was bruised and sore all
+over.
+
+He flexed his arms, though the operation caused him intense agony.
+But at least they obeyed his will. They were not broken.
+
+He felt his legs gingerly. No broken bones there!
+
+A surge of hope thrilled through his veins. He was not crippled,
+doomed to freeze or starve until death should come to his relief!
+
+With infinite pain and effort he managed to get upon his feet. Then
+he applied himself to rubbing himself vigorously until the numbness
+left his limbs and he was able to move about, though haltingly.
+
+Even though he could move about, he had not found freedom of action.
+For the night wrapped about him like a blanket. He could hardly see
+his hand before his face. For all he knew, he might be on the brink
+of a precipice. The first step forward might hurl him down into a
+chasm hundreds of feet deep.
+
+Inaction was maddening, but it would be sheer insanity to attempt to
+move forward in that darkness. There was no alternative. He must
+wait till daylight broke.
+
+How long would that be? He had not the slightest idea how long he
+had lain there unconscious. He took out his watch and held it to his
+ear. It had stopped.
+
+He summoned all his stoicism and steeled himself to the hardest task
+in the world--to wait!
+
+In those dreary hours of waiting he had plenty of time to take stock
+of his situation. The inventory was depressing.
+
+As far as he knew, he was alone--alone in thousands of square miles
+of uninhabited, ice-clad territory.
+
+Even if his strength held out, he might wander over it for months
+without coming in contact with a human soul.
+
+But how could his strength hold out? He had no food and no way of
+getting any. Already the pangs of hunger were assailing him.
+
+There were of course provisions in the _Hope_. But where was the
+_Hope_? Perhaps at the bottom of some inaccessible chasm. Perhaps
+it had caught fire in the crash and been consumed. It might have
+gone down one slope of the mountain, while he himself had been cast
+down another.
+
+While he was immersed in these gloomy reflections the night wore
+itself away. With the first glimmer of light that came from the
+east, Slim Tyler looked with straining eyes about him.
+
+He found himself on an icy plateau at the bottom of a mountain slope.
+Not ten feet in front of him was a yawning crevasse leading down to
+an unknown depth. Similar gorges were in evidence everywhere. A
+more forbidding, dreary, desolate landscape could not have been
+imagined.
+
+Nothing familiar met Slim's eyes. No Jerry Marbury! No Dick Mylert!
+No plane!
+
+He was lost! Lost in Greenland!
+
+
+
+
+CHAPTER XXII
+
+THE SHOT
+
+Slim Tyler had cherished the hope that daylight would reveal the
+plane, or what remained of it after its collision with the cliff.
+Even if wrecked, he might recover from it provisions to keep himself
+alive for a time and weapons with which to secure game later on.
+
+The fact that he could discern no trace of it was at first a bitter
+disappointment. Yet, as he pondered the matter, there came a slight
+upspringing of hope.
+
+How did he know that the plane had smashed? Might not Jerry, despite
+the damage it must have sustained, have managed to keep it aloft?
+
+The shock, to be sure, had been violent enough to throw him, Slim
+Tyler, out of the fuselage. But his companions might have had better
+luck, and the _Hope_ itself might have survived. If this were true,
+he knew that they would search for him unceasingly until they found
+him.
+
+This was the bright side of the picture. Down deep in his heart he
+felt almost certain that the _Hope_ had gone down.
+
+But if so, where was it? Why had it not fallen at practically the
+same spot in which he found himself?
+
+The answer might be found in the great gorges that seamed the
+plateau. He shuddered as he looked at them. At the bottom of one of
+them the _Hope_ at this moment might be lying, far from human sight,
+a crumpled mass with the dead bodies of Dick Mylert and Jerry Marbury
+in the wreckage.
+
+How had he himself survived? Why had he not been killed by his fall?
+
+A glance at the mountain side gave him the answer. He had not fallen
+like a plummet through space. He had been flung out on an icy slope,
+through which protruded at frequent intervals clumps of bushes and
+shrubbery that had flourished during the brief summer season.
+
+These, no doubt, had broken his fall. His progress down the slippery
+slope had been checked at intervals until he had finally brought up
+at the bottom, horribly bruised and sore, but with all his bones
+intact.
+
+The tufts of shrubbery gave him an idea. They might serve as hand
+holds and enable him to make his way to the top. From there, on the
+other side of the mountain, he might discern some traces of the
+catastrophe.
+
+He girded himself for the effort and began to climb. In his
+condition it was a frightful task. For every three feet he went up,
+he slipped back at least one. Every muscle of his body clamored its
+weariness and pain.
+
+But the stuff of which heroes are made was in Slim Tyler, and at last
+he reached the coveted summit.
+
+From there he could see for many miles in every direction. It was a
+scene of magnificent grandeur that met his eyes. As far as the eye
+could reach were ice-capped mountains, valleys and gorges, gleaming
+in the morning sun.
+
+But its sublimity made no appeal to Slim Tyler in his present state
+of mind. To him it was only a magnificent tomb, in which he might
+find his eternal rest, as perhaps his cherished comrades had already
+found it.
+
+He strained his eyes for some sign of the _Hope_, But the region was
+a sealed book. There was nothing in it that he could read. If the
+mountains and gorges knew anything, they kept the secret.
+
+Bitterly disappointed, Slim Tyler left his point of vantage. The
+cliffs on the other side of the mountain were almost perpendicular.
+He must return by the way he had come.
+
+Reaching once more the plateau, Slim tied a handkerchief to a clump
+of bushes so that its fluttering might attract attention, in case one
+of his companions or a wandering trapper should come that way. To it
+he pinned a page of his notebook, on which he scribbled a few lines,
+telling of the disaster and urging that search should be made for him
+and his companions.
+
+Then he set out on his journeyings. He had no plan of action. Under
+the circumstances he could have none. One path was as good as
+another. All he knew was that he must keep moving.
+
+Otherwise he would freeze. In motion there was hope. It would
+engross his mind, keep him from going mad. And there was always the
+chance that he might stumble on some traces of Jerry and Dick.
+
+Then, too, there was that camp that he thought he had discerned just
+before the fog closed in on the plane.
+
+Was it really a camp? Or was it a mere figment of his imagination?
+And if it existed, in what direction did it lay?
+
+He had not the least idea. It might be east, west, north, or south
+from where he was at present. Every step he took might be bringing
+him nearer to it or taking him farther from it. It was a pure
+gamble, in which he had one chance out of four.
+
+He progressed but slowly. At times he had to make wide detours to
+get about the crevasses in the ice that criss-crossed the plateau in
+all directions. The utmost care was necessary, for the slightest
+misstep on the slippery ice might send him into the yawning mouth of
+an abyss.
+
+Hours passed, and still Slim Tyler plodded on. He had eaten nothing
+since the noon before, and the fast of twenty-four hours had made him
+ravenously hungry.
+
+He searched his pockets in the faint hope that he might find a bit of
+biscuit or of chocolate. But there was not a crumb. He plucked some
+leaves and twigs from withered shrubbery and chewed on them in the
+hope of alleviating the gnawing pangs. But they seemed only to
+aggravate his hunger.
+
+At times he stood still and shouted, in the hope that his voice might
+carry to some human ears in that vast solitude. The mountains echoed
+back the shout, but no other voice replied.
+
+Night fell and he perforce had to stop. He was growing dizzy and
+lightheaded. But he did not dare sleep. Even that solace of the
+miserable was denied him. He knew that, if he once closed his eyes
+in that freezing atmosphere, he would never open them again.
+
+He had no matches, or he might have gathered withered shrubs enough
+to make a tiny fire. That at least would have brought some semblance
+of cheer.
+
+All night long he tramped to and fro in a narrow space that he had
+selected because it was free from crevasses. When morning came he
+set out again on his quest.
+
+He still kept shouting at intervals, though his voice was weaker now.
+
+It was after one of those quavering calls that he stopped abruptly.
+
+What was that? An answering call? No! He must be getting
+delirious. He had been fearing that. Now it had come!
+
+But no--yes--there it was again! No mistake this time! A voice that
+was not his own and that had a familiar ring in it!
+
+Slim Tyler summoned up his remaining strength and hurried around a
+near-by bend in the cliff. And there was Dick Mylert running to meet
+him!
+
+Dick! Good old Dick! Not his ghost, but Dick in the flesh! Dick,
+whom he had feared he would never see again!
+
+The two fairly hugged each other in the exuberance of their delight,
+babbling incoherently.
+
+"And Jerry?" asked Slim, when they had somewhat recovered their
+composure.
+
+A shadow came over Mylert's haggard face. He shook his head sadly.
+
+"Don't know," he replied. "The shock came and the next thing I knew
+I knew nothing. I was just chucked out and found myself alone when I
+woke up. Ever since I've been looking around for you and him."
+
+They exchanged experiences, which had been very much alike. They had
+rolled down different slopes and so had become separated.
+
+"Not a scrap to eat," mourned Dick. "Gee, I'd like to come across
+those auks we killed!"
+
+"Same here," echoed Slim. "But now, if we starve, we'll have the
+poor comfort of starving together."
+
+"Poor is right," said the young reporter, with a grimace. "But let's
+hope it won't come to that."
+
+They set out again on their apparently unending tramp. Two hours
+passed, and they were steadily growing weaker. Growing more
+hopeless, too, though each kept up a brave front.
+
+"Don't know where we're going, but we're on the way," remarked Dick,
+with a game but feeble attempt at joking. "Geewhillikens! what's
+that?"
+
+The "that" was a shot that rang out crisply in the icy air!
+
+At the same moment a bird that had been flying overhead came whirling
+down to earth!
+
+
+
+
+CHAPTER XXIII
+
+A JOYOUS REUNION
+
+A shot!
+
+That meant that a human finger had touched the trigger. Men were at
+hand! Trappers, hunters--it mattered not who they were, they were
+men! The starving wanderers were no longer alone in this vast icy
+wilderness.
+
+Slim Tyler and Dick Mylert looked at each other in wild rapture.
+Then they broke into as rapid a run as their weakened state permitted.
+
+Staggering, but still running, they rounded an icy hummock and came
+into view of a camp.
+
+Half a dozen figures were in sight, most of them busily engaged in
+various tasks.
+
+Nearest to the newcomers was a man working at a plane. He looked up
+at the sound of running feet and jumped up with a startled
+exclamation when he saw the staggering figures coming toward him.
+
+Slim Tyler's heart leaped as though it would leave his body.
+
+The man was Dave Boyd!
+
+"Dave! Dave!" shrieked Slim in wild delight, almost falling in his
+effort to reach him.
+
+Dave Boyd rushed forward and caught the youth in his arms.
+
+"By the great horn spoon!" yelled the older aviator in amazement,
+hardly able to believe his eyes. "Slim! Slim Tyler! How did you
+get here? Did you drop from the skies?"
+
+"Just that," replied Slim, smiling weakly as Dave Boyd folded him in
+a bear's embrace. "Plane went flooey and I dropped. So did my
+friend here, Dick Mylert. Dick, this is Dave Boyd."
+
+The men exchanged handclasps. By this time all the members of the
+camp had come running and surrounded the newcomers with expressions
+of wonder and welcome. There were Biff Donovan, for once genial and
+smiling, Sardine Brown, and the scientists, Franz, Burke, Lewis,
+Thompson and another upon whom Slim looked with keen interest,
+Cameron Flood.
+
+Exclamations and questions tumbled over one another until Boyd
+intervened.
+
+"Why, you're just a rack of bones, Slim!" he exclaimed.
+
+"Not much wonder," put in Dick. "He hasn't had anything to eat for
+two days. Neither have I."
+
+"What?" yelled Dave. "Lay off that questioning, you fellows. Not
+another word till we fill these boys up. Break out some of that
+canned soup, Biff. Sardine, get some coffee going. Starved, are
+you? You poor fellows! But we'll soon fix that."
+
+He led Slim and Dick to a shack that the party had constructed and
+snuggled them under a pile of blankets. Then, when the soup and
+coffee were ready, he fed them with his own hands, taking care that
+they got no more than was good for them in their present weakened
+condition.
+
+"Now get to sleep," he ordered them. "No, not a word," he commanded,
+as Slim was about to speak. "I'm burning up with curiosity as to how
+and why you're here, but you get your sleep first."
+
+"But I must speak," persisted Slim. "It's Jerry----"
+
+"What about Jerry?" asked Dave Boyd quickly.
+
+"He was with us," replied Slim. "He was guiding the plane when it
+crashed. He may be wandering around as we were. I don't know."
+
+Dave Boyd's face paled. He was very fond of Jerry Marbury, who had
+accompanied him on many of his flights.
+
+"Jerry!" he exclaimed. "Poor lad! We'll start a hunt for him at
+once, every man jack of us. And we won't let up till we find him
+alive--or find him dead. Trust us now and go to sleep."
+
+Slim and Dick could not have disobeyed, if they had tried. Through
+the rest of the afternoon and all that night they were wrapped in the
+sleep of utter exhaustion.
+
+Their youth and vitality stood them in good stead, and the next
+morning they woke up enormously refreshed and almost their usual
+selves.
+
+A glance at Dave Boyd's grave face told Slim without asking that the
+quest for Jerry Marbury had been in vain.
+
+"No," said Dave. "We went in different directions, looking for him
+and firing off guns at intervals to guide him to where we were. At
+night we shot off Very pistols and sent up rockets in hope that he'd
+see the lights. With no success so far. We'll go out again to-day
+as soon as we've had breakfast."
+
+Slim sighed, but made no comment.
+
+"Now," said Dave, as they sat down at the rude table a little later,
+"tell us what we all want to hear, Slim. What brought you to
+Greenland?"
+
+"You," replied Slim simply.
+
+"What?"
+
+"You," repeated Slim. "We got worried when your messages ceased. We
+got more worried when the report came that trappers had seen a plane
+in trouble forced down in the mountains. So we raised funds, got a
+plane, and started out to look for you."
+
+"We," said Dave dazedly. "Whom do you mean by 'we'?"
+
+"Jerry and I," replied Slim. "Dick came along to get stuff for his
+newspaper."
+
+Dave Boyd was not an emotional man, but tears started to his eyes.
+
+"Let me get this straight," he said huskily. "You mean that you and
+Jerry of your own volition got up this expedition and risked your
+lives just to rescue me, if you should find me in trouble?"
+
+"Why not?" replied Slim. "You're the best friend I have in the
+world."
+
+Dave Boyd thrust his big hand across the table.
+
+"Shake, Slim! Shake!" he said, as he grasped the lad's hand.
+"You're there, Slim! You're all there!"
+
+A murmur of assent rose from all at the table, as, with eyes full of
+admiration, they looked at Slim Tyler.
+
+"You were right in thinking we were in trouble," resumed Dave Boyd,
+when he had released Slim's hand. "It's a wonder that we're not all
+dead. We got caught in a frightful blizzard that forced us down. By
+sheer luck we were able to make a landing----"
+
+"Luck, nothing!" interrupted Biff Donovan from the other end of the
+table. "It was because you were handling the controls. No other
+aviator in the world could have made that landing."
+
+"Nonsense!" disclaimed Boyd. "You could have done it just as well.
+As it was, we escaped with our lives. But the radio was smashed and
+the plane pretty badly cracked up. Biff and Sardine and I have been
+pretty busy since patching it up. Our scientists here haven't done
+so badly. They've got all kinds of information about the meteorology
+of Greenland, the precipitation, the mountain ranges, and goodness
+knows what else."
+
+"You're right in that," put in Cameron Flood, and the other
+scientists nodded their heads. "It's been a fruitful opportunity,
+far surpassing our expectations."
+
+Slim Tyler studied the speaker closely. What he saw pleased him.
+
+Cameron Flood was a tall, handsome young man of perhaps twenty-eight,
+frank and open in expression, with a humorous glint in his eyes. He
+had a straight, strong nose and a jaw that bespoke determination.
+Slim judged that he would be a valuable ally in the tracking down of
+Nat Shaley.
+
+"Now," said Boyd, as he shoved back his chair, "we're off to look for
+Jerry. Everything around here has got to stop until we find him.
+We'll divide into parties and keep in touch with each other by
+frequent rifle shots. Flood, suppose you go with Slim and Dick. You
+know this district well by this time."
+
+Armed with rifles, the groups scattered in different directions.
+
+Slim Tyler and his companions had been traveling about an hour when
+Slim grabbed an arm each of Dick and Flood and yanked his astonished
+comrades down behind an ice hummock.
+
+"What's up?" demanded Dick, struggling to rise.
+
+"S-sh!" warned Slim. "Look!"
+
+Dick and Flood peered cautiously around the corner of the hummock.
+
+A huge polar bear was lumbering toward them!
+
+
+
+
+CHAPTER XXIV
+
+AT GRIPS WITH A MONSTER
+
+That the bear had not discovered the presence of the searching party
+was evidenced by the leisurely and unperturbed way in which he came
+swinging along.
+
+But their immunity could not last. The creature was coming directly
+toward the hummock behind which they lay concealed. A minute more,
+and he would have reached it. Then discovery would be inevitable.
+
+"Looks like a fight," remarked Cameron Flood coolly, as he gripped
+his rifle tightly.
+
+"That's what," assented Slim Tyler. "And it's always a good plan in
+a fight to get in the first blow. Let's give him a volley."
+
+"Whenever you say the word," agreed Dick Mylert.
+
+The bear stopped abruptly. Its air of serenity vanished. It had
+caught the scent of man. It growled savagely, rose on its hind legs
+and sniffed the air, looking about for its enemies.
+
+"A sockdolager!" breathed Dick. "Eight feet tall, standing up, if
+it's an inch!"
+
+"Ready, fellows?" whispered Slim.
+
+His companions nodded.
+
+"Now!" shouted Slim.
+
+They sprang to their feet and fired.
+
+Standing up as it was, the bear offered a good target, and all the
+bullets struck. With a frightful roar of rage and pain the animal
+staggered and toppled over.
+
+The shouts of triumph that rose from the throats of the marksmen died
+in their birth. None of the bullets had struck a vital spot and the
+monster scrambled to its feet and rushed at its enemies with a speed
+surprising in so large a creature.
+
+The bear was no more than twenty feet away and coming toward them
+like an express train.
+
+They fired again, but failed to stop the charging beast.
+
+"Scatter!" yelled Slim, "and plug him when you get a chance."
+
+They fled like the wind in different directions.
+
+The melting away of the group disconcerted the polar bear for an
+instant, but for an instant only. The next moment it singled out
+Slim Tyler and made for him.
+
+If Slim's long legs had ever stood him in good stead, it was then.
+He ran as if his feet had wings, spurred on by the certainty that
+death was pursuing him.
+
+Had he been on bare ground, he might have twisted and doubled and
+possibly escaped, though in the long run the superior endurance of
+the bear would probably have told.
+
+But he was handicapped because he was running on ice. Again and
+again he slipped and almost fell, and the struggle to regain his
+footing checked his speed. The bear's paws were made for ice, and
+the creature was at no disadvantage on that account. Slowly but
+surely the bear was gaining on the fugitive.
+
+Shots rang out, and Slim Tyler knew that his comrades were doing all
+they could to stop his pursuer.
+
+Then his blood froze with horror, for he saw before him a yawning
+crevasse in the ice field! It was fully twenty feet across. He
+could not leap it. He was trapped! Before him the abyss! Behind
+him the bear!
+
+Slim Tyler whirled about like lightning. The bear reared itself up
+to grasp him with a hideous growl of triumph.
+
+Flinging his rifle to his shoulder, Slim fired.
+
+The bullet entered the monster's eye and penetrated to the brain.
+
+Slim dodged as the huge body came tumbling down and narrowly escaped
+the dreadful claws.
+
+The great bulk slid to the edge of the crevasse and went whirling
+over and over to the bottom, hundreds of feet below.
+
+The young aviator sat down suddenly, gasping for breath, utterly
+exhausted, scarcely daring to believe in his narrow escape from an
+awful death.
+
+Dick and Flood came running up to him.
+
+"Are you hurt?" asked Dick anxiously.
+
+"No," panted Slim, "but--all--in."
+
+"No wonder!" exclaimed Flood. "You'll never be nearer death than you
+were a minute ago and live to tell about it. My heart was in my
+mouth. I thought it was all over with you."
+
+"It was a case of touch and go," admitted Slim, as he rose to his
+feet. "Merest luck that shot got to the brain. I didn't aim for the
+eye. Just let fly at the head, hoping it would get him somewhere."
+
+"Pity we lost the hide," remarked Dick. "It would have made a
+splendid rug for your room when you got back."
+
+"I don't want it," replied Slim. "It would have given me the willies
+every time I looked at it. Let's be getting on."
+
+"And let's keep a sharp lookout for the mate of that fellow,"
+cautioned Flood. "They usually travel in pairs."
+
+The precaution proved needless, as no other bear appeared.
+
+All the morning and well into the afternoon they searched plateaus
+and valleys and mountain slopes, shouting at intervals and firing
+their rifles, without eliciting a response or finding a trace of the
+missing one. With every hour that passed their hearts grew heavier.
+
+They had paused to rest at the edge of a long slope that extended far
+down into a valley.
+
+There came a cracking sound and a yell from Slim.
+
+"Jump back, fellows!" he shouted. "Jump back!"
+
+Too late!
+
+A huge segment of the ice on which they were standing gave way. The
+next moment they went whirling down the steep slope in a wild medley
+of waving arms and legs!
+
+
+
+
+CHAPTER XXV
+
+DOWN THE SLOPE
+
+Sliding, rolling, tumbling, their senses as well as their bodies in a
+whirl, the three adventurers kept on in their headlong flight down
+the slippery slope, reaching out wildly in the hope of grasping
+something that would check their dizzy speed but clutching nothing
+but empty air.
+
+As far as they could think of anything in the tumult of their minds,
+they feared what would be at the end of that long slide.
+
+It might be a precipice over which they would be hurled to instant
+death. Or they might bring up against an ice hummock or some other
+obstruction with a force that would break every bone in their bodies.
+
+As they neared the bottom, however, the slide lost its steepness and
+gradually merged into a gently rolling slope. This served to
+moderate their speed, so that they had almost stopped rolling when
+they brought up against some object that halted their flight.
+
+They were dazed and breathless, and for some moments lay motionless
+in a heap, their predominant feeling one of intense thankfulness that
+they were still alive. Then they began slowly to untangle themselves
+and assume a sitting position.
+
+"I--I don't know whether I've got my own legs or somebody else's,"
+gasped Dick, as he extricated those useful members from those of his
+companions.
+
+"We are pretty well scrambled," admitted Slim, "and that goes for
+brains as well as legs. My head is spinning like a top. Either of
+you fellows hurt?"
+
+"Feel as though I'd been drawn through a cement mixer," vouchsafed
+Flood. "Think I'll take my meals standing up for a while. But none
+of my bones seem out of whack."
+
+"No more such coasting parties for me!" declared Dick. "That is, if
+I'm consulted about it beforehand. Gee, what a dizzy whirl!"
+
+"What is it we brought up against at the end, anyway?" asked Flood.
+
+"Don't know," replied Slim, groping behind him, for at that great
+depth it was almost impossible to see anything. "Feels like----"
+
+He broke off suddenly and sprang to his feet with a yell.
+
+"It's a plane!" he shouted. "It's the _Hope_! Do you hear me,
+fellows? It's the _Hope_!"
+
+"What?" cried Dick. "You're dreaming!"
+
+"It is, I tell you!" reiterated Slim, almost crazy with excitement
+and delight. "Feel it! Go over it! Give me your flashlight, Flood."
+
+The young scientist handed it over, and Slim Tyler shot its rays over
+the object.
+
+The _Hope_! It stood revealed from nose to tail, broken here, bent
+there, a propeller twisted, the undercarriage awry, but by no means
+an utter wreck, as Slim Tyler's eye noted at once. If it hadn't been
+so big, Slim would have hugged it.
+
+There was the _Hope_. But where was Jerry Marbury?
+
+With dread in his heart, Slim Tyler moved slowly toward the cockpit.
+He was afraid to flash the light into it. What might that light
+reveal?
+
+But he had to know. With a desperate lunge, he flung the rays into
+the cockpit, swept the fuselage and the cabin.
+
+His heart leaped. What he had feared to see was not there!
+
+"He wasn't killed when the plane cracked up," exulted Slim, "or his
+body would be here."
+
+"That's something to be thankful for," replied Dick. "Still, it
+doesn't really prove anything. He may have been thrown out as the
+plane came down."
+
+A shout from a little distance made the three adventurers jump.
+
+"Hello! Hello there!" came in a familiar voice that set Slim's and
+Dick's hearts to beating wildly.
+
+"It's Jerry! Jerry!" cried Slim.
+
+He started running in the direction of the shout, flashing the light
+ahead of him, his companions close on his heels.
+
+Into the light came Jerry, good old Jerry, hobbling as fast toward
+them as a bandaged foot would let him!
+
+Slim and Dick swept him into their arms, pounding him, embracing him,
+mauling him, fairly delirious with relief and rapture.
+
+"Alive! Alive!" cried Slim. "Jerry, old boy, I wouldn't exchange
+this minute for a million dollars!"
+
+"You'd get stung, then," grinned Jerry, though his eyes were moist
+from the warmth of the welcome. "I'm not worth that much, living or
+dead. But I feel the same way about you fellows. When you were
+thrown out of the plane I was afraid I'd never see you again."
+
+"You stuck to the old ship, though," said Dick, "like the brick you
+are."
+
+"No credit to me," disclaimed Jerry. "My straps held me in my seat.
+As soon as I got over the shock, I tried to handle the old bus so
+that she'd stay aloft. It was no go, though, and she came down at
+last where you see her. Came down more slowly than I thought she
+would, and yet hard enough to put one of my legs out of commission."
+
+"It isn't broken, is it?" asked Slim quickly.
+
+"Not as bad as that," was the reply. "But the knee was twisted and
+the ankle sprained so that this is the first day I've been able to
+stand on it. Otherwise, you can bet your life, I'd have been out
+hunting for you. But how did you fellows ever get down to the bottom
+of this gorge?"
+
+"Tumbled down, and brought up plunk against the plane," laughed Slim.
+"And we've found Dave Boyd, Jerry."
+
+"Glory be!" cried Jerry. "Is he all right?"
+
+"Perfectly," replied Slim. "So are the rest of his party. Forced
+down, but nobody hurt. They're patching up the plane now." Then
+Slim introduced Cameron Flood.
+
+"This sure is my lucky day!" ejaculated Jerry.
+
+"There's one thing in which you were luckier than we were when we
+were chucked out," put in Dick. "You've had plenty of grub."
+
+"Yes," grinned Jerry. "What's more, I sure have made a hole in it."
+
+"Well, now to get out of here and back to our camp," suggested Flood.
+"The others will be worried if we don't turn up."
+
+"More easily said than done," said Dick, looking ruefully up the
+slope down which they had rolled. "We can't go back the way we came,
+especially Jerry with his crippled leg," and he pointed to the top,
+where the segment that had broken away had left an overhanging cliff.
+
+"Sure enough," muttered Slim. "That makes it bad."
+
+"I was just coming back from a little scouting expedition when you
+fellows met me," put in Jerry eagerly. "I found something that
+seemed to lead out into the open--a sort of a narrow ice bridge it
+looked like from a little distance. Maybe we could turn the trick
+with that."
+
+"We'll try anything once," decided Slim Tyler. "Let's get moving.
+Suppose you fellows," addressing Dick and Flood, "give Jerry an arm
+each and I'll handle the flashlight."
+
+Following Jerry's directions and moving slowly because of the
+latter's injured leg, they came before long in sight of the bridge of
+ice.
+
+It was a natural formation stretching for perhaps two hundred feet
+over a deep gorge and seemed at the farther end to emerge into open
+country.
+
+In places it was thick; in others it had been hollowed out beneath by
+thaws so that its thickness could be measured only by inches. In no
+place was it wide enough for two to go abreast.
+
+Dick Mylert eyed it dubiously as Slim flashed the light upon it.
+
+"Easiest place in the world to fall from," he commented. "And if one
+should fall--" He glanced at the yawning gulf below.
+
+"Mighty risky," agreed Slim. "But I'm ready to chance it if the rest
+of you are."
+
+There was no dissent, and Slim Tyler led the way with his flashlight.
+
+"Come close behind me, Jerry, and hang on to my shoulder," Slim
+directed. "I'll go slowly."
+
+With the utmost precaution they set their feet on the slippery
+surface, not lifting one foot till the other was firmly planted.
+They had to proceed at a snail's pace. The slightest misstep would
+prove fatal. It was a nightmarish journey.
+
+The voyagers' apprehensions were not lessened by the ominous cracking
+that made itself heard when they trod on the thinner places of the
+structure.
+
+More sinister still in threat was the rumbling that grew ever louder
+from the ice cliffs on either side. This presently assumed tangible
+form when splinters of ice began to fall.
+
+They were soon more than splinters, large pieces detached from the
+cliffs falling about the adventurers and at times narrowly missing
+them.
+
+Every impulse urged hurry. But to hurry might itself mean death.
+
+"Steady, boys, steady!" gritted Slim Tyler between his teeth.
+
+At last, after what seemed ages, Slim reached the plateau on the
+other side. He gripped Jerry's arm and yanked him to safety.
+
+A hideous rending roar sounded from above.
+
+"Quick, fellows, quick!" yelled Slim.
+
+Dick jumped to the plateau. Flood, who was last, gathered himself
+for a spring.
+
+A tremendous mass of ice and rock came down from above.
+
+The ice bridge broke!
+
+
+
+
+CHAPTER XXVI
+
+THE BRINK OF THE ABYSS
+
+A huge piece of the cliff had struck the bridge and the structure,
+never too strong at the best, collapsed under the blow.
+
+As Cameron Flood felt the bridge give way under him, he made a
+desperate spring for the plateau.
+
+The distance was too great. He struck the side of the plateau with
+his chest, his outstretched hands clutching some withered grasses
+growing near the edge on the surface above, to which he clung with
+the tenacity of despair. There he hung, swinging to and fro over the
+fearful chasm hundreds of feet in depth.
+
+It had been said of Slim Tyler that his thinking processes could run
+rings around lightning. A fond exaggeration of his friends! But he
+proved his quickness now.
+
+In a flash he had seen that Cameron Flood could not clear the space
+from the sinking bridge to the plateau. Simultaneously with Flood's
+spring, Slim had thrown himself flat on the ground.
+
+"Sit on my legs," he roared to Dick and Jerry.
+
+The grasses that Flood had clutched gave way almost immediately
+beneath his weight. But before they had completely yielded, Slim
+Tyler's hands had closed on Flood's wrists with a grip of steel.
+
+"I've got you!" he cried. "Don't struggle. I'll pull you up."
+
+Flood obeyed, and inch by inch Slim Tyler hauled him up.
+
+It was a terrific task, for Flood had had the breath knocked out of
+him by his impact against the side of the plateau and was a dead
+weight.
+
+Slim felt as though his arms were being wrenched from their sockets.
+If it had not been for the weight of Dick and Jerry on his legs, he
+would have been pulled over the edge, and he and Flood would have
+gone down to the depths together.
+
+Strainingly, Slim Tyler drew his burden up until Flood could rest his
+elbows on the edge of the plateau. That helped. Then another
+heart-breaking pull until Flood could throw one leg over. One final
+tug and Slim had drawn him to safety.
+
+The young aviator rolled over on his back, panting, gasping, utterly
+exhausted from the terrible mental and physical strain. The fervent
+thanks of Flood, the admiring exclamations of Dick and Jerry, seemed
+to come to him from far away. It seemed as though he could never get
+breath enough into his laboring lungs. Fully five minutes elapsed
+before he could speak. Then he sat up and smiled faintly.
+
+"Guess we'd better be getting on," he said.
+
+"Just like that!" exclaimed Dick. "Just done the quickest, nerviest,
+pluckiest thing I ever saw, and thinks no more of it than just to
+remark that he thinks 'we'd better be getting on.' You just can't
+make a hero of that boy. He won't let you. Put him on a pedestal
+and he kicks the pedestal over and comes down."
+
+"Oh, shucks!" deprecated Slim. "The chance just came to me and I
+took it. Nothing to write home about."
+
+"He's hopeless," pronounced Jerry, shaking his head.
+
+"You saved my life, Slim," said Cameron Flood earnestly, "and I'll
+never forget it. It was a wonderful exhibition of coolness, courage
+and swift action. I shall be your debtor as long as I live."
+
+"I'm mighty glad I had the chance," replied Slim. "How are you
+feeling now? All right?"
+
+"Rather battered, but still in the ring," replied Flood, as he rose
+with the rest to continue their journey.
+
+"I think," said Slim, "it would be a good idea to fire the three
+shots in succession that we agreed upon in case Jerry were found."
+
+The suggestion was followed, and as sound carried far in that silent
+region, it was not long before answering shots told that the rest of
+the searchers were hurrying in their direction.
+
+Dave Boyd with his group was the first to reach them, and it was with
+a wild cry of delight that Dave recognized Jerry and rushed forward
+to fold him in his arms.
+
+"Thank heaven!" he cried. "Jerry, my boy, I'd almost given you up.
+Those three shots were the sweetest music I ever heard. Now we've
+got all the old bunch together again. This Greenland trip would have
+been utterly spoiled for me if anything had happened to any one of
+you."
+
+"Two more might have been missing from the list every easily,"
+remarked Dick. "A polar bear nearly nabbed Slim and Mr. Flood came
+within an ace of falling into a gorge. But luck was with us."
+
+"I should say that Slim Tyler was with us," amended Flood. "He shot
+the bear through the brain, making an almost impossible shot, and he
+saved me from dropping into the chasm. Apart from that, he didn't do
+anything much."
+
+"Trust that lad to be always on the job," observed Dave Boyd. "It
+was a lucky day when I met him. But let's get along to the camp
+before it grows too dark to see."
+
+It was a jubilant party that gathered about the supper table that
+night and went over the events of the day. A fearful weight had been
+lifted from the minds of all. What was painful in the past had been
+wiped out. The present was serene. The future could take care of
+itself.
+
+No opportunity had yet been afforded Slim to speak to Cameron Flood
+about the lumber deal in which the father of each had been concerned.
+In the anxiety about Jerry Marbury, that had been shoved to the back
+of Slim's mind. But after supper, as he was sitting next to Flood
+before a roaring fire that had been built outdoors, the young aviator
+broached the subject.
+
+"Mr. Flood," he said, "have you ever heard of Nat Shaley?"
+
+Flood started.
+
+
+
+
+CHAPTER XXVII
+
+SPEEDING HOMEWARD
+
+"Nat Shaley?" exclaimed Cameron Flood in answer to Slim Tyler's
+question. "You bet I've heard of him, worse luck! What on earth
+brought that old rascal to your mind?"
+
+"Rascal is right," agreed Slim. "I see you have him sized up. I've
+had him in my mind for a long time. I think he swindled my father
+out of twenty thousand dollars."
+
+"Shake!" said Flood extending his hand. "Our fathers were brothers
+in misfortune. I have reason to think that he swindled my dad to the
+tune of forty thousand."
+
+"Have you any definite proof of that?" asked Slim eagerly.
+
+"None too definite, I'm afraid," replied Flood meditatively. "A
+virtual certainty, but perhaps not a legal one. There seem to be
+some links missing in the proof. So, at any rate, our family lawyer
+seems to think."
+
+"Yes, I got a letter from him," declared Slim.
+
+"You did?" asked Flood curiously. "What prompted you to get in touch
+with him?"
+
+"This," replied Slim, taking the thumbed, greasy notebook of High Hat
+Frank from his pocket.
+
+He told Flood of the way in which the notebook had come into his
+possession, and the two went over it with the keenest interest.
+
+"That broken word 'Tyl'," said Slim, putting his finger on it. "I'm
+sure that it refers to my father."
+
+"I know it does," asseverated Flood emphatically. "I can remember my
+father speaking of a Mr. Tyler who was at one time associated with
+him in business. What was your father's first name?"
+
+"Stillwell," replied Slim.
+
+"That's it!" cried Flood. "I remember thinking of it at the time as
+an unusual name. What a queer coincidence it is that has thrown us
+together!"
+
+"It is, for a fact," agreed Slim. "Doesn't it mean, perhaps, that
+we're to be partners in tracking down Nat Shaley?"
+
+"Certainly looks like it," assented Flood. "And I'm with you in that
+till the cows come home. But it will be no easy task. That old fox
+has probably covered his trail pretty well. But there's a weak point
+somewhere in every villain's plans, and you and I will do our best to
+find it. Gee, I'd like to put the screws on the old scoundrel!"
+
+"Same here," declared Slim. "Not only has he cheated my father, but
+he's done me dirt in every way he could. Robbed me of my wages, had
+me arrested on a false charge, lied to me, tried to bribe me. I have
+a heavy score to settle with him."
+
+"I'll stir up my lawyer as soon as I get back," promised Flood, "and
+see if we can't get action. Don't worry about the funds. I'm fairly
+well fixed financially, and all the money we need will be
+forthcoming. Sooner or later we'll bring Nat Shaley to book and make
+him pay back every dollar he stole."
+
+"That will suit me right down to the ground," said Slim. "Here's
+hoping!"
+
+The next morning, Dave Boyd, accompanied by Slim Tyler and Biff
+Donovan, went over to the valley where the _Hope_ had come down. It
+took hours of searching before they found access to it through a pass
+in the mountains.
+
+"Not so bad," pronounced Dave, after the three had made a careful
+examination of the plane. "We have spare parts enough, and she can
+be put in prime condition without too much trouble."
+
+"But she can never rise from here," remarked Biff. "No runway for a
+take-off."
+
+"I was coming to that," said Dave. "We'll have to disassemble her,
+carry the parts out piece by piece, take them to our camp, and put
+them together again. It'll be a whale of a job, especially with the
+motors, but a block and tackle will work wonders."
+
+It took nearly a week of hard work before the parts were all
+transferred to the scientists' camp, and nearly two weeks more, with
+their lack of machine shop facilities, before the plane could be put
+in condition to fly. But with Slim and Jerry it was a labor of love,
+and the other aviators joined in whole-heartedly, until at last the
+_Hope_, as good as ever, stood ready for the homeward flight.
+
+In the meantime the scientists had fully achieved the objects of
+their expedition. They had accomplished more than they had dared
+hope and were in high feather over the results.
+
+The _Flying Cloud_ also had been fully repaired, with the exception
+of the radio sets, of which all the tubes had been smashed, including
+those designed for replacements.
+
+This had been a source of keen regret to Dave Boyd, and to the others
+as well, especially to those who had families. No messages could be
+sent, and the outside world was wholly in ignorance as to the fate
+that had befallen the party. For all that the world knew, the
+voyagers of both the _Flying Cloud_ and the _Hope_ had perished.
+
+One person in the party, however, had no regrets at the radio
+failure. Dick Mylert, in his own words, was "riding high and sitting
+pretty."
+
+"Peaches and cream for me!" jubilated the young newspaper man, the
+instinct of his profession uppermost. "Exclusive story by an
+eye-witness of the great Greenland Expedition! Thrilling details!
+I'll write the whole thing up on the way home and be ready to put it
+hot on the wire the moment we land. The other papers will be crazy.
+And maybe my boss won't be tickled pink! I'll be the cream in his
+coffee. Big jump in salary! Bonus! Promotion! Blessings on that
+smashed radio!"
+
+"Go to it, old scout," laughed Slim Tyler. "You've surely earned it."
+
+A slight change was made in the grouping of the voyagers on the
+return flight, Cameron Flood going in the _Hope_ with Slim and Jerry,
+while Dick Mylert was transferred to the _Flying Cloud_.
+
+Boyd was the first to take off, and a few minutes later Slim Tyler
+lifted the _Hope_ into the air.
+
+"Good-by, Greenland!" waved Jerry.
+
+"And Hail, Columbia!" added Flood, as the plane straightened out for
+home.
+
+
+
+
+CHAPTER XXVIII
+
+NAT SHALEY GETS A JOLT
+
+The start of the homeward flight was auspicious. Fate, that had been
+so harsh to the voyagers on their outward trip, made amends by the
+fair winds and favorable weather that accompanied them on their
+flight over Davis Straits to the mainland of the American Continent.
+
+The voyagers had planned to make their first stop at Montreal for two
+reasons. One was to replenish their stock of gasoline, which was
+running low in each plane and would not suffice for the entire trip.
+
+Another was to drop off Dick Mylert so that that enterprising young
+man could rush to the telegraph office and send his great exclusive
+news story over the wires to his New York paper before the rest of
+the world should have any inkling that the intrepid Greenland
+adventurers were safe and sound and on their way home.
+
+For the greater part of the flight over the Canadian wilds the planes
+kept each other in sight. Twice they were separated, once in a fog
+and again in a storm of moderate violence, but they managed to rejoin
+each other and came down to refuel at Montreal only a few minutes
+apart.
+
+"Not a word now to anybody," implored the young newspaper man, as he
+bade his companions a cordial farewell before hastening to the
+telegraph station.
+
+"We'll be as dumb as oysters," promised Dave Boyd, and the rest
+nodded assent. "Wouldn't spoil your story for anything. If it isn't
+going to take you too long, we'll wait here for you."
+
+"Thanks just the same," replied Dick. "But there's no knowing how
+long it will be before I can get a clear wire for a story of this
+length, and you'd better go along. I'll take a train for New York as
+soon as I get through."
+
+"Run up to North Elmwood as soon as you get a chance," urged Slim.
+
+"If you don't, we'll come down and kidnap you," added Jerry.
+
+"You bet I'll come!" promised Dick. "And out of that jump in salary
+I'm going to get I'll blow you to the best dinner that your hotel
+there can furnish."
+
+"Or better yet, we'll clean out Carl Stummel's hot dog stand,"
+laughed Slim.
+
+"That wouldn't be so bad either," replied Dick, chuckling. "The
+memory of his hot dogs lingers."
+
+The newspaper man hurried off with a wave of his hand, and Slim Tyler
+and Jerry Marbury looked after him with keen regret at losing him.
+He had been a staunch, courageous comrade, always bright, always
+jolly, a "regular fellow" in the fullest sense of the word.
+
+The party had to parry many questions from the mechanics and pilots
+on the field while the planes were being refueled, but they avoided
+revealing their identity, and when they rose again into the air for
+the final lap home Dick Mylert's secret was still his own.
+
+"In Uncle Sam's country once more!" exclaimed Slim a little while
+later, as the _Hope_ swept over the Canadian border.
+
+"It sure looks good to me!" ejaculated Jerry. "There have been times
+on this trip when I wouldn't have given a plugged nickel for my
+chance of ever seeing it again."
+
+It was with a thrill of exultation impossible to describe that, at
+about noon on the next day, they found themselves hovering over the
+old familiar field of North Elmwood.
+
+"Great Scott!" exclaimed Jerry in amazement. "Here we thought we'd
+take them by surprise, and the field is black with people."
+
+"So it is," replied Slim. "Dick got his story through all right, and
+after his paper got the first hack at it I suppose the news was
+flashed all over America."
+
+As indeed it had. The big New York newspaper had electrified the
+world by its great first-page story with screaming headlines about
+the finding of the Greenland adventurers, and instantly the press
+associations had sent the news to every town and hamlet of America
+and to the capitals of Europe.
+
+Long before, the voyagers had been given up for lost and now it was
+like a return from the dead. It was the sensation of the day, and
+from every part of the country reporters in shoals and the populace
+by thousands were hurrying to North Elmwood.
+
+So it was a tremendous reception that was accorded the daring
+explorers when the planes descended like weary birds to the home
+field. The voyagers were fairly mobbed by the crowds, whose
+enthusiasm could not be held in check.
+
+There was glory enough for all, but Dave Boyd and Slim Tyler were the
+special heroes of that great homecoming, Boyd because of the
+admiration in which he was held as the greatest aviator in the world
+and Slim Tyler because of his intrepid daring in leading the mission
+of rescue.
+
+But better than all the applause and admiration showered on Slim was
+the meeting with his old friends. They were all there, rotund Henry
+Cusack, his face beaming like a full moon; Tom Ellsworth, who nearly
+wrung his hand off; Henry Traut, with his little boy whose life Slim
+had saved, well and rosy now, who squealed with delight as Slim took
+him up in his arms; and Carl Stummel, good old Carl, who fairly
+blubbered as he threw his arms about Slim.
+
+"Und it vos deadt dot I beleefed you vos, alretty!" he exclaimed.
+"Und here you iss alife yet!"
+
+"You couldn't kill me with an axe," declared Slim. "I'm----"
+
+He broke off suddenly, for he saw a familiar figure edging away
+through the crowd.
+
+"Just a minute, Carl," he excused himself. He turned to Cameron
+Flood, who had been standing by, smiling. "Come with me a minute,
+Cam." He had long dropped the more formal "Mr. Flood." "You'll meet
+a mutual friend of ours."
+
+The two slipped away in the wake of the retreating figure.
+
+"It's Nat Shaley," Slim explained, as they hurried along. "I want to
+give him a shock by introducing you. He may let slip something that
+will help us."
+
+They overtook Shaley just after he had turned into a side street,
+passed him and turned about, blocking his path.
+
+The old rascal started violently as he recognized Slim Tyler.
+
+"How are you, Mr. Shaley?" said Slim. "I'm back again, you see."
+
+"What's that to me?" snarled Shaley. "I wouldn't have keerd if you'd
+never come back."
+
+"I don't doubt it," replied Slim. "You might have been saved a
+lawsuit later on. Speaking of lawsuits, I want to introduce you to a
+friend of mine."
+
+"I don't want no truck with you nor your friends," growled Shaley.
+
+"I'm surprised," returned Slim. "Don't you want to meet Mr. Cameron
+Flood?"
+
+The name struck Nat Shaley like a blow. He turned pale and looked
+with fear in his eyes at the stranger.
+
+"You seem to know the name," said Flood. "Yes, I'm the son of
+Cameron Flood, who was associated with you at one time in the Mt.
+Sunwa lumber deal."
+
+Nat Shaley staggered. He licked his lips, tried to speak.
+
+"Never heerd of him," he managed to get out at last. "Never heerd of
+that outlandish Mount somethin' or other you're gabbin' about. Never
+wuz in Oregon----"
+
+"Who said anything about Oregon?" asked Flood quickly.
+
+Shaley could have bitten his tongue off for the slip. He took refuge
+in bluster.
+
+"If you fellers is tryin' any blackmailin' on me, you'd better look
+out," he fumed. "There's laws ag'inst that kind o' thing an' don't
+you fergit it."
+
+"There are laws against many things," agreed Flood. "One of those
+things is swindling. My father had a claim against you for forty
+thousand dollars. Mr. Tyler had another for twenty thousand. That's
+sixty thousand in all, and the interest to date will be almost as
+much more. Those claims are going to be pressed, Mr. Shaley--do you
+get that? pressed--and you'll pay every cent!"
+
+"You ain't got proof," Shaley was beginning, when a throng of
+departing spectators from the field came round the corner and Shaley,
+thankful for the opportunity, lost himself in the swirl.
+
+"Gave him a jolt, anyway," remarked Slim.
+
+"He'll get more of a jolt before we're through with him," averred
+Flood, setting his jaw hard. "We'll press this thing to the limit,
+and I'm pretty sure that we're going to win."
+
+That night for the first time in many weeks Slim Tyler slept between
+sheets. It had been a crowded day, full of glory and triumph, and he
+was still tingling with the excitement of it as he slipped into bed.
+
+"That was the top notch," he murmured to himself. "Afraid things are
+going to be rather dull after this."
+
+But he was mistaken. Other thrilling experiences were in store for
+him, and what they were will be told in another volume, entitled: "An
+Air Cargo of Gold; or, Slim Tyler, Special Bank Messenger," in which
+we shall meet Slim in some of the most daring adventures of his life.
+
+A breezy night letter from Dick Mylert reached Slim the next morning.
+
+
+"Did you read my story? Wasn't it a knockout? And, say, didn't it
+hit the boss hard! He all but gave me the business. I'm the salt in
+his gravy. Doubled my salary! Five thousand bonus! Biggest scoop
+in years! And he thinks you're the ace of all aviators. Told him
+how your endurance flight was knocked cock-eyed by that Shaley
+fellow. He's going to offer a big prize for beating the present
+refueling endurance record. There's your chance and Jerry's. Go in
+and win."
+
+
+There was more of the same tenor, but Slim's special interest was
+caught and held by the publisher's offer. What he and Jerry did
+regarding that offer is another story.
+
+"Vell, Shlim," said Carl that night, as the two were hobnobbing over
+the hot dog counter, "ain't id aboud time dot you vos down settling?
+Vot mit der wolfs und der bolar pears, und der shtorms in der skies
+und der smashin' der mountains against, ain'd it dot you haf enough
+ockcitement got alretty?"
+
+"I'll never have enough excitement," replied Slim. "Excitement is
+life. I can't do without it. I thrive on it. I eat it up."
+
+"Veil, eat id on der groundt den, vere you can put your feets down,"
+urged Carl. "Gif up dot flying."
+
+"Give up flying?" cried Slim Tyler, his eyes shining. "Never, Carl!
+Never! The air is my home!"
+
+
+
+THE END
+
+
+
+
+----------------------------------------------------------------------
+
+
+
+SLIM TYLER AIR STORIES
+
+By RICHARD H. STONE
+
+_A new group of stories for boys by a new author whose excellent air
+adventures are so realistically written and so up to the minute in
+all their implications as to win ready admiration from all readers._
+
+1. SKY RIDERS OF THE ATLANTIC
+
+_or Slim Tyler's First Trip in the Clouds_
+
+Slim Tyler though but a boy, finds himself confronted by troubles and
+by enemies that might well have dismayed a man. By pluck and
+straight thinking he fights clear of entanglements and gains a place
+he has long coveted among flyers.
+
+2. LOST OVER GREENLAND
+
+_or Slim Tyler's Search for Dave Boyd_
+
+Slim Tyler sets out in search of his friend and patron who is lost
+over Greenland, and in so doing has many hair-raising adventures that
+make an absorbing story.
+
+3. AN AIR CARGO OF GOLD
+
+_or Slim Tyler, Special Bank Messenger_
+
+Quick-witted and resourceful, Slim, after strenuous efforts to gain
+the world's endurance record, faces more odds when he makes a
+perilous trip carrying a cargo of gold.
+
+4. ADRIFT OVER HUDSON BAY
+
+_or Slim Tyler in the Land of Ice_
+
+Blazing the great Northeastern trail against great odds, this story
+will captivate the hearts of the boys.
+
+5. AN AIRPLANE MYSTERY
+
+_or Slim Tyler on the Trail_
+
+The story of the rescue, after the flyers had been given up for lost,
+was a "whale of a story."
+
+6. SECRET SKY EXPRESS
+
+_or Slim Tyler Saving a Fortune_
+
+A story of many episodes and thrills against great odds.
+
+
+CUPPLES & LEON COMPANY, Publishers New York
+
+----------------------------------------------------------------------
+
+
+
+MYSTERY AND ADVENTURE BOOKS FOR BOYS
+
+
+SOUTH FROM HUDSON BAY, by E. C. BRILL
+
+A thrilling tale of the coming of settlers from France and
+Switzerland to the wilderness of the Prairie country of the Red River
+district, and the adventures of three boys who find themselves
+entangled in the fate of the little colony.
+
+THE SECRET CACHE, by E. C. BRILL
+
+The father of two boys, a fur hunter, has been seriously injured by
+an Indian. Before he dies he succeeds in telling the younger son
+about a secret cache of valuable furs. The directions are incomplete
+but the boys start off to find the Cache, and with the help of men
+from a nearby settlement capture the Indian and bring him to justice.
+
+THE ISLAND OF YELLOW SANDS, by E. C. BRILL
+
+An exciting story of Adventure in Colonial Days in the primitive
+country around Lake Superior, when the forest and waters were the
+hunting ground of Indians, hunters and trappers.
+
+LOST CITY OF THE AZTECS, by J. A. LATH
+
+Four chums find a secret code stuck inside the binding of an old book
+written many years ago by a famous geologist. The boys finally solve
+the code and learn of the existence of the remnant of a civilized
+Aztec tribe inside an extinct crater in the southern part of Arizona.
+How they find these Aztecs, and their many stirring adventures makes
+a story of tremendous present-day scientific interest that every boy
+will enjoy.
+
+
+CUPPLES & LEON COMPANY, Publishers New York
+
+----------------------------------------------------------------------
+
+
+
+THE BOMBA BOOKS
+
+By ROY ROCKWOOD
+
+_Bomba lived far back in the jungles of the Amazon with a
+half-demented naturalist who told the lad nothing of his past. The
+jungle boy was a lover of birds, and hunted animals with a bow and
+arrow and his trusty machete. He had only a primitive education, and
+his daring adventures will be followed with breathless interest by
+thousands._
+
+ 1. BOMBA THE JUNGLE BOY
+ 2. BOMBA THE JUNGLE BOY AT THE MOVING MOUNTAIN
+ 3. BOMBA THE JUNGLE BOY AT THE GIANT CATARACT
+ 4. BOMBA THE JUNGLE BOY ON JAGUAR ISLAND
+ 5. BOMBA THE JUNGLE BOY IN THE ABANDONED CITY
+ 6. BOMBA THE JUNGLE BOY ON TERROR TRAIL
+ 7. BOMBA THE JUNGLE BOY IN THE SWAMP OF DEATH
+ 8. BOMBA THE JUNGLE BOY AMONG THE SLAVES
+ 9. BOMBA THE JUNGLE BOY ON THE UNDERGROUND RIVER
+ 10. BOMBA THE JUNGLE BOY AND THE LOST EXPLORERS
+ 11. BOMBA THE JUNGLE BOY IN A STRANGE LAND
+ 12. BOMBA THE JUNGLE BOY AMONG THE PYGMIES
+ 13. BOMBA THE JUNGLE BOY AND THE CANNIBALS
+ 14. BOMBA THE JUNGLE BOY AND THE PAINTED HUNTERS
+ 15. BOMBA THE JUNGLE BOY AND THE RIVER DEMONS
+ 16. BOMBA THE JUNGLE BOY AND THE HOSTILE CHIEFTAIN
+
+
+CUPPLES & LEON COMPANY, Publishers New York
+
+----------------------------------------------------------------------
+
+
+
+THE GREAT ACE SERIES
+
+By NOEL SAINSBURY, JR.
+
+Author of THE CHAMPION SPORT STORIES
+
+_Here is a series of rattling good flying stories told by an expert.
+A boy-aviator's adventures in the wilds of New Guinea, Arabia, South
+America and other strange lands. Billy Smith, son of an eminent
+explorer, learns to pilot a seaplane aboard a Naval Air Station, and
+immediately fares forth upon a series of the most exciting cruises
+and mysterious quests by air, by land and by sea that have ever
+fallen to the lot of man. The author, a traveller and ex-naval
+aviator, brings many of his own adventures into these tales. Every
+boy with a drop of red blood in his veins will want to join Billy
+Smith in his thrilling quests._
+
+1. BILLY SMITH--EXPLORING ACE
+
+_or By Airplane to New Guinea_
+
+The story of a fourteen-year-old lad, taught to pilot a seaplane by
+his uncle, Lieut.-Commander on a Naval Air Station. Together they
+are forced down at sea, and Lieut.-Com. Smith is so impressed with
+the lad's courage in this trying situation that he takes Billy with
+him to New Guinea to help search for Billy's father.
+
+2. BILLY SMITH--SECRET SERVICE ACE
+
+_or Airplane Adventures in Arabia_
+
+Billy Smith again proves his mettle in a series of adventures that
+take him to Port Sudan on the Red Sea and the Holy City of Hejaz.
+
+3. BILLY SMITH--MYSTERY ACE
+
+_or Airplane Discoveries in South America_
+
+Doctor Stanton, bird man of the Natural History Museum disappeared in
+the Amazon Jungles. The Smiths, father and son are ordered to find
+him, and the trail leads to an outpost rubber plantation, where Billy
+is lost in the jungle and captured by the cannibal Mangeroma Indians.
+
+4. BILLY SMITH--TRAIL EATER ACE
+
+_or Into the Wilds of Northern Alaska_
+
+Another exciting story. Billy Smith and his pal, Nuky, with the aid
+of Billy's father set a trap to catch desperate gangsters which they
+succeed in doing after many thrilling adventures.
+
+5. BILLY SMITH--SHANGHAIED ACE
+
+_or Malay Pirates and Solomon Island Cannibals_
+
+Billy shanghaied while on a search for a missing steamer and one
+passenger in particular, escapes in time to be of vast help, after
+all, and bring off a famous rescue in the South Sea Islands.
+
+
+CUPPLES & LEON COMPANY, Publishers New York
+
+
+
+
+
+
+
+*** END OF THE PROJECT GUTENBERG EBOOK 77606 ***
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+<html lang="en">
+
+<head>
+
+<meta name="viewport" content="width=device-width, initial-scale=1">
+
+<link rel="icon" href="images/img-cover.jpg" type="image/x-cover">
+
+<meta charset="utf-8">
+
+<title>
+The Project Gutenberg eBook of Lost over Greenland, by Richard H. Stone
+</title>
+
+<style>
+body { color: black;
+ background: white;
+ margin-right: 10%;
+ margin-left: 10%;
+ font-family: "Times New Roman", serif;
+ text-align: justify }
+
+p {text-indent: 1.5em }
+
+p.noindent {text-indent: 0% }
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+ font-size: 200%;
+ text-align: center }
+
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+ text-align: center }
+
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+ font-size: 80%;
+ text-align: center }
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+ font-weight: bold;
+ text-align: center }
+
+p.t5 {text-indent: 0% ;
+ font-size: 60%;
+ text-align: center }
+
+h1 { text-align: center }
+h2 { text-align: center }
+h3 { text-align: center }
+h4 { text-align: center }
+h5 { text-align: center }
+
+p.poem {text-indent: 0%;
+ margin-left: 10%; }
+
+p.thought {text-indent: 0% ;
+ letter-spacing: 2em ;
+ text-align: center }
+
+p.letter {text-indent: 0%;
+ margin-left: 10% ;
+ margin-right: 10% }
+
+p.salutation {text-indent: 0%;
+ margin-left: 10% ;
+ margin-right: 10% }
+
+p.closing {text-indent: 0%;
+ margin-left: 10% ;
+ margin-right: 10% }
+
+p.footnote {text-indent: 0% ;
+ font-size: 80%;
+ margin-left: 10% ;
+ margin-right: 10% }
+
+.smcap { font-variant: small-caps }
+
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+ margin-left: 10% ;
+ margin-right: 10% }
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+
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+ text-align: center ;
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+ margin-left: 0% ;
+ margin-right: 0% }
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+ margin-top: 0;
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+ float: none ;
+ clear: both ;
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+ text-align: center }
+
+img.imgcenter { margin-left: auto;
+ margin-bottom: 0;
+ margin-top: 1%;
+ margin-right: auto; }
+
+</style>
+
+</head>
+
+<body>
+<div style='text-align:center'>*** START OF THE PROJECT GUTENBERG EBOOK 77606 ***</div>
+
+<p><br><br></p>
+
+<p class="capcenter">
+<a id="img-front"></a>
+<br>
+<img class="imgcenter" src="images/img-front.jpg" alt="&quot;A NEW YORK PAPER!&quot; EXCLAIMED JERRY, AS HE LOOKED AT THE HEADING. 'Lost Over Greenland.' (See page 118)">
+<br>
+&quot;A NEW YORK PAPER!&quot; EXCLAIMED JERRY,<br>
+AS HE LOOKED AT THE HEADING.<br>
+'Lost Over Greenland.' &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (<a href="#p118">See page 118</a>)
+</p>
+
+<p><br><br></p>
+
+<p class="t3b">
+ SLIM TYLER AIR STORIES<br>
+</p>
+
+<h1>
+<br><br>
+ LOST OVER<br>
+ GREENLAND<br>
+</h1>
+
+<p class="t3">
+ OR<br>
+</p>
+
+<p class="t3">
+ Slim Tyler's Search for Dave Boyd<br>
+</p>
+
+<p><br></p>
+
+<p class="t3">
+ BY<br>
+</p>
+
+<p class="t2">
+ RICHARD H. STONE<br>
+</p>
+
+<p class="t4">
+ Author of "Sky Riders of the Atlantic," "An Air<br>
+ Cargo of Gold," Etc.<br>
+</p>
+
+<p><br></p>
+
+<p class="t3">
+ <i>ILLUSTRATED.</i><br>
+</p>
+
+<p><br></p>
+
+<p class="t3">
+ NEW YORK<br>
+ CUPPLES & LEON COMPANY<br>
+ PUBLISHERS<br>
+</p>
+
+<p><br><br><br></p>
+
+<p class="t3">
+SLIM TYLER AIR STORIES
+</p>
+
+<p class="t3">
+<i>By</i> RICHARD H. STONE
+</p>
+
+<p class="t4">
+12mo. Cloth. Illustrated.
+</p>
+
+<p class="t3">
+ SKY RIDERS OF THE ATLANTIC<br>
+ OR SLIM TYLER'S FIRST TRIP IN THE CLOUDS<br>
+</p>
+
+<p class="t3">
+ LOST OVER GREENLAND<br>
+ OR SLIM TYLER'S SEARCH FOR DAVE BOYD<br>
+</p>
+
+<p class="t3">
+ AN AIR CARGO OF GOLD<br>
+ OR SLIM TYLER, SPECIAL BANK MESSENGER<br>
+</p>
+
+<p class="t3">
+<i>(Other Volumes in Preparation)</i>
+</p>
+
+<p><br></p>
+
+<p class="t4">
+ COPYRIGHT, 1930, BY<br>
+ CUPPLES & LEON COMPANY<br>
+</p>
+
+<p class="t4">
+ LOST OVER GREENLAND<br>
+</p>
+
+<p class="t4">
+ Printed in the U. S. A.<br>
+</p>
+
+<p><br><br><br></p>
+
+<p class="t3">
+ CONTENTS<br>
+</p>
+
+<p class="noindent">
+ CHAPTER<br>
+</p>
+
+<p class="noindent smcap" style="line-height: 1.5">
+ I. <a href="#chap01">The Onrushing Train</a><br>
+ II. <a href="#chap02">A Bitter Dose</a><br>
+ III. <a href="#chap03">The Tramp's Notebook</a><br>
+ IV. <a href="#chap04">A Slender Chance</a><br>
+ V. <a href="#chap05">The Flight to the Frozen North</a><br>
+ VI. <a href="#chap06">Balking a Rascal</a><br>
+ VII. <a href="#chap07">A Hazardous Landing</a><br>
+ VIII. <a href="#chap08">The Missing Aviators</a><br>
+ IX. <a href="#chap09">On the Wing</a><br>
+ X. <a href="#chap10">The Howl of the Wolf</a><br>
+ XI. <a href="#chap11">The Pack Closes In</a><br>
+ XII. <a href="#chap12">A Fearful Dilemma</a><br>
+ XIII. <a href="#chap13">Treed</a><br>
+ XIV. <a href="#chap14">A Close Call</a><br>
+ XV. <a href="#chap15">Singing Arrows</a><br>
+ XVI. <a href="#chap16">In Deadly Peril</a><br>
+ XVII. <a href="#chap17">At Risk of Life</a><br>
+ XVIII. <a href="#chap18">In the Grip of the Storm</a><br>
+ XIX. <a href="#chap19">Threatening Doom</a><br>
+ XX. <a href="#chap20">The Crash</a><br>
+ XXI. <a href="#chap21">Lost</a><br>
+ XXII. <a href="#chap22">The Shot</a><br>
+ XXIII. <a href="#chap23">A Joyous Reunion</a><br>
+ XXIV. <a href="#chap24">At Grips with a Monster</a><br>
+ XXV. <a href="#chap25">Down the Slope</a><br>
+ XXVI. <a href="#chap26">The Brink of the Abyss</a><br>
+ XXVII. <a href="#chap27">Speeding Homeward</a><br>
+ XXVIII. <a href="#chap28">Nat Shaley Gets a Jolt</a><br>
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap01"></a></p>
+
+<p class="t2">
+LOST OVER GREENLAND
+</p>
+
+<p><br><br></p>
+
+<h2>
+CHAPTER I
+<br><br>
+THE ONRUSHING TRAIN
+</h2>
+
+<p>
+"Go in and win, Slim."
+</p>
+
+<p>
+"Good luck to you, old boy!"
+</p>
+
+<p>
+"We're rooting for you, Slim Tyler."
+</p>
+
+<p>
+A chorus of these and similar good wishes came
+from a host of throats as Slim Tyler, with an
+embarrassed grin on his freckled face, made his way
+toward his plane through the crowd of people on
+the North Elmwood flying field. The crowd had
+gathered to witness the take-off on the great
+refueling endurance flight, in which Slim Tyler was
+a competitor and which, it was hoped, would
+establish a new world's record.
+</p>
+
+<p>
+The interest in the contest was intense and had
+attracted spectators from all over the country.
+Four teams of the most celebrated aviators in
+America had entered for the prize, and their
+machines, groomed to the minute and gleaming in
+the sun, stood quivering on the field, as eager,
+apparently, to go aloft as were their masters.
+</p>
+
+<p>
+As Slim Tyler reached his plane in which Jerry
+Marbury, his assistant pilot, was already seated,
+the famous aviator, Dave Boyd, the ace of all
+the world's flyers, came up to him for a final word.
+</p>
+
+<p>
+"Go to it, my boy," said Dave, as he wrung
+Slim's hand. "I'm backing you to the limit. I've
+been bragging to everyone that you're the finest
+airman of your age in America and I'm depending
+on you to make my boast good."
+</p>
+
+<p>
+"I'll do my best, both for your sake and my
+own," promised Slim. "But it isn't going to be
+any cinch, considering the fellows I'll be against."
+</p>
+
+<p>
+"Righto," agreed Dave Boyd. "But there'll be
+all the more glory in winning. It wouldn't be any
+fun if you were fighting against dubs. They'll
+give you a run for your money, all right. All the
+same, you're going to lick them. You have the
+stamina, you have the skill, and, above all, you
+have the bulldog stick-to-itiveness that's going to
+count."
+</p>
+
+<p>
+"I hope you're a true prophet," said Slim, as he
+drew on his helmet, adjusted his goggles, and
+jumped into the plane.
+</p>
+
+<p>
+The luck of the draw had placed him last in the
+order of ascent, and he and Jerry Marbury
+watched with keen interest as one after another
+the competing planes were drawn to the head of
+the runway and soared into the air.
+</p>
+
+<p>
+"Those boys know their business," murmured
+Jerry, as he noted the grace and celerity of the
+three take-offs.
+</p>
+
+<p>
+"They sure do," agreed Slim. "It won't be an
+easy job to pluck their feathers. But if we don't
+do it, it won't be for lack of trying."
+</p>
+
+<p>
+Generous applause greeted all the pilots as they
+mounted into the air. But it was nothing
+compared to the thunderous shout that rose when the
+<i>Lightning Flash</i>, the plane of Slim Tyler and
+Jerry Marbury, roared down the runway and
+darted up into the sky.
+</p>
+
+<p>
+"Seems as though they rather like us down
+there," remarked Slim to Jerry, as he brought the
+plane to an even keel at an altitude of about fifteen
+hundred feet.
+</p>
+
+<p>
+"Sure does," agreed Jerry. "Of course, it's our
+home crowd and they want to see us win just as a
+matter of local pride. Then, too, they know that
+Dave Boyd is backing us, and anything that Dave
+wants everybody else in this burg wants."
+</p>
+
+<p>
+"That's my own chief reason for wanting to
+win," declared Slim. "I'd far rather please Dave
+Boyd that win the two thousand dollars they've
+hung up as a prize."
+</p>
+
+<p>
+"Same here," assented Jerry. "But, oh boy,
+those two thousand berries look awfully good to
+me! A thousand apiece for a few days in the air!
+Not bad, is it?"
+</p>
+
+<p>
+"Not to mention the five thousand dollars we'll
+divide between us if, in addition to beating these
+fellows, we make a new world's record," added
+Slim.
+</p>
+
+<p>
+Faintly to their ears came the music of the band,
+which regaled the ears of the spectators with a
+medley of popular tunes, though without diverting
+their attention from the four planes that circled
+about the field in a variety of graceful evolutions,
+occasionally indulging in stunts that made the
+spectators gasp.
+</p>
+
+<p>
+"Whom do you think we have to beat?" asked
+Jerry, as he watched the movements of their three
+rivals.
+</p>
+
+<p>
+"All three of them," replied Slim, grinning.
+</p>
+
+<p>
+"Of course," rejoined Jerry. "What I mean is,
+which of these bozos is likely to give us the most
+trouble?"
+</p>
+
+<p>
+"Hard to tell," judged Slim. "They're all
+good. Ellison and McCarthy in the <i>Comet</i>, Braxton
+and Deimer in the <i>Scout</i>, Axtell and Wilson in
+the <i>Speed King</i>. None of them's to be sneezed at.
+If I were picking any of them, though, I'd fix on
+Braxton and Deimer as the most dangerous. They
+won a flight of this kind out in California, you
+know, and they're veterans."
+</p>
+
+<p>
+He pulled the stick and the <i>Lightning Flash</i>
+darted up to an altitude of three thousand feet.
+At the same time he reduced his speed from sixty
+to about fifty miles an hour.
+</p>
+
+<p>
+Gradually the crowd below thinned out, although
+some of the most enthusiastic of the flying
+fans camped there permanently for the whole
+duration of the flight. There was always the chance
+of something sensational happening to one or
+more of the four competing planes.
+</p>
+
+<p>
+Soon the time came for refueling. The supply
+of gas was running low and the aviators, too, were
+beginning to feel the pangs of hunger.
+</p>
+
+<p>
+Slim gave the preconcerted signal, and their
+supply plane, manned by Biff Donovan and Tom
+Ellsworth, rose swiftly from the ground.
+</p>
+
+<p>
+"Here comes our flying wagon," murmured
+Jerry with satisfaction.
+</p>
+
+<p>
+"And here's the crucial test of the whole thing,"
+added Slim Tyler as he watched keenly the
+approaching plane. "I'll tend to the controls while
+you show me what a perfect contact you can
+make."
+</p>
+
+<p>
+He gradually went lower as the other plane
+came higher, and the two planes maneuvered
+until the supply ship was almost directly over the
+<i>Lightning Flash</i>.
+</p>
+
+<p>
+"Let her go, Tom!" shouted and signaled Jerry.
+</p>
+
+<p>
+"Here she comes!" called Tom, and a long
+hose, like a great serpent, came shooting down
+directly behind the propeller.
+</p>
+
+<p>
+Jerry grabbed it deftly before it had time to
+touch the plane and connected it with the main
+tank, which immediately began to fill.
+</p>
+
+<p>
+"Smart work, Jerry!" exclaimed the young
+pilot. "Cut her off when we've taken on about
+seventy gallons."
+</p>
+
+<p>
+Jerry Marbury complied and then unscrewed
+the hose and cast it off.
+</p>
+
+<p>
+Aluminum cans, three feet long, containing
+sandwiches, fruit, and coffee, in addition to a
+bottle of distilled water, were then swung down to
+them by Tom Ellsworth.
+</p>
+
+<p>
+Jerry received them with marked enthusiasm,
+which was fully shared by Slim.
+</p>
+
+<p>
+"They've sent us plenty, I hope," remarked
+Slim Tyler.
+</p>
+
+<p>
+"They have," declared Jerry, as an avalanche
+of good things slid from the container that he
+turned upside down. "If we fail in this flight, it
+won't be because they've let us starve to death.
+Sink your teeth into that," and he flipped a
+lettuce and egg sandwich to his companion, who
+caught it deftly in his left hand and ate it eagerly.
+The supply plane slid down in long spirals to
+the ground, and Jerry, after a copious meal,
+relieved Slim at the controls so that the latter could
+follow his example.
+</p>
+
+<p>
+They ate with appetite, for it was now nearly
+night, and in the feverish excitement of the
+preparations for the flight neither had tasted food since
+early morning.
+</p>
+
+<p>
+The sun went down, dusk deepened into night,
+and gradually the heavens were studded with
+stars. The moon would not rise till late, but with
+the brightly lighted field beneath them and the
+searchlights that kept sweeping the skies, there
+was no difficulty in avoiding contact with the rival
+planes.
+</p>
+
+<p>
+Slim had throttled the motor down to about
+twelve hundred revolutions, and the <i>Lightning
+Flash</i> maintained a pace which, while it would
+have been fast for an express train, was slow for
+an airplane. They were not going anywhere, and
+it did not matter whether they loafed or sped, as
+long as they remained aloft.
+</p>
+
+<p>
+"We'll work this thing on three-hour spells,"
+decided Slim. "Suppose you get some sleep now,
+Jerry, and I'll call you three hours from now."
+</p>
+
+<p>
+"Suits me all right," acceded Jerry. "Talk
+about an outdoor sleeping porch! This lies all
+over that. All the ventilation you want and then
+some."
+</p>
+
+<p>
+He stretched out on his narrow mattress and in
+a few minutes was fast asleep. At the appointed
+time Slim Tyler woke him and took his place, and
+thus they alternated through the night.
+</p>
+
+<p>
+A slight haze lay low on the ground when
+morning broke and shut out the sight of the field.
+It made flying hazardous, also, and had the rival
+planes been flying at the same altitude, there would
+have been great danger of collision.
+</p>
+
+<p>
+But it had been previously arranged that in case
+of bad weather conditions they should fly at different
+heights, so that the pilots had little worry on
+that account.
+</p>
+
+<p>
+About ten o'clock the haze lifted and the
+circling planes were bathed in sunlight.
+</p>
+
+<p>
+Slim Tyler and Jerry Marbury cast a glance
+about for their rivals.
+</p>
+
+<p>
+"Look at the <i>Scout</i>!" exclaimed Jerry. "She
+seems to be coming down."
+</p>
+
+<p>
+"Wonder what the trouble is," said Slim, with
+quickened interest.
+</p>
+
+<p>
+Braxton could be seen at the controls while
+Deimer was on the narrow catwalk working
+desperately to adjust some trouble with the motor.
+</p>
+
+<p>
+"Seem to be making heavy weather of it,"
+remarked Jerry. "Something gone wrong with the
+engine."
+</p>
+
+<p>
+Whatever the difficulty was, it seemed unconquerable,
+for Deimer at last threw up his hands in
+a gesture of despair, got into his seat, where he
+sat with drooping head, and Braxton in long spirals
+brought the plane to the ground. The <i>Scout</i>
+was definitely out of the race.
+</p>
+
+<p>
+Slim Tyler and Jerry Marbury looked at each
+other, the same thought in the mind of each. The
+dropping out of one of the contestants marked a
+step toward their own final triumph. They had
+only two to beat now, instead of three. They could
+not help a feeling of elation, but blended with this
+was a feeling of sympathy for the discomfited
+aviators. They knew how they would have felt in a
+similar position.
+</p>
+
+<p>
+There were no more casualties on that day.
+But on the following morning, Ellison and McCarthy
+in the <i>Comet</i> were forced to quit because
+of a split in the propeller that had developed
+during the night.
+</p>
+
+<p>
+"Falling like autumn leaves," murmured Jerry.
+"I can see those two thousand berries coming
+nearer. We have now only the <i>Speed King</i> to beat
+and the race is ours."
+</p>
+
+<p>
+"They're saying the same thing about us,"
+observed Slim. "Everything seems to be all serene
+with them so far. Listen to their motors. They're
+working like a dream."
+</p>
+
+<p>
+A little later Slim Tyler himself had a scare.
+His own motors began to miss.
+</p>
+
+<p>
+Jerry's face paled when he heard the ominous
+knocking.
+</p>
+
+<p>
+"Gas giving out?" he asked in alarm.
+</p>
+
+<p>
+"No, we have plenty," replied Slim, as he
+tapped the tank. "It must be that the feed pipe is
+clogged. Hustle, Jerry, and get it cleared."
+</p>
+
+<p>
+Jerry worked like a madman and adjusted the
+trouble while Slim, with consummate skill, so
+maneuvered the plane, which for the time was
+practically motorless, as to keep it from descending.
+</p>
+
+<p>
+Even at that, it was dangerously near the
+ground before the engines resumed their usual
+hum and Slim Tyler gave her the gun and mounted
+to a realm of safety.
+</p>
+
+<p>
+"Close call that!" exclaimed Jerry, with a gasp
+of relief as he wiped his streaming brow.
+</p>
+
+<p>
+"Sure was," agreed Slim. "It simply shows
+what an assortment of chances there is in this
+game."
+</p>
+
+<p>
+This was illustrated an hour later when the
+<i>Speed King</i> was seen to falter and go into a tail
+spin.
+</p>
+
+<p>
+"She's going down!" cried Jerry excitedly.
+"Here's where we win."
+</p>
+
+<p>
+But his excitement was premature, for by a
+herculean effort the <i>Speed King</i> was brought out
+of her spin and to a level keel.
+</p>
+
+<p>
+"Now where's your two thousand?" chaffed Slim.
+</p>
+
+<p>
+"Only postponed a little while," replied Jerry.
+"Be all the more fun counting it when it comes."
+</p>
+
+<p>
+Slim Tyler in his moments of leisure was thinking
+of far more than two thousand dollars. He
+was mulling over in his mind the twenty thousand
+dollars out of which he believed his father had
+been swindled by the old skinflint, Nat Shaley.
+</p>
+
+<p>
+Would he ever get it? Could he ever pin the
+crime on Shaley and compel him to make restitution?
+</p>
+
+<p>
+His last interview with the miserly old lumber
+dealer had convinced Slim of the man's guilt. But
+moral certainty was one thing and legal proof was
+quite another. He had not a shred of real evidence
+that would stand up for a moment in a court
+of law.
+</p>
+
+<p>
+If the tramp, High Hat Frank, who knew so
+much about the matter had not died so soon!
+If&mdash;&mdash;
+</p>
+
+<p>
+But what was the use of "ifs?" Slim Tyler put
+the matter in the back of his mind and devoted
+himself to the task in hand.
+</p>
+
+<p>
+In the afternoon, to vary the scene of action a
+little, Slim Tyler sailed in a wider circle that
+carried his plane over the railroad tracks skirting
+the mountains.
+</p>
+
+<p>
+A long whistle came faintly to the ears of the
+two airmen, and, looking up the tracks, they saw a
+freight train winding its way down the grade.
+</p>
+
+<p>
+Jerry touched Slim's arm.
+</p>
+
+<p>
+"Look at the auto coming down that mountain
+road!" he exclaimed, pointing to the right. "Looks
+as if the driver had lost control. And that road
+crosses the railroad tracks!"
+</p>
+
+<p>
+"Brakes won't work, I guess," cried Slim in
+alarm. "Looks as if he were heading for a
+smashup."
+</p>
+
+<p>
+The auto went plunging crazily along, made a
+wild skid as it approached the roadbed, and
+turned over on its side on the track, throwing out
+the driver, who lay stunned across the rails.
+</p>
+
+<p>
+"And the train's coming!" cried Slim, with
+blanched face. "Because of the curve, they won't
+see him until it's too late to stop. We'll have to
+go down and save him, contest or not!"
+</p>
+
+<p>
+"But the money&mdash;" began Jerry, and then
+added hastily: "All right. I'm with you."
+</p>
+
+<p>
+There was an open field near by, and Slim Tyler
+made the quickest landing of his life. Before the
+plane stopped, Slim and Jerry had jumped from
+the cockpit and were racing at full speed toward
+the wrecked car.
+</p>
+
+<p>
+As they neared the track the prostrate man rose
+and staggered toward them. A shock ran through
+Slim Tyler as he saw the man's face.
+</p>
+
+<p>
+It was the face of Nat Shaley!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap02"></a></p>
+
+<h2>
+CHAPTER II
+<br><br>
+A BITTER DOSE
+</h2>
+
+<p>
+Nat Shaley! The worst enemy Slim Tyler
+had on earth! The man who had cheated him out
+of his wages! The man who had hounded him on
+false charges and had had him arrested! The
+man who, in Slim's belief, had swindled his father
+out of twenty thousand dollars!
+</p>
+
+<p>
+And for the sake of this miserable rascal, Slim
+had thrown away his chance of winning fame and
+money and possibly of hanging up a new world's
+record! And not only his own chance, but that of
+his loyal friend and companion, Jerry Marbury!
+</p>
+
+<p>
+A wave of bitterness swept over Slim Tyler as
+he looked at the mean, wizened face of the old
+skinflint.
+</p>
+
+<p>
+"So it's you, is it, Nat Shaley?" exclaimed Slim.
+</p>
+
+<p>
+"Yes, it's me," snarled Shaley. "Why do you
+fellers stand here with your mouths open, lookin'
+so dumb when the train's comin'? Hurry up an'
+pull that car of mine off the tracks, an' be quick
+about it."
+</p>
+
+<p>
+The indignant response that flew to Slim's lips
+at the man's brusque order was lost in the
+grinding of brakes as the freight train rounded the
+curve and the engineer noted the obstruction on
+the track.
+</p>
+
+<p>
+But the train was heavy and the grade steep,
+and despite the engineer's utmost efforts the
+locomotive struck the car and hurled it, a twisted mass
+of wood and metal, to the side of the tracks.
+</p>
+
+<p>
+"There, drat it!" cried Shaley, "they've
+smashed my car, all because you lazy lummoxes
+wuz as slow as molasses instead of hustlin'. But
+somebody'll pay fer this, by gravy!"
+</p>
+
+<p>
+"Oh, shut up!" commanded Jerry, stung beyond
+endurance by the fellow's arrogance. "Who
+do you think you are, to order us about?"
+</p>
+
+<p>
+"You ought to be glad you saved your miserable
+life," declared Slim. "The old car was a
+rattletrap, anyway. It ought to have been in the junk
+heap five years ago."
+</p>
+
+<p>
+"What's all this about?" demanded the engineer
+of the locomotive, who had descended from
+the cab and approached them, accompanied by his
+fireman, while the conductor was hurrying from
+the caboose. "Whose car was that on the track?"
+</p>
+
+<p>
+"Mine!" shrieked Nat Shaley. "An' you've got
+yourself in a pretty mess by smashin' it. I'll sue
+the company, by heck, an' you'll be lookin' fer
+another job."
+</p>
+
+<p>
+"Cut out that kind of guff," growled the
+engineer. "What was the car doing on the track?"
+</p>
+
+<p>
+"That ain't neither here nor there," retorted
+Shaley. "You got eyes in your head, ain't you?
+Why didn't you stop your train when you seed it
+there?"
+</p>
+
+<p>
+"Couldn't stop in time," replied the engineer
+curtly.
+</p>
+
+<p>
+"That's because you don't know your business,"
+snarled Shaley. "You ain't heerd the last of this
+yet. That car wuz worth twelve hundred dollars,
+an' your company'll pay every last cent of it. I've
+got witnesses here," and he pointed to Slim and
+Jerry.
+</p>
+
+<p>
+"Don't call on me," put in Jerry.
+</p>
+
+<p>
+"Nor me," added Slim bitterly. "The old car
+wasn't worth twenty dollars. I've heard you say
+that you'd had it for fifteen years and it was
+second hand when you bought it."
+</p>
+
+<p>
+"'Tain't so," snarled Shaley vehemently. "You
+lyin'&mdash;&mdash;"
+</p>
+
+<p>
+He stopped abruptly and stepped back as Slim
+Tyler took a quick step forward.
+</p>
+
+<p>
+"Look here, you old rascal," said the young
+aviator, his eyes blazing, "no man calls me a liar
+and gets away with it. I won't hit you, because
+you're too old. But another word like that and
+I'll take you by the scruff of the neck and shake
+you till your false teeth drop out."
+</p>
+
+<p>
+"Aw, go on," said Shaley sullenly, taking care
+to keep his distance. "Anyways, I'll make the
+company pay&mdash;&mdash;"
+</p>
+
+<p>
+"How did the car come to get on the tracks?"
+asked the conductor, who by this time had joined
+the excited group.
+</p>
+
+<p>
+"Because there must have been somethin' wrong
+in the right of way," replied Shaley. "Part of the
+rail stickin' out or somethin' that upset it. Why
+don't your company keep the tracks in order? I
+wuz joggin' along nice an' peaceable, everything
+shipshape, an' I struck somethin' at the track that
+upset the car quick as a wink. Wonder I wuzn't
+killed. Your company'll have to pay me fer
+personal damages, as well as fer the car&mdash;&mdash;"
+</p>
+
+<p>
+While this farrago of lies was being reeled off,
+Slim Tyler and Jerry Marbury had been looking
+at each other in stupefaction.
+</p>
+
+<p>
+"You infernal old crook!" Jerry finally burst
+forth. "The whole thing was your own fault, or
+the fault of the car. You'd lost control of it,
+brakes out of order or something, and you were
+coming down that hill lickety-split."
+</p>
+
+<p>
+Shaley glared at him, bursting with rage.
+</p>
+
+<p>
+"Well, we can't stay here all day chewing the
+rag," interrupted the conductor, looking at his
+watch. "I'll take the names of you two gentlemen,"
+he said, taking out a notebook and doing some
+hasty scribbling. "As for you," he said to Shaley,
+"you can put your claim in the regular way, though
+I don't think you'll get anything. Get into the
+cab, Jim," he directed the engineer, "and start
+her going."
+</p>
+
+<p>
+A minute or two more and the train was under way.
+</p>
+
+<p>
+Slim Tyler had gained his nickname because of
+his tall, lanky figure. He had been christened
+Ross Joseph, and was the son of Stillwell and
+Mary Tyler. Both had now been dead for years.
+Mr. Tyler had once been possessed of considerable
+means, but most of it had been swept away in the
+later years of his life by unfortunate investments.
+</p>
+
+<p>
+There was practically nothing left for the
+orphan lad, and he knocked about, supporting
+himself as best he could, until he got a job in Nat
+Shaley's lumberyard at Centerville.
+</p>
+
+<p>
+Slim worked early and late, hard and faithfully,
+but Shaley, whose dislike he had incurred because
+of an accident that had been wholly Shaley's fault,
+discharged him abruptly, owing him forty dollars
+in wages. Shaley offered him twelve dollars in
+full settlement, but Slim Tyler insisted on getting
+the forty that were due him. High words took
+place and Slim declared that he would get square
+with Shaley for cheating him. The threat was
+thrown out in the heat of anger and really meant
+nothing.
+</p>
+
+<p>
+But that night Shaley's yards burned, and Slim,
+friendless and moneyless, realized the deadly
+significance that would be attached to his threat,
+which had been overheard by the foreman. In
+bewilderment and consternation he "hopped" a
+freight train that same night. In the car where
+he had ensconced himself he came in contact with
+a half-drunken tramp who called himself High
+Hat Frank and who referred to the fire, chuckling
+tipsily.
+</p>
+
+<p>
+In his wanderings Slim Tyler finally brought up
+at North Elmwood, where he found employment
+with Carl Stummel, a good-natured old German
+keeper of a "hot dog" stand. It was a great relief
+for Slim to have his livelihood provided for, but
+his chief satisfaction rose from the fact that the
+hot dog stand directly faced the North Elmwood
+flying field, one of the great aviation fields of
+the country.
+</p>
+
+<p>
+Slim Tyler, from his earliest boyhood, had been
+fascinated by the idea of flying. He would have
+given the world to be an airman. But without
+money to go to a flying school it seemed that this
+ambition would never be realized.
+</p>
+
+<p>
+It was a great delight, however, to watch the
+planes circling about and to see the pilots and
+mechanics at work. He picked up many acquaintances
+among the aviators, and every spare hour he
+had he spent on the flying field. He looked with
+reverence on the famous airmen and especially on
+Dave Boyd, the most famous aviator in the United
+States and, for that matter, in the world.
+</p>
+
+<p>
+Slim's great chance came when he found in the
+road, where it had been jolted from an automobile,
+a satchel containing two thousand dollars in
+cash. To his delight this proved to belong to
+Dave Boyd, and Slim hurried to him with the
+money.
+</p>
+
+<p>
+The great aviator was so struck with the boy's
+honesty that he insisted on giving him a substantial
+reward, and finding that Slim was interested
+in flying, he gave him employment in his own
+hangar. The lad was in the seventh heaven and
+was learning rapidly all that was to be known
+about airplanes when one day, just on the eve of a
+South American flight by Boyd, he found himself
+confronted on the crowded flying field by Nat
+Shaley.
+</p>
+
+<p>
+The latter clamored instantly for Slim's arrest.
+In the hue and cry that followed Slim took refuge
+in the tail of the <i>Shooting Star</i>, the plane that was
+to carry Boyd and his party to Buenos Aires,
+Argentina, the goal of the flight. While hiding there,
+he overheard Shaley say something inadvertently
+that led him to associate the old miser with his,
+Slim's, father's lumber deal.
+</p>
+
+<p>
+Then, to the lad's surprise and consternation,
+the <i>Shooting Star</i> rose in the air, and he found
+himself an unwilling stowaway on the great South
+American flight.
+</p>
+
+<p>
+What thrilling adventures he met with on that
+voyage, the stern disfavor with which Boyd and
+his assistants met him when he emerged from his
+hiding place, the way in which he conquered their
+respect and admiration by his courage and quick
+wit in desperate emergencies, his arrest by Shaley
+on his return and his exoneration; all this is told
+in the first volume of this series, entitled: "Sky
+Riders of the Atlantic."
+</p>
+
+<p>
+The wrongs he had suffered at the hands of
+Shaley were in Slim Tyler's mind as he gave vent
+to his bitter denunciation of the wizened old rascal.
+</p>
+
+<p>
+"You'd better look out what you're sayin', you
+boys had," bristled Shaley. "Them words is
+actionable at law. You can't go aroun' callin' people
+names an' not get caught up with, let me tell you."
+</p>
+
+<p>
+"Oh, close your face!" exclaimed Jerry, in
+profound disgust. "Slim knows you're a crook. I
+know you're a liar. I wish you were younger so
+that I could take a swing at you. Gosh, Slim," he
+added as he turned to his comrade, "if I'd known
+that it was this old rascal in that car I'd never
+have agreed to come down."
+</p>
+
+<p>
+"Well, there's no use crying over spilt milk,"
+said Slim sadly. "We are down, and that's the end
+of it. Come along and leave this old crab to stew
+in his own juice. Gee, I hate to face Dave Boyd,
+but we might as well get the agony over with."
+</p>
+
+<p>
+They left Shaley glaring after them malignantly,
+climbed into the cockpit, and lifted the
+plane into the air.
+</p>
+
+<p>
+"Feel as if I were going to my own funeral,"
+muttered Jerry dejectedly.
+</p>
+
+<p>
+"It's a blow right between the eyes," admitted
+Slim. "But I really don't see what else we could
+have done. We didn't know that Shaley was going
+to recover in time to stagger off the tracks. And
+we would never have forgiven ourselves if, for the
+sake of money, we'd let a human being be crushed
+to death, as it seemed likely he would be."
+</p>
+
+<p>
+"Of course not," agreed Jerry. "Oh, I'm not
+beefing because we came down. I'd do the same
+thing over again under the same circumstances.
+But I'd rather we'd gone to the help of anyone
+else in the world than that old miser. And how
+grateful he was! Thanked us a lot, didn't he?
+Called us 'lazy lummoxes' because we didn't get
+that old bunch of junk off the track."
+</p>
+
+<p>
+They reached the flying field to find the crowds
+in a great state of excitement. It was known that
+the <i>Lightning Flash</i> had come down and all were
+agog to know the reason.
+</p>
+
+<p>
+The <i>Speed King</i> was still gracefully flying over
+the field, and Jerry looked at it with eyes bleak
+with disappointment.
+</p>
+
+<p>
+"They win," he said bitterly, "and all because a
+wretched old crook happened to be in this part of
+the country at the wrong time. This sure has been
+our unlucky day!"
+</p>
+
+<p>
+Slim brought the plane down to a perfect landing,
+to be surrounded immediately by a clamoring
+crowd.
+</p>
+
+<p>
+Dave Boyd pushed his way to the side of the plane.
+</p>
+
+<p>
+"What in thunder made you come down?" he
+demanded. "Engine trouble?"
+</p>
+
+<p>
+In a few words Slim Tyler explained the cause
+of the disaster. Boyd's disappointment was
+bitter, but he bore it like the sportsman he was.
+</p>
+
+<p>
+"Of course you had to do what you did," he
+conceded, when Slim had finished. "It's just a bit
+of awfully bad luck. And the fact that it was
+Nat Shaley you did it for adds the finishing touch.
+We've just got to grin and bear it.
+</p>
+
+<p>
+"By the way," he added to Slim, as the young
+aviator and Jerry climbed dispiritedly out of the
+cockpit, "speaking of Shaley reminds me that a
+little while ago a trampish-looking man was
+around here looking for you. Said he'd known
+High Hat Frank."
+</p>
+
+<p>
+Slim pricked up his ears.
+</p>
+
+<p>
+"Where is he now?" he asked eagerly.
+</p>
+
+<p>
+"Haven't the least idea," replied Boyd. "Probably
+hanging round somewhere. Probably he'll be
+hunting you up, now that he knows your plane's
+come down."
+</p>
+
+<p>
+He turned to give directions to have the <i>Lightning
+Flash</i> drawn into her hangar, and Slim Tyler
+made his way wearily through the crowd. The
+reason for his descent had spread like wildfire, and
+he received many congratulations for having made
+such a sacrifice for the sake of saving a life that
+seemed to be in danger.
+</p>
+
+<p>
+These, however, failed to cheer him greatly.
+His heart was sore. He had entered the race with
+the highest of hopes. He had hoped to write his
+name on the scroll of fame. His success would
+have meant not only money, but reputation. His
+name and the story of his exploit would have been
+in every newspaper in the United States. It would
+have been the opening wedge of a great flying
+career.
+</p>
+
+<p>
+But he had lost! And lost for the sake of
+whom? That was the bitterest drop in his cup of
+misery. Lost for the sake of his worst enemy, a
+man who had cheated him, a man who hated him,
+a man who had not thanked him, a man who
+would even chuckle when he read the papers and
+learned the extent of Slim's loss! It was surely
+the irony of fate.
+</p>
+
+<p>
+He made his way across to Stummel's hot dog
+stand and dropped wearily on a stool.
+</p>
+
+<p>
+The old German spotted him at once and was
+so agitated that he dropped the cup of coffee he
+was handling.
+</p>
+
+<p>
+"Himmel! It vos Shlim!" he cried, as he hurried
+toward him. "Vy iss it dot you iss not yet oop
+in der air alretty? Iss it dot you haf a fall gehabt?"
+</p>
+
+<p>
+Slim smiled wryly.
+</p>
+
+<p>
+"No go, Carl," he replied. "I had to come down."
+</p>
+
+<p>
+"Und dot two tausend dollars iss ausgespielt?"
+asked Carl, in consternation. "It iss geflopt
+gangen?"
+</p>
+
+<p>
+"All gone," assented Slim. "I don't get a red cent."
+</p>
+
+<p>
+"Und I haf lost der fife tollers dot I bet on
+you," continued Carl. "But dot iss nuddings. It
+iss for you dot I feel badt. Poor Shlim!"
+</p>
+
+<p>
+A rough-looking man on an adjoining stool
+turned about sharply.
+</p>
+
+<p>
+"Are you Slim Tyler?" he asked.
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap03"></a></p>
+
+<h2>
+CHAPTER III
+<br><br>
+THE TRAMP'S NOTEBOOK
+</h2>
+
+<p>
+Slim Tyler nodded cautiously in answer to the
+stranger's question. He was not impressed by
+the man's appearance.
+</p>
+
+<p>
+"That's what they call me," he replied. "What
+can I do for you?"
+</p>
+
+<p>
+The fellow leered at Slim over his hot dog.
+His look became sly and calculating.
+</p>
+
+<p>
+"Well, now," he said, "it ain't so much what
+you can do for me, young feller, as what I may be
+able to do for you."
+</p>
+
+<p>
+Slim grinned.
+</p>
+
+<p>
+"All right. I never yet shot a fellow for
+wanting to do me a favor. What's on your mind?"
+</p>
+
+<p>
+The last words gained in interest, for it
+occurred to Slim that this might be the fellow that
+Dave Boyd had mentioned, the trampish-looking
+man that had claimed acquaintanceship with High
+Hat Frank.
+</p>
+
+<p>
+Perhaps the tramp noticed his quickened interest
+and guessed at the cause. At any rate, when he
+spoke again it was with increased assurance.
+</p>
+
+<p>
+"Well, now, I ain't exactly throwin' my favors
+round reckless like. There's folks might think that
+this here favor I've got for you was worth
+spendin' a few bucks to get."
+</p>
+
+<p>
+"I supposed you were after money," said Slim.
+"Tell me what you have for me and how much
+you want for it."
+</p>
+
+<p>
+The look of cunning grew in the eyes of the tramp.
+</p>
+
+<p>
+"Yeah, I should tell you!" he jeered. "And
+after you got my information I'd like to know how
+much of a chance I'd have of collecting on it."
+</p>
+
+<p>
+Slim turned his back on the fellow.
+</p>
+
+<p>
+"Keep your information," he said curtly, and
+added to Carl Stummel: "One hot dog, please,
+with plenty of mustard."
+</p>
+
+<p>
+"Ach!" replied Carl, his eyes twinkling, "you
+talk like I don't know alretty how you like
+dem&mdash;me who votched you spreadt on der mustard
+so dick alretty it iss a vender vot you dond
+burn oudt your insides yet."
+</p>
+
+<p>
+"I like plenty of mustard," grinned Slim. "It
+kills the taste of the dog."
+</p>
+
+<p>
+As he accepted the wienie from Carl's stubby
+fingers he felt a touch on his shoulder. He turned
+to find the stranger gazing anxiously at him.
+</p>
+
+<p>
+"What, you here yet?" asked Slim, with a fine
+affectation of carelessness and smothering a yawn.
+</p>
+
+<p>
+"I knew High Hat Frank," whispered the fellow,
+his ugly countenance twisted into an expression
+of amiability. "It will be worth your while to
+listen to what I have to say. Take it from one
+who knows."
+</p>
+
+<p>
+Slim eyed the man speculatively.
+</p>
+
+<p>
+"How much do you want and what have you
+got?" he asked.
+</p>
+
+<p>
+"I have a notebook that once belonged to High
+Hat Frank," the fellow replied. "I was in a camp
+with three other guys, gentlemen of the road like
+me," with a leer. "One day when all the rest had
+cleared out I found a notebook. It had High Hat
+Frank's name on it."
+</p>
+
+<p>
+"Well," said Slim, "what has that to do with me?"
+</p>
+
+<p>
+"It has your name in it, that's what it's got to
+do with you," was the reply. "And it has other
+things in it, this notebook has&mdash;things you might
+like to know."
+</p>
+
+<p>
+"Let me see it," demanded Slim.
+</p>
+
+<p>
+"For a price," replied the tramp. "My name's
+Dan Mooney and you can see for yourself that I
+ain't got much of this world's goods. I'm a poor
+man, I am, and I got to make my money where I
+can."
+</p>
+
+<p>
+"You don't expect me to buy a pig in a poke, do
+you?" asked Slim.
+</p>
+
+<p>
+"You've got to take a chance on that," replied
+Mooney. "It'll cost you ten dollars in advance to
+get a squint at it. Maybe it'll be worth a hundred
+times that to you. I dunno. But you ought to be
+willing to gamble that much on it."
+</p>
+
+<p>
+Slim himself was of the same opinion. He
+reached into his pocket, pulled out some bills,
+counted out a five and five ones and shoved them
+toward the tramp. Mooney seized them eagerly
+in his dirty fingers and shoved them into an inside
+pocket of his ragged coat.
+</p>
+
+<p>
+"All right," he said. "Now, you being a sport
+and me being an honest man, I'm giving you a fair
+return for your money."
+</p>
+
+<p>
+He thrust his hand deep into a back pocket
+and drew out a shabby old notebook which he
+handed to the young aviator. The book was so
+filthy with dirt and grease that Slim handled it
+gingerly by one corner.
+</p>
+
+<p>
+"Looks like you vos got schwindled alretty,"
+observed Carl Stummel, who had watched the
+proceeding with disapproval. "For sooch a book ich
+vould nicht ten cents geben, to say nuddings oof
+ten tollers."
+</p>
+
+<p>
+"Go take a back seat, grandpa," remarked the
+tramp, with a lofty wave of his dirty hand.
+"Believe me when Mr. Tyler here gets a look at the
+inside sheets of that there little book he'll think he
+got it dirt cheap. Now give me two wienies with
+mustard and make it snappy. I got money now
+and I want service."
+</p>
+
+<p>
+The old German's indignant snort was lost on
+Slim Tyler, as he rose and strolled away, the
+notebook still held between thumb and forefinger. He
+wanted to find a secluded spot where he could
+peruse High Hat Frank's notebook without fear
+of interruption.
+</p>
+
+<p>
+He found such a spot in the yard back of the
+hot dog stand. He sat down on a tree stump and
+opened the greasy notebook.
+</p>
+
+<p>
+His fingers shook with eagerness.
+</p>
+
+<p>
+How much, if anything, had High Hat Frank
+known of Nat Shaley and his swindling lumber
+schemes? How much, if anything, had he known
+of that Oregon deal in which Slim's own father
+had been involved?
+</p>
+
+<p>
+Almost fearfully Slim Tyler leafed the pages
+of the book.
+</p>
+
+<p>
+The first few pages on which his eye fell held
+little of personal interest for him. They were
+memoranda of trips made and people encountered
+by the dead tramp, of private grudges and
+vows on the part of the writer to even the score
+with certain persons unknown to Slim.
+</p>
+
+<p>
+The lad was becoming increasingly disappointed
+when a certain notation caught his eye. He read
+with eagerness the almost illegible writing that
+lay scrawled across the pages.
+</p>
+
+<p>
+"Guess this is worth ten dollars, all right,"
+he muttered to himself.
+</p>
+
+<p>
+The paragraph that so interested him began
+with some decidedly uncomplimentary remarks
+concerning the character of Nat Shaley, and
+continued with some generalities relative to an
+Oregon lumber deal.
+</p>
+
+<p>
+These references were vague and had evidently
+been jotted down only as aids to High Hat
+Frank's memory, which was probably becoming
+dimmed by excessive drinking.
+</p>
+
+<p>
+Several names, however, were mentioned that
+Slim felt might serve him as clues. The real name
+of High Hat Frank himself, Frank Larrapoo,
+was the first that Slim came across. Two other
+men, Hugh Garrabrant and Cameron Flood
+seemed to have been involved in the deal. The
+man named Flood, it appeared, had a claim
+amounting to forty thousand dollars.
+</p>
+
+<p>
+There was a notation relative to this last fact
+which made Slim's pulses quicken:
+</p>
+
+<p><br></p>
+
+<p>
+"Flood and Tyl&mdash;" here a bit of the paper had
+crumpled away&mdash;"both swindled. Looks like that
+crook, Shaley, got all the money while they were
+left holding the bag."
+</p>
+
+<p><br></p>
+
+<p>
+"Tyl&mdash;"! It was maddening that just at that
+point the paper was crumpled. What had originally
+been on that missing bit. Was it the syllable
+"er," completing the name "Tyler?" Slim felt
+sure of it.
+</p>
+
+<p>
+This was all in the book that bore on the Oregon
+transaction, all, as a matter of fact, that had
+the slightest interest for Slim Tyler.
+</p>
+
+<p>
+However, Slim felt that it was a great deal. It
+was the first written statement he had yet seen in
+which Nat Shaley had been accused of swindling.
+And it was the first time that in writing Slim's
+father's name had been linked with the transaction.
+</p>
+
+<p>
+If only the paper had not worn away just there!
+If, in addition, the full name "Stillwell Tyler" had
+been there!
+</p>
+
+<p>
+High Hat Frank could have made the identification
+definite. But High Hat Frank was dead.
+But, even if he were alive, how far would his
+evidence have weight?
+</p>
+
+<p>
+"He was only a tramp," thought Slim. "Who
+would have taken his word against that of a man
+like Nat Shaley, who has the power of influence
+and money behind him?"
+</p>
+
+<p>
+Thinking these thoughts, the first fine edge of
+Slim's enthusiasm was dulled. He figured that as
+evidence in court High Hat Frank's dirty,
+grease-soaked notebook would not be worth the paper in
+it.
+</p>
+
+<p>
+"The judge and jury would laugh," he thought,
+"and so would Nat Shaley. What I need are facts&mdash;facts
+that the crook can't laugh off. But how I'm
+going to get them&mdash;that's another question."
+</p>
+
+<p>
+He consulted the notebook again.
+</p>
+
+<p>
+"Hugh Garrabrant and Cameron Flood," he
+said aloud. "I'd like to meet one or both of them.
+I reckon they might be able to tell me some
+interesting things about that transaction&mdash;things that
+High Hat Frank neglected to put down in his
+notebook."
+</p>
+
+<p>
+There was the thunderous rumble of an airplane
+directly overhead.
+</p>
+
+<p>
+Slim Tyler looked up absently, but instantly his
+attention became fixed.
+</p>
+
+<p>
+The plane was the <i>Speed King</i>, the last of the
+four in the contest remaining aloft.
+</p>
+
+<p>
+His practiced glance told him at once that the
+<i>Speed King</i> was in trouble and preparing to descend.
+</p>
+
+<p>
+"Lots of good that does me, though, now that
+Jerry and I are out of it," he said to himself
+bitterly.
+</p>
+
+<p>
+He hurried over to the flying field, thrusting
+the notebook into his pocket.
+</p>
+
+<p>
+The plane was flying low. Its engines barked
+wearily. It dropped and fluttered like a tired
+bird.
+</p>
+
+<p>
+Slim made his way through the crowd to a place
+beside the Boyd hangar, where Jerry was in
+earnest conversation with Henry Cusack, the
+superintendent of the field, and several of Boyd's
+mechanics.
+</p>
+
+<p>
+Jerry waved to Slim and pointed to the plane.
+</p>
+
+<p>
+"One of the engines has passed out altogether,"
+he said. "She's got to come down. That knocks
+out all their chances of breaking the record."
+</p>
+
+<p>
+"Yes," replied Slim. "But they've beaten us
+just the same in the individual contest."
+</p>
+
+<p>
+"And got the two thousand berries that would
+have been ours if it hadn't been for that
+confounded Nat Shaley," groaned Jerry.
+</p>
+
+<p>
+The plane touched the ground, bounded along
+for several hundred feet, and came to a standstill.
+</p>
+
+<p>
+Slim was about to join the crowd that surged
+about the <i>Speed King</i> when a familiar voice
+caught his ear. He glanced back over his shoulder.
+</p>
+
+<p>
+Carl Stummel elbowed and pushed his way
+through the crowd toward him in a state of great
+excitement.
+</p>
+
+<p>
+"Dere he iss, alretty!" cried Carl. "I tell you
+dot dis Shlim Tyler, dere iss nuddings dot he candt
+do vunst. Shlim! Vait a minute yet!"
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap04"></a></p>
+
+<h2>
+CHAPTER IV
+<br><br>
+A SLENDER CHANCE
+</h2>
+
+<p>
+Slim Tyler whirled about, curious to know
+what had so stirred his good friend.
+</p>
+
+<p>
+Carl Stummel's glasses were pushed far up on
+his forehead. His hair stood up in bushy wisps
+about his head as though he had grasped it in some
+extremity of tragic emotion. His eyes were wild
+and he was panting heavily.
+</p>
+
+<p>
+The German was not alone. By the hand he
+led a man whose girth was as generous as his own.
+There, however, the resemblance ended. The
+stranger had a scholarly, sensitive face with
+near-sighted eyes that peered uncertainly from
+steel-rimmed spectacles. He appeared not to see Slim
+until he was almost upon him.
+</p>
+
+<p>
+"Dis iss Shlim Tyler," panted Carl to his
+companion. "Dere is nuddings he candt do alretty. He
+vill your leetle poy save. Shlim, dis iss Henry
+Traut."
+</p>
+
+<p>
+The newcomer peered up at the tall young
+aviator. He clutched at Slim's sleeves.
+</p>
+
+<p>
+"Ach, yes, I have heard of you," he said. "Can
+you once save my little boy, I will be your friend
+for life."
+</p>
+
+<p>
+Slim was touched by the pleading in the father's
+eyes.
+</p>
+
+<p>
+"I'll be glad to do anything I can," he said
+earnestly. "Where is your boy and what's wrong
+with him?"
+</p>
+
+<p>
+Carl broke in to explain.
+</p>
+
+<p>
+"Der leetle poy in an accident it iss dot he vos
+been alretty. He lif in Ernestville, fifty miles
+from here it iss. He must an oberation haf kevick.
+He&mdash;he&mdash;&mdash;"
+</p>
+
+<p>
+Carl was getting so excited that his friend took
+up the tale.
+</p>
+
+<p>
+"My wife has phoned me," he said in husky
+accents, "that the doctor there says we must get
+Dr. Aaron Wills, the specialist who lives here,
+to perform the operation. I understand he is a
+wonderful surgeon. But he must come at once.
+Else my baby will die&mdash;my little boy, he is only
+six years old&mdash;&mdash;"
+</p>
+
+<p>
+His voice broke and he wrung his hands distractedly.
+</p>
+
+<p>
+"Eef you der doctor could get und fly mit him
+to Ernestville, Shlim," Carl said pleadingly.
+</p>
+
+<p>
+"I'll do it," promised Slim.
+</p>
+
+<p>
+He made his way through the press of people
+toward the row of cars parked about the field.
+</p>
+
+<p>
+He knew the famous specialist by sight, and
+remembered having seen him on the field only a few
+minutes before.
+</p>
+
+<p>
+"It would be too good luck to find him there
+still," Slim thought to himself. "Just the same, it's
+possible."
+</p>
+
+<p>
+When he reached the farther side of the field
+he caught a glimpse of the surgeon's car about to
+pull away to the road.
+</p>
+
+<p>
+Slim began to run, his long legs covering the
+ground swiftly.
+</p>
+
+<p>
+"Doctor Wills!" he called. "Doctor Wills!
+Wait a minute!"
+</p>
+
+<p>
+The car was already rolling smoothly along the
+road and Slim's call was unheard.
+</p>
+
+<p>
+Slim set his teeth and sprinted. His legs moved
+like pistons.
+</p>
+
+<p>
+The heavy traffic of vehicles along the road
+decided the race in Slim's favor. He came up with
+the doctor's car and flung himself upon the
+running board.
+</p>
+
+<p>
+Doctor Wills looked surprised. Perhaps he
+thought for a fleeting second that he was the
+victim of a hold-up.
+</p>
+
+<p>
+He recognized the young aviator almost
+instantly, however, and drew up at the side of the
+road.
+</p>
+
+<p>
+"What can I do for you, my boy?" he asked, a
+smile transforming features that in repose were
+serious, almost stern. "You scarcely look as
+though you needed the services of a doctor."
+</p>
+
+<p>
+"Not yet, doctor," replied Slim. "Although it's
+a lucky fellow in my line of work who doesn't
+need the services of a surgeon to patch him up
+now and then."
+</p>
+
+<p>
+He explained hurriedly the plight of Henry
+Traut and the six-year-old child, whose life the
+skill of Dr. Aaron Wills was depended on to save.
+</p>
+
+<p>
+Doctor Wills listened intently, his face growing
+increasingly serious.
+</p>
+
+<p>
+"Ernestville is more than fifty miles away," he
+observed. "If the child is as badly hurt as you say,
+we probably couldn't get there in time."
+</p>
+
+<p>
+Slim smiled confidently.
+</p>
+
+<p>
+"We could make it by plane," he declared.
+</p>
+
+<p>
+"Ah!" the stern face relaxed again. Slim's
+youth and enthusiasm possessed a strong appeal
+for this man of many cares and ceaseless
+responsibilities. "I see."
+</p>
+
+<p>
+He turned his car in the direction of the flying
+field.
+</p>
+
+<p>
+"Get your plane ready," he said. "While you're
+doing it, I'll call up my office, tell them where I'm
+going, and leave directions concerning a few matters
+with my assistant."
+</p>
+
+<p>
+They found Henry Traut where Slim had left
+him. Carl had been forced to go back to his hot
+dog stand, for on a day like this business was
+brisk.
+</p>
+
+<p>
+Slim introduced the doctor, and the German
+grasped his hand convulsively.
+</p>
+
+<p>
+"It is so good of you, doctor," he said tremulously.
+"Our little boy, he is all we have. If he
+should leave us, I too should die."
+</p>
+
+<p>
+"I'll do my best," said the doctor, as he and
+Traut hastily got into the flying togs that Slim
+handed them.
+</p>
+
+<p>
+A hasty word to Jerry from Slim had apprised
+him of the state of affairs and he had hauled out
+a speedy plane from the hangar so that in an
+incredibly short time everything was ready for the
+flight.
+</p>
+
+<p>
+Carl Stummel rushed over again for a parting
+word with his friend. There were tears in the
+eyes of the good old fellow as he wrung Traut's
+hand.
+</p>
+
+<p>
+"It vill be alles recht," Carl assured him. "You
+shoost leave it mit dot Shlim Tyler. He iss vun
+great poy. He vill get you dere in der jig dime
+yet."
+</p>
+
+<p>
+Slim met the quizzical glance of the famous
+surgeon and grinned sheepishly.
+</p>
+
+<p>
+"Mr. Stummel is an old friend of mine, Doctor,"
+he said. "I'm afraid he has too much confidence
+in me."
+</p>
+
+<p>
+"Any man may count himself fortunate to possess
+one friend with implicit confidence in his
+ability," said Dr. Wills gravely. "Besides, I think
+we're all inclined to share his confidence. Let's
+see now how quickly you can take us to Ernestville."
+</p>
+
+<p>
+"Watch our smoke," said Slim, as he motioned
+to one of the mechanics to turn the propeller.
+</p>
+
+<p>
+The engines sang their song of speed as the
+plane rushed down the runway and darted upward
+into the air.
+</p>
+
+<p>
+Higher and higher it rose until it was at an
+elevation of about a thousand feet. Then Slim
+brought it to an even keel and set its nose in the
+direction of Ernestville, fifty miles away.
+</p>
+
+<p>
+Before Slim's mind rose the vision of a six-year-old
+child, inert, helpless, dependent for life itself
+on the speed of the plane and the skill of the
+surgeon.
+</p>
+
+<p>
+"A race with death perhaps," Slim muttered to
+himself. "But I have a feeling that we'll win."
+</p>
+
+<p>
+He gave the plane full throttle and clove the
+air like a comet. He was racing not for a money
+prize, not for glory or reputation, but for a life.
+</p>
+
+<p>
+He covered the fifty miles in something less
+than twenty minutes, and came down on a small
+flying field in the outskirts of Ernestville.
+</p>
+
+<p>
+There, through a previous arrangement made
+over the telephone by Jerry Marbury before the
+take-off, a car was waiting.
+</p>
+
+<p>
+Into this hurried Dr. Wills, followed by Henry
+Traut and by Slim himself, who had lingered
+behind just for a moment to give a few directions
+regarding the plane.
+</p>
+
+<p>
+"To my house, quick!" urged Traut.
+</p>
+
+<p>
+"No, to the hospital," directed the doctor. "I
+talked to your doctor before we left North
+Elmwood and he arranged for the transfer. With
+the facilities there, a successful outcome to the
+operation is far more probable than if it were
+performed at your home. Set your mind at rest.
+Everything will be done for your child that it is
+possible to do."
+</p>
+
+<p>
+"Ach, Gott!" murmured the stricken father.
+"I pray that it will be enough."
+</p>
+
+<p>
+The car stopped at the hospital, and the doctor
+hurried up the steps. Henry Traut kept beside
+him, his fingers twining and intertwining in
+agonized helplessness.
+</p>
+
+<p>
+Slim Tyler brought up the rear, increasingly
+conscious of being an outsider, yet unwilling to
+desert the party until he had learned more
+concerning the fate of the little lad.
+</p>
+
+<p>
+Inside the hospital they were greeted by the
+clean antiseptic odor common to all such institutions.
+</p>
+
+<p>
+The great surgeon was met by the nurse in
+charge, who summoned the head of the hospital,
+who in turn offered all the facilities of his domain
+to his distinguished colleague.
+</p>
+
+<p>
+Doctor Wills gave a crisp direction and turned
+toward the stairs. It was evident that he had
+completely forgotten both the father of his "case"
+and Slim Tyler, who had been chiefly responsible
+for bringing him there.
+</p>
+
+<p>
+Henry Traut, however, was not willing to be
+ignored. He followed the surgeon and plucked
+nervously at his sleeve.
+</p>
+
+<p>
+"My boy, I can see him, yes?"
+</p>
+
+<p>
+Without pausing in his swift stride, Doctor
+Wills said over his shoulder:
+</p>
+
+<p>
+"Better wait in the reception room with young
+Tyler. I'll have word sent to you as soon as you
+can see the boy."
+</p>
+
+<p>
+With this small comfort the distracted father
+was forced to content himself. He walked
+irresolutely into the waiting room and paced up and
+down, up and down, his hands behind his back, his
+glazed stare fixed, his mouth set in a line of pain.
+</p>
+
+<p>
+Slim watched him uncomfortably for a few minutes,
+wondering if he should try to say something
+comforting, but finally deciding against it.
+</p>
+
+<p>
+"How can I say anything consoling when his
+poor little kid may be dying this minute for all I
+know? I doubt if he'd even hear me. He has his
+ears strained for some sound from upstairs."
+</p>
+
+<p>
+He turned restlessly to the window and tried to
+interest his thoughts by the sights of the street.
+</p>
+
+<p>
+"The worst fix I ever was in," he muttered to
+himself. "Who'd think I'd get so cut up about
+some one else's kid? Wonder what they're doing
+to the poor little beggar, anyhow."
+</p>
+
+<p>
+As though in answer to his question, a soft-footed
+nurse entered.
+</p>
+
+<p>
+"Mr. Traut," she said, "I have come from
+Doctor Wills. He says that you can see your little
+boy."
+</p>
+
+<p>
+Henry Traut paused in his restless pacing. He
+regarded the nurse, his face working. He peered
+at her and gripped her arm with imploring fingers.
+</p>
+
+<p>
+"My little boy&mdash;my little son," he whispered.
+"Tell me&mdash;will he live?"
+</p>
+
+<p>
+The nurse nodded, a smile on her face.
+</p>
+
+<p>
+"Doctor Wills says that he is out of danger."
+</p>
+
+<p>
+Henry Traut sat down with great suddenness.
+Slim had the impression that his legs had given
+out under him. Traut felt in his pocket and drew
+out a handkerchief, which he applied to his eyes.
+</p>
+
+<p>
+"Lieber Gott!" he murmured, "I give thanks."
+</p>
+
+<p>
+Slim felt an unaccustomed emotion swelling up
+in him and turned sharply to the window. He
+remained there until he was conscious of a presence
+near him and turned to find the white-garbed
+nurse beside him.
+</p>
+
+<p>
+"Are you Mr. Tyler?" she asked.
+</p>
+
+<p>
+Slim admitted his identity.
+</p>
+
+<p>
+"I brought Doctor Wills and Mr. Traut here
+in a plane," he added awkwardly. "I haven't
+really any business here, but I thought I'd sort of
+like to hang around until I found out how the little
+codger was getting along. I&mdash;I guess I'll be going
+now."
+</p>
+
+<p>
+"I guess you'll do nothing of the kind," said
+the nurse smilingly. "Not if I have anything to
+say about it&mdash;or Doctor Wills. You see the little
+Traut boy has been asking for you&mdash;seems he's
+seen your picture in the papers and heard a lot
+about your flying&mdash;and he won't take no for an
+answer."
+</p>
+
+<p>
+"How does he know I'm here?" asked Slim.
+</p>
+
+<p>
+"He heard Doctor Wills speak of you to Doctor
+Morton the anæsthetist. He must have
+understood then that you were still downstairs, for
+you were the first one he asked for when he came
+out of the ether. You're quite a hero to the little
+boy, Mr. Tyler."
+</p>
+
+<p>
+Slim fidgeted uncomfortably, wondering
+whether the nurse was laughing at him.
+</p>
+
+<p>
+He was ashamed of the suspicion a moment
+later when very seriously and gently she placed
+her hand upon his arm.
+</p>
+
+<p>
+"You undoubtedly saved the little fellow's life,
+Mr. Tyler. I heard Doctor Wills say that if he
+had been half an hour later, he could have done
+nothing. If you can carry your kindness a little
+further and come up to see the boy just for a
+moment. It will keep him from fretting and&mdash;&mdash;"
+</p>
+
+<p>
+"I'll be glad to," said Slim promptly. "I'm glad
+to do anything I can."
+</p>
+
+<p>
+The nurse said nothing further, but led the way
+from the room.
+</p>
+
+<p>
+Mr. Traut had already been taken to the room
+in which his boy lay.
+</p>
+
+<p>
+Slim had never been in a hospital before, except
+on the one occasion when he had visited High Hat
+Frank. The smell of antiseptics and the rows of
+narrow beds all had a depressing effect upon him.
+</p>
+
+<p>
+"Might as well get used to it, though," he
+thought. "Here's where I'll come&mdash;or to a place
+like this&mdash;after my first crack-up. All the fellows
+do, sooner or later."
+</p>
+
+<p>
+The nurse led him to a room at the far end of
+the corridor. On the bed lay a little lad, a lad so
+white and thin that the dark eyes gazing up at
+Slim seemed enormous in the small face.
+</p>
+
+<p>
+Henry Traut had been sitting beside the bed,
+the child's small hand in his.
+</p>
+
+<p>
+Now, at a sign from the nurse, he rose as
+though to quit the room. He bent over the small
+figure and the child reached up and patted his face.
+</p>
+
+<p>
+As the father retired reluctantly, Slim took his
+place beside the bed.
+</p>
+
+<p>
+"Only a word or two," the nurse whispered.
+"Then you must go."
+</p>
+
+<p>
+The child reached out a brown little hand, and
+Slim took it with a strange sensation of tenderness.
+He felt as he had in the waiting room below, a bit
+choky in the throat.
+</p>
+
+<p>
+"You're big flying man," murmured the child.
+"I saw your picture. You go up in the sky. I like
+you."
+</p>
+
+<p>
+"That's good," said Slim clearing his throat.
+"I like you, too. And now you're going to hurry
+up and get well and pretty soon you'll be playing
+around again."
+</p>
+
+<p>
+The little face flushed and the lips moved. Slim
+bent closer to catch the whisper.
+</p>
+
+<p>
+"Will you come again?"
+</p>
+
+<p>
+"Sure thing," promised Slim. "When I come
+again I'll bring you a toy airplane and show you
+how to fly it."
+</p>
+
+<p>
+Slim felt a touch on his arm. It was the nurse.
+</p>
+
+<p>
+"Time's up," she whispered.
+</p>
+
+<p>
+With difficulty Slim released his hand from the
+little fellow's grasp. Tears started to the child's
+eyes, but the nurse soothed him.
+</p>
+
+<p>
+Outside in the corridor, it seemed to Slim that
+he could still feel the pressure of the small fingers.
+He wanted to go back and reassure him, tell him
+there was nothing to be frightened about. Gee, it
+was tough to be flat on your back with all sorts of
+pains and aches inside of you when you were only
+six years old!
+</p>
+
+<p>
+Doctor Wills emerged from a room where he
+had been washing after the operation.
+</p>
+
+<p>
+"I hear it's all right, Doctor," said Slim.
+</p>
+
+<p>
+"Yes," replied the great surgeon. "But it
+wouldn't have been if you hadn't whisked me
+here as swiftly as you did. A little while longer
+and the child would have been beyond help. You've
+done a good day's work, my boy."
+</p>
+
+<p>
+"I'm glad," said Slim simply. "I'll take you
+back when you're ready, Doctor."
+</p>
+
+<p>
+"Thanks," said the doctor. "But I'm going to
+stay here a few hours to watch developments. I'll
+have my man bring the car over."
+</p>
+
+<p>
+"You surely are not going home to-night,
+Mr. Tyler," put in Henry Traut. "You must be my
+guest. My wife would never forgive me if I did
+not bring you to her so that she can thank you.
+You must come."
+</p>
+
+<p>
+There was really no reason for refusing, and
+Slim Tyler accompanied his host to the Traut
+home, where Mrs. Traut, who had been in a state
+of nervous collapse and was under the care of a
+trained nurse, received him with joy and gratitude
+that were beyond all words. They were so insistent
+on his staying that nearly a week elapsed before
+they would let him go. Slim yielded the more
+readily because of his growing attachment to the
+little fellow, whom he visited daily and who in
+turn fairly worshipped his deliverer.
+</p>
+
+<p>
+The child grew stronger rapidly, and the nurse
+declared that Slim's visits helped the little lad
+more than all the medicines.
+</p>
+
+<p>
+At last Slim Tyler had to tear himself away.
+To him who had had so little of home life it was
+a wrench to go from these kindly people. Yet it
+was with a thrill of elation that he mounted into
+the cockpit and felt once more the stick in his
+hand.
+</p>
+
+<p>
+When, after his return flight, he came down on
+the North Elmwood flying field, Jerry Marbury
+detached himself from a group and hurried over
+to him.
+</p>
+
+<p>
+"You old stick-in-the-mud!" he called, "where
+have you been all this time?"
+</p>
+
+<p>
+"Didn't Dave Boyd tell you?" asked Slim, in
+some surprise. "I phoned to him and asked him to
+pass the word along."
+</p>
+
+<p>
+"Dave has been so busy that he's hardly had
+time to breathe," replied Jerry, "and thereby
+hangs a tale. Slim, old scout, you and I are out of
+luck."
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap05"></a></p>
+
+<h2>
+CHAPTER V
+<br><br>
+THE FLIGHT TO THE FROZEN NORTH
+</h2>
+
+<p>
+Jerry Marbury's statement was uttered so
+ruefully that Slim Tyler shot a sharp glance at
+his chum.
+</p>
+
+<p>
+"How come?" he asked.
+</p>
+
+<p>
+"While you've been away," replied his friend,
+"Dave has accepted an offer from a group of
+scientists&mdash;oh, you'd know their names fast enough, if
+you heard them, Franz, Burke, Lewis, a lot of
+highbrows with all the letters of the alphabet
+tucked behind their names&mdash;to pilot an expedition
+into the wilds of Greenland. Some sort of
+exploring expedition."
+</p>
+
+<p>
+"My name isn't up as a member of the expedition,
+I suppose," conjectured Slim wistfully.
+</p>
+
+<p>
+"Not that you can notice," returned Jerry, with
+a gloomy nod. "That's what I meant when I said
+we were out of luck."
+</p>
+
+<p>
+"You're not in it, either?" asked Slim,
+genuinely surprised.
+</p>
+
+<p>
+"Guess there isn't room for me on the trip,"
+was the reply. "I can't expect to be in on
+everything, you know."
+</p>
+
+<p>
+"Who is going with Dave, then?" queried Slim.
+</p>
+
+<p>
+"Biff Donovan for one. And I understand that
+Sardine Brown is going along. If they've got any
+one else, I haven't heard of him."
+</p>
+
+<p>
+Slim Tyler could not help feeling envious of
+the lucky flyers. He would have given almost
+everything he owned to have been included in the
+plans for this expedition into Greenland. But
+common sense told him that Dave would want
+only the more experienced flyers for this kind of
+work.
+</p>
+
+<p>
+"My time will come yet," he assured himself,
+trying to banish the disappointment that he could
+not help feeling. "There's no use getting sore
+over nothing."
+</p>
+
+<p>
+Aloud he said:
+</p>
+
+<p>
+"Does the expedition start from here?"
+</p>
+
+<p>
+"I think so," replied Jerry, "although I understand
+Dave expects to pick up one or two others
+in Canada on his way to the Far North."
+</p>
+
+<p>
+"When do they start?" asked Slim.
+</p>
+
+<p>
+Jerry chuckled.
+</p>
+
+<p>
+"According to latest reports from the Boyd
+hangar, in just about thirty-five minutes."
+</p>
+
+<p>
+"So soon?" exclaimed Slim. "Things must have
+been humming while I was away."
+</p>
+
+<p>
+"You don't know the half of it. Come with me
+and I'll show you."
+</p>
+
+<p>
+Approaching the Boyd hangar, they found
+everything in a bustle of preparation.
+</p>
+
+<p>
+The plane that was to be used for the expedition,
+the <i>Flying Cloud</i>, was being inspected for the
+last time in regard to its mechanical perfection,
+fueling, and provisioning.
+</p>
+
+<p>
+The stir and excitement of the scene got into
+Slim's blood and intensified his sense of
+disappointment in not being included in it.
+</p>
+
+<p>
+He and Jerry forced their way through the
+crowd that surrounded the hangar and were
+greeted jovially by Henry Cusack.
+</p>
+
+<p>
+"Bet you boys wish you were going along," he
+remarked.
+</p>
+
+<p>
+Slim Tyler grinned ruefully.
+</p>
+
+<p>
+"Nothing else but," he agreed.
+</p>
+
+<p>
+"Where's Dave?" asked Jerry.
+</p>
+
+<p>
+"Around somewhere talking to the scientists. I
+ain't got any use for those fellers," the rotund
+boss of the hangar confided in a lowered tone.
+"Seems they always know so much that ain't so,
+and in the end they always come around to facts
+that common folks have known all along."
+</p>
+
+<p>
+Jerry Marbury chuckled.
+</p>
+
+<p>
+"Once in a while, though, they do succeed in
+turning up something, Henry. There's Edison.
+What about him?"
+</p>
+
+<p>
+"Oh, well," admitted Henry grudgingly, "he's
+what you call a practical scientist. I was talking
+about the kind that go around with their heads in
+the clouds and never notice whether it's dry or
+muddy underfoot. That sort makes me tired."
+</p>
+
+<p>
+Slim and Jerry found Dave Boyd surrounded
+by a distinguished group of men&mdash;that type of
+star-gazing scientists of which Henry Cusack so
+heartily disapproved.
+</p>
+
+<p>
+The great aviator greeted the young men cordially.
+</p>
+
+<p>
+"How's the little sick boy in Ernestville?" he
+asked Slim. It was one of the pleasant attributes
+of the great flyer that, no matter how deeply he
+might be absorbed in matters of importance, he
+never failed to keep in mind events that were of
+interest to his associates. He had a capacity for
+friendliness that was a never ending source of
+pleasure to those who admired and loved him.
+</p>
+
+<p>
+"Coming along well, thanks," answered Slim.
+But his mind just then was not on the little Traut
+boy. He was thinking wistful things of Greenland
+and what he might do there if he had the chance.
+</p>
+
+<p>
+Dave Boyd seemed to divine his thoughts.
+</p>
+
+<p>
+"Sorry we haven't room for you and Jerry on
+this trip," he said. "I was asked to take Biff and
+Brown. But there will be other trips, and then you
+will get your chance."
+</p>
+
+<p>
+"Much good that does me now," thought Slim
+to himself, still fighting his disappointment.
+</p>
+
+<p>
+He loitered about the hangar during the final
+arrangements for the start of the expedition. The
+excitement infected him. The call to adventure
+was in his blood. He wandered about, nurturing
+a wild hope that at the last moment someone
+would be unable to go and he, Slim Tyler, would
+be called upon to take his place.
+</p>
+
+<p>
+This flickering possibility received its death
+blow when the great plane that was to carry the
+expedition to Greenland was trundled out and the
+members of the party began to take their places
+in it.
+</p>
+
+<p>
+One by one Slim counted them. They were all
+there! No hope of a vacancy at the last moment.
+</p>
+
+<p>
+Police were on hand to prevent crowding and
+to give the plane a fair space for the take-off.
+</p>
+
+<p>
+Dave Boyd was the last to board the plane. In
+the act of settling his heavy goggles in place, he
+turned to Slim and Jerry and held out his hand.
+</p>
+
+<p>
+"Wish us luck, boys," he said. "We will keep
+you folks back here informed of our progress, as
+far as it is possible to do so. We have radio along
+and all the up-to-the-minute appliances. You
+should hear from us often."
+</p>
+
+<p>
+"Good-by, sir," said Slim. "I don't have to wish
+any expedition luck when you're along," he added,
+with a smile. "I just wish them Dave Boyd."
+</p>
+
+<p>
+The aviator laughed, shook Slim's hand again,
+and climbed into the plane.
+</p>
+
+<p>
+The propeller whirled, the engine hummed, and
+the great plane swept down the field like a
+gigantic beetle.
+</p>
+
+<p>
+But it did not rise as soon as they expected.
+</p>
+
+<p>
+Jerry and Slim watched it with increasing anxiety.
+</p>
+
+<p>
+"Too heavily weighted," muttered Slim.
+</p>
+
+<p>
+Jerry nodded.
+</p>
+
+<p>
+"They may have to ditch some of the duffle," he
+observed.
+</p>
+
+<p>
+"No!" cried Slim. "There she goes! Look at
+her! See her lift! Now I ask you, what could be
+sweeter?"
+</p>
+
+<p>
+He wandered about aimlessly for a while, trying
+to chide himself into a more cheerful mood.
+He was turning a corner of the Boyd hangar when
+he saw approaching him and evidently about to
+speak to him the person he most loathed in all the
+world.
+</p>
+
+<p>
+He regarded Nat Shaley frigidly.
+</p>
+
+<p>
+"Well," he said, not trying to hide his distaste,
+"what do you want?"
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap06"></a></p>
+
+<h2>
+CHAPTER VI
+<br><br>
+BALKING A RASCAL
+</h2>
+
+<p>
+Nat Shaley, undismayed by Slim Tyler's reception
+of him, tried to force his unpleasant
+countenance into a look of amiability.
+</p>
+
+<p>
+"I figger to have a talk with you, son," said
+Shaley, in a tone which astonished Slim because it
+was so friendly and had the effect of putting him
+instantly on his guard. "I say now, can't we go
+somewhere where nobody'll be buttin' in to bother
+us?"
+</p>
+
+<p>
+Slim hesitated. He abominated the man and
+wanted to have nothing to do with him.
+</p>
+
+<p>
+On the other hand, he was anxious to find out
+all that he could about the mysterious Oregon
+lumber deal in which he now felt certain his
+father had been swindled by the old miser.
+</p>
+
+<p>
+Of course, Shaley would never admit anything.
+But there was a chance that some unguarded
+utterance of his might give Slim a clue that could be
+followed up with profit.
+</p>
+
+<p>
+"If you must be private," Slim said brusquely,
+"come over there with me back of Stummel's hot
+dog stand. We're not apt to be interrupted there."
+</p>
+
+<p>
+Nat Shaley's small eyes gleamed assent. He
+wore a satisfied smirk.
+</p>
+
+<p>
+"All right, son," he said in his new manner.
+"You lead the way an' I'll follow."
+</p>
+
+<p>
+When they had reached the vacant patch of
+land back of Carl Stummel's place, Slim Tyler
+turned and faced the man who was his worst
+enemy and had probably been his father's evil
+genius.
+</p>
+
+<p>
+"Well," he said crisply, "out with it. I'm no
+friend of yours, Nat Shaley. I won't pretend to
+be. If you have anything to say to me, say it
+quickly and get it over with."
+</p>
+
+<p>
+"Not so fast, not so fast," protested Shaley,
+who seemed a bit disconcerted by the boy's
+uncompromising attitude. "Mebbe when you hear
+what I have to say, you won't talk so loud about
+us bein' enemies&mdash;&mdash;"
+</p>
+
+<p>
+"All right," Slim interrupted impatiently. "Get
+on with it. What do you want?"
+</p>
+
+<p>
+"I don't want nothin'," said Shaley, his own
+tone beginning to rasp. "I come here to give you
+somethin'. Howsomever, if you don't want it, you
+don't have to take it."
+</p>
+
+<p>
+"Give me something!" replied Slim contemptuously.
+"That doesn't seem to be in your line, Nat
+Shaley. From what I've seen of you you're the
+taking, not the giving sort."
+</p>
+
+<p>
+For a moment the mask of good nature dropped
+from the old miser's face and his eyes glowed
+venomously. He started to speak and stopped
+with his mouth half open. It was evident that he
+controlled himself by a gigantic effort.
+</p>
+
+<p>
+"You ain't helpin' me to be nice to you," said
+the old scoundrel, with a leer. "But I got a
+forgivin' disposition an' I ain't to be turned from my
+purpose by no hot-headed young feller that don't
+know what side his bread's buttered on. Now look
+here, Slim, I got some money for you."
+</p>
+
+<p>
+"Money!" Slim's mind leaped to the twenty
+thousand dollars out of which his father had been
+swindled. Was it possible? Was a miracle
+happening? No. The age of miracles was past.
+</p>
+
+<p>
+Well, then, what was the old villain up to?
+</p>
+
+<p>
+"I got to thinkin' about how I treated you that
+time at the railroad when you came down thinkin'
+to save my life," went on Shaley. "You tried to
+help me, an' I ain't properly thanked you fer it."
+</p>
+
+<p>
+Slim was more than ever suspicious. Gratitude
+was not one of Shaley's outstanding traits.
+</p>
+
+<p>
+"Is that what you brought me here for?" Slim
+asked guardedly. "To say 'thank you'?"
+</p>
+
+<p>
+"Well, yes an' no. But there's a more important
+part. I aim to pay you the back wages you say I
+owe you."
+</p>
+
+<p>
+"Not only what I say you owe me, but what you
+know you owe me," corrected Slim. "It's about
+time you dug it up. Knowing you, I'd kissed it
+good-by."
+</p>
+
+<p>
+Again Nat Shaley's face became purple with
+rage. He reigned in his temper with a great effort.
+</p>
+
+<p>
+"What does the old rascal want of me,"
+thought Slim, eying his one-time employer keenly.
+"He isn't loosening up with any forty dollars
+just for the fun of it&mdash;not Nat Shaley."
+</p>
+
+<p>
+He stretched out his hand.
+</p>
+
+<p>
+"Let me see the color of the money," he challenged.
+</p>
+
+<p>
+Nat Shaley drew back. A crafty expression
+marred the labored amiability of his face.
+</p>
+
+<p>
+"All right, all right, I'll give it to you. All in
+good time. I ain't deceivin' you, even if you seem
+to think I am. Look here!"
+</p>
+
+<p>
+He thrust his hand into his pocket and drew out
+a big roll of bills. Before Slim's doubting eyes he
+counted out four, crisp, new tens.
+</p>
+
+<p>
+Nevertheless, when Slim again stretched out
+his hand, desirous to prove to himself that he was
+not dreaming, Shaley still held the bills clutched
+in his scrawny fingers.
+</p>
+
+<p>
+"Now that you have the proof that I'm tryin'
+to be your friend, mebbe you won't mind doin' me
+a little favor."
+</p>
+
+<p>
+The suggestion was thrown off carelessly, as
+though it had no bearing whatever upon the
+payment of the forty dollars of back wages.
+</p>
+
+<p>
+Slim Tyler was not fooled for an instant.
+</p>
+
+<p>
+"I knew you wouldn't loosen up on that forty
+dollars unless you were out to get your money's
+worth," he said bitingly. "Speak up, Shaley, and
+let's get this over with. What's on your mind?"
+</p>
+
+<p>
+Nat Shaley's face assumed an innocent air which
+was comical on that villainous countenance.
+</p>
+
+<p>
+"It's jest about that there little accident up at
+the railroad," he said smoothly. "You seen fer
+yourself how the engine smashed my car. But I
+can't fix it up to collect damages unless I have a
+witness to prove that the company was wrong."
+</p>
+
+<p>
+Light broke upon Slim Tyler.
+</p>
+
+<p>
+"And you want me to be that witness. Is that
+it?" he asked, with misleading calm.
+</p>
+
+<p>
+Shaley nodded. He leered up at Slim hopefully.
+It was his belief that anything could be bought
+with money. Had he not just offered Slim Tyler
+forty dollars?
+</p>
+
+<p>
+"Sure," he said. "All you'll have to do is to
+say that I was drivin' all right till the car seemed
+to hit somethin' stickin' from the tracks an'
+turned over. An' you can say, too, that there was
+plenty of time fer the train to stop before it
+smashed into the car." He held the forty dollars
+conspicuously displayed, so that it would be the
+greater temptation for the young aviator.
+"What's more, I'm willin' to take your word fer
+it. All you have to say is that you're sure the
+accident was the fault of the railroad and&mdash;here's
+your forty dollars."
+</p>
+
+<p>
+Nat Shaley had failed to note Slim's ominous
+quiet. Now the young man spoke, still quietly.
+</p>
+
+<p>
+"You low-down skunk!"
+</p>
+
+<p>
+Nat Shaley shrank back as though he had been
+struck. His thin lips fell back from his teeth in a
+snarl. Fury gleamed in his eyes.
+</p>
+
+<p>
+"So that's the way you treat me when I offer
+you money!" he ejaculated.
+</p>
+
+<p>
+"You offer me money if I'll lie for you!" cried
+Slim, his rage slowly mastering him. It was with
+difficulty that he restrained himself from leaping
+at Shaley's throat. "You rat! You thief! Trying
+to bribe me to do your dirty work for you! Get
+away from here before I forget myself and give
+you what's coming to you."
+</p>
+
+<p>
+"So that's your line, is it?" snarled Shaley. "Let
+me tell you that you ain't foolin' me&mdash;no, not fer
+a minute. You ain't so innocent as you try to make
+me think. You ain't jest got the spunk to pull
+off the deal, that's all. You never was no good."
+</p>
+
+<p>
+"You crook!" Slim was white with rage. "I
+ought to wipe up the ground with you. Not
+content to steal twenty thousand dollars from my
+father, you have to come out here and try to bribe
+me with your measly little forty dollars back pay
+that's mine by right. Get out of here, you hound.
+If you were a younger man, you'd get my fist on
+the point of your jaw."
+</p>
+
+<p>
+At mention of the twenty thousand dollars, Nat
+Shaley began to back slowly away.
+</p>
+
+<p>
+"I never stole a cent from your father," he
+growled. "You're hipped, that's what you are."
+</p>
+
+<p>
+"I suppose you never heard of Cameron Flood
+either," snapped Slim. "Never heard of Hugh
+Garrabrant."
+</p>
+
+<p>
+A look of fright came into Shaley's eyes.
+</p>
+
+<p>
+"You're crazy," snarled Shaley, all the color
+ebbing from his face. "What fool nonsense is it
+flingin' them names at me? They don't mean
+nothin'. Never heerd of 'em."
+</p>
+
+<p>
+"You will hear of them plenty of times before
+I'm through with you," replied Slim. "Now get
+away from here as fast as your legs can carry you.
+And if you bring any more of your slimy propositions
+to me, you'll wish you hadn't."
+</p>
+
+<p>
+"You young fool," growled Shaley, as he beat a
+final retreat. "You'll be sorry some day. Nat
+Shaley ain't a good enemy to have, an' don't you
+fergit it."
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap07"></a></p>
+
+<h2>
+CHAPTER VII
+<br><br>
+A HAZARDOUS LANDING
+</h2>
+
+<p>
+During the days directly following Dave
+Boyd's departure for the North, news came in
+daily regarding the Greenland expedition and its
+whereabouts.
+</p>
+
+<p>
+Dave Boyd and his co-pilots had met with
+favorable weather; they had made even better
+progress than they had anticipated. So far, so good.
+</p>
+
+<p>
+Slim Tyler and Jerry Marbury kept in close
+touch with the progress of the <i>Flying Cloud</i>.
+Though neither of them had fully recovered from
+the disappointment of not having been included
+in the party, they nevertheless drew a vicarious
+excitement from the story of the doings of Dave
+Boyd and his distinguished company.
+</p>
+
+<p>
+They flew daily, not only because they loved it,
+but to keep in practice and to test occasional new
+devices that were constantly coming up for trial in
+aviation.
+</p>
+
+<p>
+"If we get smashed up," said Jerry jokingly, as
+they were taking a spin one day over the country
+surrounding North Elmwood, "Dave Boyd will
+be sorry that he didn't take us along. Two of his
+most enterprising young aviators gone to waste!"
+</p>
+
+<p>
+"You must think we're going to land in the ash
+heap," laughed Slim.
+</p>
+
+<p>
+"That's the chance we're taking every day,"
+said Jerry.
+</p>
+
+<p>
+They had made a wide circuit and were returning
+to the North Elmwood field when, looking
+down, they saw some of the mechanics and pilots
+looking up at them and gesticulating wildly.
+</p>
+
+<p>
+"What's all the shooting about, I wonder?"
+asked Jerry in some surprise.
+</p>
+
+<p>
+"Search me," replied Slim. "They seem to be
+urging us not to come down. Don't you see that
+they're pointing to the sky?"
+</p>
+
+<p>
+"I'm not an expert at the sign language," said
+Jerry. "Why shouldn't we go down? No cops
+waiting to nab us, I hope."
+</p>
+
+<p>
+"I don't know," replied Slim, his bewilderment
+increasing. "All the same they have some reason.
+What's Cusack doing there with that big paint
+brush?"
+</p>
+
+<p>
+"Spilling a lot of paint, anyhow," observed
+Jerry. "Marking down a lot of big letters.
+Henry's all stirred up about something. And
+there's Tom Ellsworth running toward his plane.
+What in thunder is up?"
+</p>
+
+<p>
+They saw Tom jump into the cockpit, while
+Cusack handed to him a bespattered sheet of
+canvas. Tom gave her the gun and shot up into the
+air until he was nearly abreast of Slim's plane.
+</p>
+
+<p>
+He held out the canvas strip, on which Cusack
+had painted in sprawling letters:
+</p>
+
+<p class="t3">
+ YOUR LEFT WHEEL IS GONE<br>
+</p>
+
+<p><br></p>
+
+<p>
+Slim Tyler and Jerry Marbury started as
+though from an electric shock. For the message
+spoke of terrible danger.
+</p>
+
+<p>
+They would have to land on one wheel, and
+that was a thing that could not be accomplished
+one time in twenty without a crack-up! Even Dave
+Boyd himself would have had hard work to do it.
+</p>
+
+<p>
+Slim Tyler felt all the blood leave his face.
+Then he gritted his teeth and set himself to his
+task.
+</p>
+
+<p>
+There was no more gesticulating from the field.
+The men below stood in anxious silence. They
+knew that Slim Tyler had read and understood the
+message. Now it was up to him. No one could
+help him but himself.
+</p>
+
+<p>
+"Think you can make it, Slim?" asked Jerry
+soberly.
+</p>
+
+<p>
+"Can tell better when we hit," returned Slim
+grimly. "But I'm going to do an awful lot of
+trying."
+</p>
+
+<p>
+He figured that they would hit the ground at
+the rate of about thirty miles an hour. Then they
+would have to run along for several hundred feet
+on that one wheel.
+</p>
+
+<p>
+If the wheel were only in the center of the plane,
+it would be fairly easy to maintain an even keel.
+But it was on one side, and the tendency of the
+plane would be to turn over on the unsupported
+side. That would mean that the wing would strike
+the ground on that side and the whole thing would
+crumple up, while the occupants would probably
+be maimed or killed in the crash.
+</p>
+
+<p>
+"Throw everything in the plane that you can
+move over to the right side, and keep yourself
+over there too," directed Slim. "We've got to get
+all the weight there we can."
+</p>
+
+<p>
+Jerry did as directed, and Slim, moving in great,
+sweeping spirals, drew gradually nearer to the
+ground.
+</p>
+
+<p>
+Down, down, he went, seeming to do scarcely
+more than float.
+</p>
+
+<p>
+Down still lower, until the one wheel touched
+the ground. It dipped a trifle toward the
+unsupported side, and a groan went up from the anxious
+spectators.
+</p>
+
+<p>
+With a lightning turn of the wrist, Slim Tyler
+righted her, at the same time throwing the weight
+of his own body as far as he could to the right. By
+the most delicate manipulation and balancing, he
+kept the plane upright on the one wheel until the
+momentum of the run had spent its force.
+</p>
+
+<p>
+The plane came to rest quiveringly, and only
+then yielded to the force of gravitation and sank
+gently over on the left wing, so gently that it
+would not have broken a pane of glass.
+</p>
+
+<p>
+A roar of relief and delight went up from the
+watchers and a rush was made for the plane. Slim
+Tyler, drenched with perspiration from the awful
+strain of that struggle, was pulled from the plane
+and pounded and mauled by his enthusiastic
+friends until he begged for mercy.
+</p>
+
+<p>
+"Gee, that was a wonderful landing!" exclaimed
+Henry Cusack. "I've been on this landin' field for
+years and never seen anything like it. Shouldn't
+wonder if Dave Boyd was right when he said that
+you were the greatest flyer for your age in the
+world."
+</p>
+
+<p>
+"Great work, Slim!" declared Tom Ellsworth.
+"I thought you were in for a crack-up, sure. I
+wouldn't have given a plugged nickel for your
+chances."
+</p>
+
+<p>
+"Such judgment! Such balancing! Such stick
+work!" applauded Jerry Marbury. "Slim, I take
+off my hat to you. I was already figuring up
+whether I had money enough to pay for my
+funeral expenses."
+</p>
+
+<p>
+"Just sheer luck," returned Slim Tyler modestly.
+"But you bet that the next time I go up,
+particular attention will be given to the wheels.
+A few experiences like this would give me gray
+hairs."
+</p>
+
+<p>
+He was leaving the grounds half an hour later
+when he was accosted by one of the mechanics.
+</p>
+
+<p>
+"A couple of letters over at the office for you,
+Slim," he said. "Better get them before the old
+stick-in-the-mud in charge there tries to read them
+through the envelopes."
+</p>
+
+<p>
+Slim thanked the young fellow and made
+straight for the office.
+</p>
+
+<p>
+He was looking eagerly for mail these days.
+Since the notebook containing the entries by High
+Hat Frank had fallen into his hands, he had written
+to several places concerning Hugh Garrabrant
+and Cameron Flood, but so far had received no
+word in return.
+</p>
+
+<p>
+He was exceedingly anxious to hear from one or
+both of them, for he was hotly embarked now on
+Nat Shaley's trail and hoped the miser's other
+victims could aid him in his search for facts.
+</p>
+
+<p>
+He waited with scarcely concealed impatience
+for Anthony Litwell, the gossipy clerk in charge
+of the affairs of Boyd's office, to sort over the mail
+and find his letters for him.
+</p>
+
+<p>
+He got them at last. One was postmarked from
+a city in California, where he had written for
+news of Garrabrant. The other was from a town
+in Ohio, where he had hoped to obtain information
+concerning Cameron Flood.
+</p>
+
+<p>
+Back of the hot dog stand where some time before
+he had perused the greasy, thumbed notebook
+of High Hat Frank, Slim Tyler opened one of his
+two letters.
+</p>
+
+<p>
+This was from the Garrabrants' lawyer and
+proved a distinct disappointment.
+</p>
+
+<p>
+Hugh Garrabrant was dead and had left no
+heirs as far as could be ascertained. He had left,
+however, a claim against the Mt. Sunwa Lumber
+Company which had operated in Oregon and was,
+Slim felt sure, the one with which Nat Shaley had
+been connected.
+</p>
+
+<p>
+The fact that Garrabrant was no longer living
+was a sharp setback to Slim's hopes in that quarter.
+To get into touch with Hugh Garrabrant himself,
+that was what he wanted, not a talk with a
+lawyer or an unsatisfactory delving into long past
+facts.
+</p>
+
+<p>
+He put the letter back into its envelope and
+shoved it into his pocket.
+</p>
+
+<p>
+"One lead gone," he said to himself. "Now
+I'll see what news the other letter gives me. If
+Cameron Flood is dead, too, I might just as well
+give up the investigation."
+</p>
+
+<p>
+Almost in the first sentence of the letter he was
+informed that Cameron Flood was indeed dead.
+However, he had left a son, Cameron Flood, Jr.,
+who would, the lawyer surmised, be glad to meet
+Mr. Tyler and discuss this matter of mutual interest.
+</p>
+
+<p>
+"This is better," crowed Slim. "Now I'm getting
+somewhere!"
+</p>
+
+<p>
+He read on for a paragraph or two and his
+jubilant expression died.
+</p>
+
+<p>
+"Now what do you know about that?" he
+muttered. "Isn't that just rotten luck?"
+</p>
+
+<p>
+The news that had caused Slim's swift change
+of expression was to the effect that although
+Cameron Flood, Jr., was alive, he was unfortunately
+no longer in his home town, but had left the city
+for upper Canada, where he was about to join an
+exploring expedition by airplane.
+</p>
+
+<p>
+The expedition, the writer went on to explain,
+was bound for Greenland.
+</p>
+
+<p>
+"Can you beat that?" muttered Slim. "He must
+be one of those two scientists slated to join Dave
+Boyd in Canada."
+</p>
+
+<p>
+Now his disappointment at not being a member
+of the party was redoubled.
+</p>
+
+<p>
+"What a talk Flood and I would have had!"
+mourned Slim. "We'd have had plenty of time to
+compare notes and map out a plan of campaign.
+I sure am the original hard luck kid!"
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap08"></a></p>
+
+<h2>
+CHAPTER VIII
+<br><br>
+THE MISSING AVIATORS
+</h2>
+
+<p>
+Slim Tyler smothered the bitterness at his
+heart as well as he could and continued his reading
+of the letter.
+</p>
+
+<p>
+Cameron Flood, Jr., the lawyer went on to
+explain, had inherited a claim for a large amount
+against the Mt. Sunwa Lumber Company and a
+certain Nathaniel Shaley, who seemed to have
+been the leading figure in the concern.
+</p>
+
+<p>
+There had been some grave irregularity and
+probably actual crime attending the winding up of
+the company, the writer stated. In fact, Cameron
+Flood, Senior, had been about to take up the
+cudgels in a contest that would undoubtedly have
+had sensational features when death put an end
+to his activities.
+</p>
+
+<p>
+"All very interesting, but not much use to me,
+now that I won't be able to get in touch with the
+younger Flood for many months to come," sighed
+Slim. "Talk about getting the hot end of the
+poker! I've got nothing else but."
+</p>
+
+<p>
+Depression was a frequent guest of Slim Tyler
+in the days that followed. From the papers he
+learned that two scientists, one of them Flood,
+had joined the expedition in upper Canada.
+</p>
+
+<p>
+There the <i>Flying Cloud</i> had laid up for a couple
+of days for refueling and supplies.
+</p>
+
+<p>
+Then came the news that Dave Boyd and his
+party had left Canada and embarked on the last
+and most perilous lap of the journey to the
+uncharted wastes of Greenland.
+</p>
+
+<p>
+Up to that time good weather had been the rule.
+But now the public, eagerly following the course
+of the flight by means of the newspapers and
+radio, learned that the plane was meeting with
+inclement flying conditions.
+</p>
+
+<p>
+Snow and hail and terrible winds prevailed in
+the regions of the air through which the <i>Flying
+Cloud</i> was painfully forcing its way.
+</p>
+
+<p>
+Slim Tyler and Jerry Marbury devouring every
+scrap of information they could get, agonized
+together over the possible fate of the flyers.
+</p>
+
+<p>
+"Under such weather conditions it's wonderful
+that the plane could have stayed in the air so
+long," observed Jerry.
+</p>
+
+<p>
+"No one but Dave Boyd could have managed
+it," said Slim loyally.
+</p>
+
+<p>
+Jerry shook his head dubiously.
+</p>
+
+<p>
+"Even Dave Boyd can't keep aloft much longer
+with such odds against him. A forced landing
+among the ice-coated mountains of Greenland&mdash;"
+he did not finish the sentence, but in his eyes was
+the premonition of disaster.
+</p>
+
+<p>
+A day later a screaming headline in the press
+informed the public that what it had been
+dreading had probably occurred.
+</p>
+
+<p>
+No word had been received from the Boyd
+plane for eighteen hours!
+</p>
+
+<p>
+This fact, coupled with the increased severity
+of the weather conditions in the region where the
+plane had last been heard of, gave rise to the most
+dire prophecies. In all probability, it was generally
+thought, the plane had been forced down among
+the mountain gorges of the desolate land, in
+which event the situation of the members of the
+expedition was, to say the least, of the utmost
+gravity.
+</p>
+
+<p>
+With the paper in his hand that gave the
+disheartening report, Slim Tyler dashed into Jerry's
+room.
+</p>
+
+<p>
+"Look here, old boy!" he exclaimed. "This is
+rotten news."
+</p>
+
+<p>
+"Couldn't be much worse," agreed Jerry gloomily.
+</p>
+
+<p>
+He also had been studying the paper.
+</p>
+
+<p>
+"Of course the papers may be all wrong," went
+on Slim, with a desperate effort at optimism.
+"Because no news has come from the <i>Flying Cloud</i> for
+many hours, they've jumped at conclusions. It may
+be only that something has gone wrong with the
+radio."
+</p>
+
+<p>
+Jerry looked at his chum curiously.
+</p>
+
+<p>
+"I guess you should have read on a little farther,
+Slim. It says here that two trappers report
+that they saw a giant plane flying over Greenland,
+that she seemed to be in distress and was trying to
+make a landing among the mountains. Didn't you
+see that?"
+</p>
+
+<p>
+Slim shook his head.
+</p>
+
+<p>
+"It isn't in my paper. Let me see yours."
+</p>
+
+<p>
+The story of the Greenland trappers added to
+the anxiety that had taken possession of Slim
+Tyler as to the fate of the man whom he cared for
+most in all the world.
+</p>
+
+<p>
+He put down the paper and looked at Jerry.
+</p>
+
+<p>
+"When Dave Boyd took me up," he said, "I
+was nothing but a poor homeless kid, battered
+about from pillar to post, with hardly a cent to
+my name and no future to boast about. Dave Boyd
+gave me a chance to make something of myself."
+</p>
+
+<p>
+"You've more than justified the faith he put in
+you," returned Jerry.
+</p>
+
+<p>
+"That doesn't change the fact that I owe
+everything to him," Slim persisted. "I tell you,
+Jerry, if we don't get good news of the plane
+within the next few days, I'm going after him."
+</p>
+
+<p>
+Jerry grinned and thrust out his hand.
+</p>
+
+<p>
+"Take me with you, kid?"
+</p>
+
+<p>
+"You bet," replied Slim, and they shook hands
+on it.
+</p>
+
+<p>
+Days passed with no news whatever of Dave
+Boyd and his expedition. The worst was feared
+and there was much talk about sending out
+searching planes for the missing flyers.
+</p>
+
+<p>
+Then Slim Tyler leaped to the front. He came
+out boldly with the announcement that he and
+Jerry Marbury were anxious to go in search of
+the <i>Flying Cloud</i> and its occupants, and asked for
+a plane and funds to finance the relief expedition.
+</p>
+
+<p>
+The response was immediate, and it astonished
+Slim by its enthusiasm. Nothing could demonstrate
+better the position Dave Boyd held in the hearts
+of his countrymen than the promptness with
+which funds began to pour in from all parts of
+the nation.
+</p>
+
+<p>
+Money was collected by newspapers in the great
+cities. A plane of the newest type and possessing
+all the latest mechanical improvements was
+presented to Slim by one of the largest plane
+manufacturers in the country.
+</p>
+
+<p>
+Slim Tyler himself flew the plane from the
+Mid-Western manufacturing town to North Elmwood.
+</p>
+
+<p>
+He landed amid a heavy downpour of rain,
+which, however, did not deter a large crowd from
+assembling to greet him. They pressed close about
+the beautiful plane and the daring pilot who was
+about to undertake such a perilous adventure.
+</p>
+
+<p>
+Jerry Marbury shoved his way through to
+Slim's side. His eyes were shining.
+</p>
+
+<p>
+"She's a peach, boy! What are we going to
+name her?"
+</p>
+
+<p>
+"The <i>Hope</i>," said Slim.
+</p>
+
+<p>
+He regarded Jerry steadily and the two young
+men gripped hands.
+</p>
+
+<p>
+"We've got a new recruit," stated Jerry, as,
+after the plane had been put in its hangar, they
+started across the field together. "He wants to
+go on the relief flight with us. I like him and I
+think you will, too. Suppose you take a squint at
+him."
+</p>
+
+<p>
+"Sure," agreed Slim. "Where is he?"
+</p>
+
+<p>
+"Over at Leslie's boarding house. He has taken
+a room there. He says whether he goes with
+us or not, he's bound to see the start of the
+expedition. He's a nice chap, and I think he may
+make himself useful to us."
+</p>
+
+<p>
+At the door of the boarding house they ran into
+Dick Mylert, the young man in question, who was
+just coming out.
+</p>
+
+<p>
+"Hello!" the latter exclaimed, staring. "Slim
+Tyler, isn't it? Just the man I want to see."
+</p>
+
+<p>
+"Ditto," said Slim smilingly.
+</p>
+
+<p>
+"Two souls with but a single thought," grinned
+Mylert cheerfully. "We ought to get along
+famously together. Come right in," and he led the
+way into the sitting room.
+</p>
+
+<p>
+"Not beautiful," he said, with a glance around
+the plainly furnished room, "but clean and
+comfortable. The hotel was crowded and I had to
+put up here. Anyway, the landlady serves real
+butter with meals."
+</p>
+
+<p>
+"That's a help," remarked Slim.
+</p>
+
+<p>
+"You tell 'em. Now to get down to brass tacks.
+Do I get a chance to go along with you and
+Mr. Marbury here on your relief expedition to
+Greenland?"
+</p>
+
+<p>
+"Shouldn't wonder," returned Slim, who had
+taken an immediate liking to the breezy young
+fellow. "If you'll just tell me&mdash;&mdash;"
+</p>
+
+<p>
+"Sure. You want to know my qualifications for
+the job. To start with, I'm a newspaper reporter
+on&mdash;" He named the great New York paper that
+had been chiefly instrumental in raising the funds
+for the expedition. "I'm white, unmarried,
+twenty-eight, and have never been convicted of a crime,
+although traffic cops have sometimes spoken
+harshly to me."
+</p>
+
+<p>
+Following this unconventional self-introduction,
+Mylert became a bit more serious and gave Slim
+and Jerry a brief but comprehensive description
+of his activities up to date. The more he talked,
+the more Slim liked him.
+</p>
+
+<p>
+It appeared that he had had a most varied
+experience. He had traveled over a great part of
+the world, sometimes as a sailor before the mast,
+at others as assistant navigator; had been with a
+scientific expedition as a geographer; and was
+conversant with a number of languages. He had
+even tried flying for a while before settling on a
+newspaper career.
+</p>
+
+<p>
+"So you see I'm qualified in more ways than one
+to be of use to you on your expedition," the
+young man remarked. "By the way, I have papers
+here to prove my statements&mdash;if you need any
+other proof than my open and ingenuous
+countenance," he ended with a grin.
+</p>
+
+<p>
+As a matter of form, Slim looked over the
+credentials that Mylert handed him. Then he turned
+them over to Jerry.
+</p>
+
+<p>
+"Your open and ingenuous countenance is a
+good reference," laughed Slim. "But these others
+seem to be all right, and as far as I am concerned
+clinch the matter. What do you say, Jerry?"
+</p>
+
+<p>
+"It's all right with me," said Jerry heartily. "If
+it's O.K. with you, Slim, Mr. Mylert will be the
+third member of the party without any further
+argument."
+</p>
+
+<p>
+"O.K. with me," assented Slim.
+</p>
+
+<p>
+The three young men shook hands gravely.
+Dick Mylert beamed gratification.
+</p>
+
+<p>
+"I've always had a terrific admiration for Dave
+Boyd," he confessed. "When you boys started
+plans for this relief expedition I had a yearning to
+go that I couldn't resist. Glad you fellows like
+me, for I've certainly taken a shine to you."
+</p>
+
+<p>
+This important detail settled, preparations for
+the flight went on with great rapidity. The young
+aviators kept hoping that every day would bring
+them news of Boyd's safety and make their trip
+unnecessary.
+</p>
+
+<p>
+But nothing of the kind occurred. Not a signal
+came from the Arctic wastes to tell that the
+intrepid adventurers lived.
+</p>
+
+<p>
+Slim and Jerry worked day and night with a
+force of helpers, and in an incredibly short space
+of time the <i>Hope</i> was ready for her flight.
+</p>
+
+<p>
+"To-morrow," said Slim, two nights later, "we
+make our start."
+</p>
+
+<p>
+"The weather prophecies from Washington are
+good," observed Jerry. "That doesn't hurt any."
+</p>
+
+<p>
+"It isn't the weather here that bothers me
+much," replied Slim. "It's what we may run into
+farther north."
+</p>
+
+<p>
+The next day justified the optimistic weather
+prophecies. The sky was a uniform bright blue.
+There was no suggestion of fog or threatened
+storm.
+</p>
+
+<p>
+The three members of the relief expedition
+were in a mood of hope to match the name of the
+plane. They were eager to be off, and grudged
+the time that was taken up by the persistent
+reporters and photographers, all anxious to get
+stories and pictures for their papers.
+</p>
+
+<p>
+There was a confused sound of altercation on
+the edge of the crowd. Slim Tyler heard a
+familiar voice.
+</p>
+
+<p>
+"I toldt you I got somedings for him alretty.
+Gif me der room to get dere vonst."
+</p>
+
+<p>
+Slim chuckled and faced about as Carl Stummel
+shoved his way through the crowd.
+</p>
+
+<p>
+"Blenty hot togs, alretty," panted Carl, as he
+handed Slim a large paper bundle. "Cooked shoost
+der vay you like dem, mit blenty oof mustard.
+Vere you're going you might maybe haf a hardt
+dime getting sooch goot vuns, yes?"
+</p>
+
+<p>
+"There aren't such good ones anywhere,"
+declared Slim, as he accepted the gift. "Your
+mustard is hot enough to keep us warm even in
+Greenland."
+</p>
+
+<p>
+"If dey last dot long, den I am a bum cook,
+alretty," replied Carl. "I betcher dey vill be et
+before dis night koomt. Goot luck, Shlim! Und
+bring back dot Dave Boydt."
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap09"></a></p>
+
+<h2>
+CHAPTER IX
+<br><br>
+ON THE WING
+</h2>
+
+<p>
+As the flyers climbed aboard the plane, a
+spontaneous cheer arose from the crowd that increased
+steadily until it swelled into a roar.
+</p>
+
+<p>
+Slim Tyler took his place at the controls. A
+mechanic twirled the propeller, the motors sang,
+and the <i>Hope</i> moved forward, gathering speed as
+it swept down the long runway.
+</p>
+
+<p>
+At two hundred yards it lifted easily, despite
+the heavy weight it carried, and soared into the
+air like a bird.
+</p>
+
+<p>
+Again arose the thunderous cheering. Hundreds
+of handkerchiefs fluttered and hats were thrown
+into the air.
+</p>
+
+<p>
+The <i>Hope</i> circled once around the field, and
+then Slim Tyler laid her nose toward the north.
+</p>
+
+<p>
+Soon she had passed from the gaze of the multitude,
+fairly embarked on her long and perilous
+journey.
+</p>
+
+<p>
+At the controls, Slim exulted.
+</p>
+
+<p>
+"Flies like a dream!" he exclaimed. "Just listen
+to those motors! Ever hear sweeter music? And
+see the way she responds to the least touch of the
+stick."
+</p>
+
+<p>
+For the first few hours the weather was perfect,
+and the <i>Hope</i> ate up space at the rate of a
+hundred and twenty miles an hour.
+</p>
+
+<p>
+Then a haze began gradually to gather and
+presently shut out the sight of the land below.
+Before long it thickened into a fog that grew ever
+denser and denser, until the young pilot was
+reduced to flying entirely by his instruments.
+</p>
+
+<p>
+Dick Mylert, who proved, together with his
+reputation as a mascot, to be blessed with an
+excellent appetite, remembered the hot dogs donated
+by Carl Stummel and suggested that they try
+them.
+</p>
+
+<p>
+Nothing had ever tasted better than those
+frankfurters. Carl had been generous, but the
+sandwiches disappeared before the husky appetites
+of the three young men like magic.
+</p>
+
+<p>
+The wind began to rise in fierce gusts that grew
+ever stronger, and the <i>Hope</i> was soon flying in
+the teeth of half a gale.
+</p>
+
+<p>
+"Guess I'll edge off a little to the west and try
+for altitude," remarked Slim.
+</p>
+
+<p>
+"My sentiments exactly," agreed Jerry. "You
+took the words right out of my mouth."
+</p>
+
+<p>
+"Maybe I read your mind."
+</p>
+
+<p>
+Slim Tyler pulled the stick and the <i>Hope</i> shot
+upward for a couple of thousand feet. There a
+quieter strata of air was found and the plane made
+rapid progress.
+</p>
+
+<p>
+But if the <i>Hope</i> had escaped the gale, she had
+not succeeded in freeing herself from the
+all-enveloping mist.
+</p>
+
+<p>
+A roar came from in front.
+</p>
+
+<p>
+"Another plane!" cried Jerry, his eyes straining
+through the darkness. "And it's coming straight
+toward us!"
+</p>
+
+<p>
+Probably the pilot of the approaching plane
+sensed the presence of the <i>Hope</i> at the same
+moment that Slim Tyler and his companions became
+aware of their own peril. For in that
+mist-enshrouded vastness of space began a weird duel,
+such as the young aviators could never afterward
+recall without a thrill of horror.
+</p>
+
+<p>
+When Slim turned the nose of his plane upward
+in an attempt to gain altitude swiftly and so avoid
+a collision, the pilot of the other plane did likewise.
+</p>
+
+<p>
+When the <i>Hope</i> swooped downward like a
+swallow, it was evident from the sound that the
+other plane had also resorted to the same maneuver.
+</p>
+
+<p>
+The ghost ship was not yet visible through the
+enshrouding mist, but Slim Tyler knew that at any
+second it would tear the veil asunder and charge
+down on them, a Juggernaut of destruction.
+</p>
+
+<p>
+Slim sat grim, determined, rigid as a creation
+of steel, ready with a lightning movement to send
+the plane to right or left, up or down, as the
+emergency might demand.
+</p>
+
+<p>
+Like some fabulous monster of prehistoric
+times, the rival plane loomed up in the fog.
+</p>
+
+<p>
+Slim dropped the <i>Hope</i> like a plummet, turning
+sharply to the right.
+</p>
+
+<p>
+With a wild throb of engines the ghostly ship
+swept by overhead, missing the <i>Hope</i> by the
+smallest possible margin.
+</p>
+
+<p>
+Slim Tyler's breath whistled through his teeth.
+</p>
+
+<p>
+"Gee, that was close!" he muttered. "A few
+inches less, and there would have been no one left
+to tell the story."
+</p>
+
+<p>
+"Great shift that was of yours, Slim!" exclaimed
+Jerry. "You could run rings around lightning."
+</p>
+
+<p>
+"Do you usually act as quickly as that?" asked
+Dick Mylert, looking at Slim with an admiration
+he took no pains to conceal.
+</p>
+
+<p>
+"Oh, I don't know," replied Slim, a trifle
+embarrassed. "In this business you've got to be quick
+or be dead."
+</p>
+
+<p>
+"I wish Dave Boyd could have seen that,"
+remarked Jerry. "He'd have been more than ever
+proud of his pupil."
+</p>
+
+<p>
+As though fate had played its last card and was
+a bit discouraged, the fog began to lift. Slowly,
+at first, it shredded away. The earth came into
+view, the sky became visible, and the young
+aviators felt as though they had been released from
+prison, no less a prison because the walls were soft
+and insubstantial.
+</p>
+
+<p>
+One thing that had pleased the young pilot in
+the episode of the threatened collision had been
+the nerve displayed by Dick Mylert. In those few
+awful moments when he knew that death might
+claim him at any moment he had not blenched nor
+made a sound. He was game, Slim decided.
+</p>
+
+<p>
+They had crossed the United States border now
+and were flying over Canada. The air was getting
+cooler, cold in fact, and the growing change from
+the temperature toward the frigid zone was met
+by the young aviators by a consistent increase in
+articles of wearing apparel.
+</p>
+
+<p>
+With every hundred miles they flew farther
+north, the air grew keener, but no sign of trouble
+came until Dick Mylert found a snowflake on his
+hand.
+</p>
+
+<p>
+"Snowing," murmured Jerry dubiously. "You
+know what that means in this part of the country.
+It may be that before long we'll run head on into
+a blizzard."
+</p>
+
+<p>
+"One little snowflake doesn't make a winter,"
+Dick reminded him. "Wait for a while and see.
+It may be only a flurry."
+</p>
+
+<p>
+Some hours later they found themselves in the
+midst of a furious snowstorm, which enabled
+Jerry to say with the condescension of a successful
+prophet:
+</p>
+
+<p>
+"Here's your flurry, Dick. How do you like it?"
+</p>
+
+<p>
+"Less abundant, thank you," returned the young
+journalist unabashed. "Still, it started with a
+flurry. You have to admit that."
+</p>
+
+<p>
+The snow fell heavily, hemming them in. It
+seemed to form an almost solid white wall, against
+which the <i>Hope</i> drove endlessly. The wall gave
+way, only to close up again, pressing more relentlessly.
+</p>
+
+<p>
+The <i>Hope</i> gradually became covered with the
+clinging white stuff. It weighted the wings, the
+tail, and the body of the fuselage.
+</p>
+
+<p>
+The wings lost buoyancy. The engines began
+to labor. The plane was no longer a joy to
+handle. She became heavy, clumsy, responding
+sluggishly to the hand at the controls.
+</p>
+
+<p>
+"I'll let her down," observed Slim, "though we
+may have to come dangerously near the tops of
+the trees before we can see the ground."
+</p>
+
+<p>
+With the increasing weight of snow on the
+wings it became absolutely necessary that a landing
+should be sought. If the aviators did not go
+down of their own accord, they would be forced
+down.
+</p>
+
+<p>
+Slim Tyler chose the lesser of the two evils.
+</p>
+
+<p>
+He flew down gradually in long, sweeping
+spirals, while Jerry and Dick kept field glasses
+glued to their eyes.
+</p>
+
+<p>
+"Tree tops beneath!" cried Jerry. "'Ware!"
+</p>
+
+<p>
+Slim pulled the stick and cleared the threatened
+peril.
+</p>
+
+<p>
+It seemed an almost interminable time before
+they found a place that could by the remotest
+possibility answer their purpose.
+</p>
+
+<p>
+The district was for the most part heavily
+wooded. On the rare occasions when clearings
+presented themselves, they were dotted so thickly
+with hummocks, underbrush, and the half-rotted
+stumps of trees that landing was out of the question.
+</p>
+
+<p>
+At last Dick Mylert cried out jubilantly:
+</p>
+
+<p>
+"There it is, right below us! The very thing
+we've been looking for! Some sort of frozen lake,
+I should say at a guess."
+</p>
+
+<p>
+"If it's a lake, let's hope that it isn't deep or
+that the ice is frozen clear through," muttered
+Slim Tyler. "Else we're headed for a ducking."
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap10"></a></p>
+
+<h2>
+CHAPTER X
+<br><br>
+THE HOWL OF THE WOLF
+</h2>
+
+<p>
+The lake was small and it was closely
+surrounded by a ring of guardian trees. In that
+limited space it would take first class airmanship to
+make a safe landing.
+</p>
+
+<p>
+Slim Tyler encircled the clearing several times,
+checking the speed of the plane and judging the
+distance by his eyes.
+</p>
+
+<p>
+Then he made up his mind, shifted the controls,
+and the plane swept downward, the wheels
+crunching in the snow to the heavy ice beneath.
+</p>
+
+<p>
+The <i>Hope</i> teetered uncertainly for a moment,
+righted, and swept on toward the trees on the
+bank.
+</p>
+
+<p>
+For a flashing fraction of a second it seemed
+that she would rush into the trees and be wrecked.
+But once more Dave Boyd's faith in his pupil was
+justified.
+</p>
+
+<p>
+With consummate skill Slim Tyler swung the
+plane around and sped about the lake in a circle,
+until the momentum lessened and the tired bird
+came finally to rest.
+</p>
+
+<p>
+The young aviators climbed stiffly from the
+plane, slapping their numbed hands together to
+restore the circulation. They pounded their feet
+on the ice, only now beginning to realize how
+bitterly cold they were.
+</p>
+
+<p>
+"A fire would feel mighty good," said Jerry
+Marbury, brushing the snow from his eyes. "My
+ears feel frostbitten."
+</p>
+
+<p>
+"Same here," echoed Dick. "I'm all for Jerry's
+suggestion."
+</p>
+
+<p>
+"Suits me," agreed Slim. "Only if we have to
+camp here all night, which seems very likely, it
+might be a good idea to find a more sheltered
+place to build our fire."
+</p>
+
+<p>
+They tramped off into the surrounding woods,
+hoping to find a cave or overhanging rocks that
+would serve as partial shelter from the severity of
+the storm.
+</p>
+
+<p>
+But something better than that was in store for
+them. They had not gone far before they discovered
+a tumbledown shack that had probably been
+occupied at some time by a trapper or a party of
+trappers.
+</p>
+
+<p>
+It was dilapidated enough, in all conscience, but
+to the cold and weary travelers a palace could
+scarcely have provided a more attractive sight.
+It meant at least shelter from the snow and a
+barrier against the wind.
+</p>
+
+<p>
+The hut had a roof, though there were gaping
+holes in it. The one window had been boarded
+up. The door hung loosely on its rusted hinges.
+</p>
+
+<p>
+"Guess we won't have to knock," observed Slim
+lightly, as he placed his hand on the knob of the
+door. "Looks as though there had been nobody
+at home here for a long, long time."
+</p>
+
+<p>
+The door yielded easily.
+</p>
+
+<p>
+The young men crowded in, stamping the snow
+from their boots, and looked around them.
+</p>
+
+<p>
+They found that the cabin consisted of one
+fair-sized room, with a lean-to adjoining; a typical
+trappers' abode.
+</p>
+
+<p>
+Bunks stretched along two sides of the room;
+beneath the boarded window on the third side was
+a rough table of logs with a pine top; on the
+fourth side was a fireplace which looked as though
+it had been in disuse for a long time and a couple
+of rude chairs.
+</p>
+
+<p>
+The fireplace, in the estimation of the young
+adventurers, was by far the most important object
+in the place.
+</p>
+
+<p>
+"Now if we can only find some dry wood,"
+observed Dick, "everything will be great."
+</p>
+
+<p>
+He pushed open the door at the farther end of
+the cabin and disclosed a well-stocked lean-to.
+One end of it was packed almost to the roof with
+log blocks and smaller pieces of wood.
+</p>
+
+<p>
+There were two shelves, upon which were some
+unopened packages of canned goods.
+</p>
+
+<p>
+"Looks as though we'd neither starve nor
+freeze while we're here," exulted Jerry.
+</p>
+
+<p>
+He fell upon the wood, scooping up an armful
+and carried it into the main room.
+</p>
+
+<p>
+His companions followed his example, and it
+was not long before a comforting fire roared in
+the fireplace.
+</p>
+
+<p>
+"I'll be chef, fellows," said Slim, as he went to
+the lean-to door. "Come and name your poison."
+</p>
+
+<p>
+They decided upon beans and tinned corn beef.
+The beans they warmed over the fire and ate out
+of the can. The beef they picked up with their
+fingers and ate with relish, smacking their lips
+over the impromptu meal.
+</p>
+
+<p>
+The storm was now much less severe than it
+had been when they first stumbled upon the cabin.
+The snow had almost stopped, and the heavy
+clouds in the east had lifted perceptibly.
+</p>
+
+<p>
+"I was afraid the <i>Hope</i> might be snowed under,"
+Slim remarked. "I guess there's no danger
+of that now."
+</p>
+
+<p>
+They walked back to the lake and found the
+plane as they had left it, except that the coating
+of ice and snow on the wings was heavier. They
+scraped this off and covered the wings with tarpaulins.
+</p>
+
+<p>
+They debated starting again at once, but more
+prudent counsel prevailed. The night had now
+fully come.
+</p>
+
+<p>
+"Bad enough to take off from here in full daylight,
+let alone at night," judged the young leader
+of the expedition. "We'll start off at the first
+streak of dawn if conditions permit."
+</p>
+
+<p>
+Slim Tyler came to this decision with the utmost
+reluctance, for he was consumed with anxiety
+to reach his destination at the earliest possible
+moment. But this was a case where caution promised
+decidedly better results than precipitate courage.
+</p>
+
+<p>
+"Better take our guns with us," Slim counseled,
+as he reached into the plane and drew out his own
+rifle. "Little likelihood that we'll have to use
+them, but they're handy things to have."
+</p>
+
+<p>
+His companions also secured their weapons, and
+the little party retraced its steps to the cabin.
+</p>
+
+<p>
+The night would have been one of Egyptian
+darkness had it not been for the faint glimmer of
+the snow, for the clouds effectively barred the rays
+of moon or stars.
+</p>
+
+<p>
+The forest seemed suddenly a dangerous and
+menacing place. Behind the trees that stood like
+gaunt sentinels above the snow, any furtive thing
+might lurk. There was something sinister and
+repellent in their very silence.
+</p>
+
+<p>
+Once Slim Tyler stopped short and stared at a
+clump of bushes.
+</p>
+
+<p>
+"What's wrong?" asked Jerry.
+</p>
+
+<p>
+"There was something behind those bushes. I
+distinctly saw it move," declared Slim.
+</p>
+
+<p>
+Seeing that Dick and Jerry were inclined to
+scoff, Slim did not insist. In his own mind,
+however, he was convinced that he had not been
+mistaken. His eyes had always been reliable, and he
+saw no reason to doubt them now.
+</p>
+
+<p>
+When Dick Mylert paused before the door of
+the cabin to examine some freshly made tracks in
+the snow, Slim was not surprised.
+</p>
+
+<p>
+"Dog tracks!" cried the young newspaperman.
+</p>
+
+<p>
+"Timber wolves!" corrected Slim.
+</p>
+
+<p>
+At those ominous words Jerry came up to Slim
+and Dick, and also bent to examine the tracks in
+the snow. He gave a long whistle as he straightened
+up and glanced uneasily about him.
+</p>
+
+<p>
+"By Jove, Slim!" he cried, "I believe you're
+right. Timber wolves, and savage, I'll be bound!
+This snow has made it hard for them to find game.
+Probably regard us as a godsend."
+</p>
+
+<p>
+"Lucky we brought our firearms along," observed
+Slim. "We'll be safe enough inside the
+cabin with the door barricaded."
+</p>
+
+<p>
+The interior of the cabin in the flickering of the
+firelight offered a cheering contrast to the dark
+and menacing forest that surrounded it.
+</p>
+
+<p>
+The young men fitted the rather unstable door
+into place and dropped the wooden bar that served
+as bolt. Then they moved the heavy table against
+the door as an additional barrier.
+</p>
+
+<p>
+"That door as a door may not be worth much,"
+commented Dick, "but it would take a life-sized
+pack of wolves to shove that table away."
+</p>
+
+<p>
+"The roof isn't much as a roof, either," added
+Slim. "But I guess, if it can hold all that weight of
+snow, it will stand a few extra pounds of wolf, if
+they should try to get in that way."
+</p>
+
+<p>
+"They can't come down the chimney as long as
+we keep a fire going, and the window is already
+boarded up," Jerry comforted himself. "All
+we have to do now is to sit down and wait for
+the show to commence."
+</p>
+
+<p>
+To sit and wait, however, was a more nerve-racking
+business than they had anticipated. As the
+darkness settled down more thickly over the forest,
+the intense silence about the cabin became
+oppressive. Now and then the sharp crackling of a
+frost-snapped twig or a slide of snow from the
+roof would cause them to start involuntarily and
+then exchange apologetic glances.
+</p>
+
+<p>
+"If we could strike a light, it would be a little
+more cheerful," remarked Jerry.
+</p>
+
+<p>
+A lantern depended from a hook on the wall,
+but upon examination they found that this was
+innocent of oil.
+</p>
+
+<p>
+They searched the lean-to for kerosene and
+failed to find any, though they did come across
+two fat tallow candles.
+</p>
+
+<p>
+They lighted these, using the drip to fasten
+them to the rough top of the table.
+</p>
+
+<p>
+The light was faint and flickering and seemed
+to accentuate the shadows in the corners of the
+room. No one cared to mention the fact, however,
+for fear of betraying his own restlessness.
+</p>
+
+<p>
+"I only hope Dave Boyd to-night is as warm
+and sheltered as we are," remarked Slim, from
+whom the thought of his benefactor was seldom
+absent.
+</p>
+
+<p>
+"I suppose there are plenty of poor fellows out
+in the Arctic night that would give their souls for
+a fire and a meal of hot food," conjectured Dick.
+He paused, hand raised.
+</p>
+
+<p>
+"What's that?" he cried.
+</p>
+
+<p>
+From the depths of the forest came the
+blood-curdling howl of a wolf!
+</p>
+
+<p>
+From a distance the cry of the wolf was answered,
+now from one direction, then from another.
+</p>
+
+<p>
+"The pack is gathering," remarked Jerry Marbury
+grimly. "Well, let 'em come. We're ready
+for them."
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap11"></a></p>
+
+<h2>
+CHAPTER XI
+<br><br>
+THE PACK CLOSES IN
+</h2>
+
+<p>
+The isolated howls of the distant wolves soon
+swelled into a chorus. The beasts were assembling
+for the kill.
+</p>
+
+<p>
+The noise came nearer, growing more vibrant
+and eager as it approached the men the wolves
+had marked for their prey.
+</p>
+
+<p>
+But the anticipated victims had other ideas.
+During the time of waiting they had carefully
+examined their weapons and made sure that they
+had an abundant supply of cartridges on hand.
+</p>
+
+<p>
+They sat there, intent and determined, fully
+aware of the danger that was coming on apace
+and yet with their hearts aflame with high courage.
+</p>
+
+<p>
+They had no definite plan of campaign. They
+could not have. They would have to meet every
+emergency as it arose.
+</p>
+
+<p>
+Then the howls ceased abruptly. In their stead
+could be heard the rustling made by bodies
+thrusting themselves through the brushwood, the
+scufflings of padded feet in the snow. The enemy was
+massing for the attack.
+</p>
+
+<p>
+A long-drawn savage howl just beneath the
+boarded-up window brought those within the cabin
+to their feet. At the same moment a heavy body
+flung itself at the cabin door.
+</p>
+
+<p>
+The boards of the door bent inward under the
+shock, but the heavy table shoved against it
+prevented them from breaking.
+</p>
+
+<p>
+"That was the first gun on their side," remarked
+Slim Tyler. "Well, here's the first gun on ours."
+</p>
+
+<p>
+He fired through the door at a height of about
+a foot above the floor.
+</p>
+
+<p>
+But the yelp that would have told that the brute
+was struck did not come. The shot had not found
+a target. Nor had it seemed to intimidate the
+aviators' assailants, for a moment later not one,
+but three of the beasts, as though by a preconcerted
+signal, hurled themselves against the door
+with a force that made the cabin tremble.
+</p>
+
+<p>
+This time one of the planks was splintered, and
+a wolf thrust his nose in the gap tearing with his
+claws to enlarge the opening.
+</p>
+
+<p>
+Jerry's gun and Dick's spoke at the same
+instant, and this time a howl of pain told that one
+or both of the shots had struck. The wolf fell
+back and a hideous hubbub ensued.
+</p>
+
+<p>
+"My wolf," cried Dick, with a grin. "I saw
+him first."
+</p>
+
+<p>
+"You may claim him," replied Jerry. "The
+main thing is that he's put out of commission."
+</p>
+
+<p>
+"He may be only wounded," surmised Slim.
+</p>
+
+<p>
+"Then he's as good as dead," declared Dick.
+"Wolves don't take their crippled companions to
+a hospital. Listen!"
+</p>
+
+<p>
+There was a frightful snarling as the wolves
+tore their unfortunate companion to pieces.
+</p>
+
+<p>
+"That gives us at least a breathing spell,"
+murmured Jerry.
+</p>
+
+<p>
+"Not for long," warned Slim. "There'll be
+nothing of that wolf left in ten minutes but the
+bones, and the taste of blood will make the pack
+ravenous for more."
+</p>
+
+<p>
+Slim Tyler's prediction proved correct, for the
+onslaught was soon renewed. This time the
+boarded window was the target for attack.
+</p>
+
+<p>
+Time after time the brutes dashed their heavy
+bodies against it, and as often as they did so the
+besieged fired their rifles. But they had to do this
+by guesswork, and several rounds were fired without
+any evidence of damage.
+</p>
+
+<p>
+"We're wasting ammunition going it blind this
+way," cried Slim in disgust. "We've got to do
+now what we ought to have done before and cut
+loopholes in the sides of the walls. Then we'll
+have a fair target when we shoot. I'll stand guard
+while you fellows&mdash;Ah, you will, will you?"
+</p>
+
+<p>
+The exclamation was caused by the sight of a
+wolf which threw itself with such force against
+the hole in the door where his companion had met
+its fate that not only his head, but his shoulders
+and front paws protruded into the room.
+</p>
+
+<p>
+Almost as he spoke Slim Tyler fired, and the
+bullet penetrated the animal's brain.
+</p>
+
+<p>
+A howl came from the slavering jaws and the
+head slumped forward.
+</p>
+
+<p>
+"That makes two less to worry about!"
+exclaimed Slim.
+</p>
+
+<p>
+"Good work!" commended Jerry. "Don't do
+that, Dick," he cried, as Mylert made a motion to
+kick the dead body through the opening. "Let it
+stay there to plug up the hole. It'll be all the
+harder for the next one to force its way in."
+</p>
+
+<p>
+"The fellows outside will drag the body out,
+anyway," replied Dick.
+</p>
+
+<p>
+"Perhaps they won't know he's dead," conjectured
+Jerry.
+</p>
+
+<p>
+"Trust them," said Dick. "They know a death
+howl when they hear it. Look, they're at it now!"
+</p>
+
+<p>
+There was a fierce tugging at the animal's body,
+and in a trice it was drawn from the opening and
+the cannibal feast was renewed.
+</p>
+
+<p>
+The pulling and tearing had still more enlarged
+the opening, and the young aviators viewed it
+with dismay.
+</p>
+
+<p>
+"That last one got halfway through," observed
+Slim. "The next one may make the whole distance.
+If he does, he'll be followed by others. A
+few of them rampaging around inside would give
+us a tough job."
+</p>
+
+<p>
+"And we haven't a thing to bar the hole with!"
+exclaimed Jerry, as his eyes ranged swiftly around
+the room.
+</p>
+
+<p>
+"I have it!" cried Slim, as he rushed to the
+fireplace and pulled out a blazing brand. "They're
+as afraid as death of fire. Let's see how this
+works."
+</p>
+
+<p>
+He hurled the burning torch through the opening.
+</p>
+
+<p>
+There was a chorus of frightened snarls as the
+beasts scurried from the vicinity of the door,
+abandoning their bloody feast with reluctance, but
+abandoning it nevertheless.
+</p>
+
+<p>
+"Got 'em all right," chuckled Slim. "They don't
+like it for a cent. We'll give them some more of
+the same kind. We'll keep the home fires burning,
+and not one of them will cross the blaze to
+get at the hole."
+</p>
+
+<p>
+They hurriedly threw out some more of the
+burning logs until there was quite a bonfire in
+front of the door.
+</p>
+
+<p>
+"Lucky we have plenty of wood in the lean-to,"
+exulted Dick, as he hurried to get a fresh supply
+with which to replenish the fire. "We can keep
+this up all night, if we have to."
+</p>
+
+<p>
+"It will serve a double purpose," put in Jerry.
+"It will light up the place outside so that we can
+see what we're aiming at."
+</p>
+
+<p>
+"Yes, if they'll only stay in front," replied Dick
+dubiously. "But they'll soon sense that there's
+nothing doing in that quarter, and they'll try us on
+the other three sides."
+</p>
+
+<p>
+"All the more reason why we should hurry up
+with those loopholes," suggested Slim. "Let's
+hustle now, fellows, so that we can see what's
+doing on every side of the cabin."
+</p>
+
+<p>
+They laid aside their guns for the moment and
+dug away with their knives with feverish energy
+until they had made apertures large enough to
+thrust rifle barrels through and turn them in any
+desired direction.
+</p>
+
+<p>
+During all the time they were working, there
+had come no sound from without. The lonely
+forest seemed wholly untenanted.
+</p>
+
+<p>
+"Think they've had enough of our game and
+drawn off?" asked Jerry, the wish father to the
+hope.
+</p>
+
+<p>
+"Not by a jugful!" affirmed Dick. "A couple of
+dead ones make no difference to them. Judging
+from the snarling, there must have been twenty
+at the least. They won't give up as easily as that.
+Just now they're planning what to do next."
+</p>
+
+<p>
+If this were so, there must have been a confusion
+of counsels, for the silence continued for a
+long time.
+</p>
+
+<p>
+The besieged scanned the space without from
+every side, but no slinking figures stood out
+against the background of the snow, no green eyes
+gleamed from the shadows of the forest.
+</p>
+
+<p>
+The tense waiting wore on the besieged ones' nerves.
+</p>
+
+<p>
+"Hanged if I don't believe that Jerry was right
+after all!" conceded Dick Mylert, wiping his
+brow with his handkerchief, for the fierce fire they
+were obliged to keep up made the cabin abominably
+warm. "Looks as if the brutes&mdash;Look out, fellows!
+Look out!" he shouted, as he leaped for his
+gun.
+</p>
+
+<p>
+He aimed it at an open place in the roof and
+fired.
+</p>
+
+<p>
+In Mylert's excitement the shot went wild, and
+the next instant a great gray body came hurtling
+through the air and struck the floor with a thud.
+</p>
+
+<p>
+Slim Tyler and Jerry Marbury had grabbed
+their guns at their companion's shout but had had
+no time to aim.
+</p>
+
+<p>
+Like lightning, the wolf sprang at Jerry's throat!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap12"></a></p>
+
+<h2>
+CHAPTER XII
+<br><br>
+A FEARFUL DILEMMA
+</h2>
+
+<p>
+Slim Tyler had no time to aim at the savage
+brute that had launched itself in mid-air in the
+attack on Jerry Marbury. But his trained muscles
+acted like lightning.
+</p>
+
+<p>
+His rifle, held by the muzzle, described a circle
+and came down with crushing force on the wolf's
+head.
+</p>
+
+<p>
+There was a sharp crack as the skull caved in,
+and the beast fell to the floor, rolling over and
+over in the agonies of death.
+</p>
+
+<p>
+The besieged youths had no time to rejoice over
+the narrow escape, for the head of another brute
+appeared at the opening.
+</p>
+
+<p>
+Before it could spring, Mylert's rifle rang out,
+and the body came tumbling to the earth floor of
+the cabin.
+</p>
+
+<p>
+It was not mortally wounded and still showed
+fight, but another shot from Jerry's gun ended its
+life.
+</p>
+
+<p>
+The young men looked at each other, pale and
+panting.
+</p>
+
+<p>
+"A pretty lively time while it lasted,"
+commented Slim, summoning up a wry smile.
+</p>
+
+<p>
+"Sure keeps the blood in circulation," admitted
+Dick.
+</p>
+
+<p>
+"And it isn't over yet!" cried Jerry, as his rifle
+rang out and filled the cabin with echoes.
+</p>
+
+<p>
+A third beast at the roof opening fell back with
+a frightful snarl, and they could hear the body
+rolling over and over as it slithered along the
+snowy roof and finally fell to the ground.
+</p>
+
+<p>
+"I wonder if they'll come for any more medicine
+of the same kind," remarked Jerry.
+</p>
+
+<p>
+"I don't know," replied Slim. "It certainly takes
+a long time to get an idea through some fool
+heads."
+</p>
+
+<p>
+It did seem, though, that the savage brutes had
+at last learned the lesson that the roof was not
+exactly a health resort for wolves. At all events, a
+long time elapsed before any move took place on
+the part of the besiegers that could be interpreted
+by the occupants of the cabin as an attack.
+</p>
+
+<p>
+An hour went by, then two, and still the assault
+was delayed.
+</p>
+
+<p>
+"Guess they've gone off now for fair," surmised
+Jerry.
+</p>
+
+<p>
+"Don't kid yourself," said Dick, from the
+loophole through which he was peering. "Those
+fellows hang on like grim death. Why shouldn't
+they? They probably haven't any pressing engagements
+elsewhere, and they figure that luck may
+turn. There! I saw a couple just now slinking
+through the brushwood. Oh, they're there, all
+right. Hand me my gun, Jerry. I think I can pot
+one of them right now."
+</p>
+
+<p>
+Jerry passed over the gun and Dick took careful
+aim and fired.
+</p>
+
+<p>
+"Winged him!" he cried exultantly, as a howl
+of pain and fright followed the shot. "One less to
+count on. The pack's on him already. A minute
+more and all his troubles will be over."
+</p>
+
+<p>
+Another hour passed and still no sign of attack.
+</p>
+
+<p>
+"Getting near morning," remarked Slim, as he
+looked at his watch.
+</p>
+
+<p>
+"And it will never again be so welcome," sighed
+Jerry. "Those fellows don't like the light and
+they'll scatter as soon as the sun rises."
+</p>
+
+<p>
+"What's that smell of smoke?" asked Dick suddenly.
+</p>
+
+<p>
+"Comes from the fireplace, I guess," yawned
+Jerry.
+</p>
+
+<p>
+"Don't you believe it!" cried Slim. "It's more
+than that. And listen to that crackling! Boys, the
+cabin's on fire!"
+</p>
+
+<p>
+That terrible pronouncement fell on the aviators'
+ears like the crack of doom. There was no
+mistaking the fact. Smoke was beginning to eddy
+in through the hole in the door and wisps of it
+shredded through the crack in the building. The
+crackling grew more pronounced, and the space
+before the building was lighted up with a lurid
+glare.
+</p>
+
+<p>
+"It's those brands we threw outside to scare off
+the wolves," groaned Slim. "One of them must
+have dropped so close to the cabin that it's caught
+fire. Fools that we were! Why didn't we throw
+them farther away?"
+</p>
+
+<p>
+Red tongues of fire now began to sift through
+the cracks in the logs and fill the cabin with a
+ruddy flickering light.
+</p>
+
+<p>
+Those within looked at each other in consternation.
+There was no way to put out the fire.
+They had no water, and even if they had had,
+there would have been no way to apply it to the
+outside of the building. The wolves would have
+been on them in an instant the moment they
+showed themselves outside the door.
+</p>
+
+<p>
+The wolves themselves seemed to realize the
+predicament in which the besieged were placed.
+The cunning beasts had gathered in front of the
+cabin and squatted there, their white fangs showing,
+their jaws slavering in expectation of a feast.
+</p>
+
+<p>
+The young aviators looked at each other.
+</p>
+
+<p>
+"The cabin's doomed!" groaned Jerry.
+</p>
+
+<p>
+"Just a chance between being roasted or eaten
+alive," judged Dick gloomily.
+</p>
+
+<p>
+"See if there's a back door to the place, Jerry,"
+directed Slim Tyler, whose mind had been working
+at lightning speed.
+</p>
+
+<p>
+Jerry darted into the lean-to and returned in an
+instant.
+</p>
+
+<p>
+"Nothing doing," he reported. "Our only way
+of getting out is by the front door."
+</p>
+
+<p>
+The front door! And in front of that door,
+only a few yards away, were a dozen or fifteen
+gaunt, hungry, savage wolves, waiting to launch
+themselves on their prey!
+</p>
+
+<p>
+"There's only one chance, fellows," said Slim
+Tyler between his teeth, "and I'll admit that it's
+a desperate one. We've got to depend on surprise.
+Let's move that table back from the door."
+</p>
+
+<p>
+This was done.
+</p>
+
+<p>
+"Now," said Slim, "slip your cartridges into
+your pockets and strap your rifles over your shoulders,
+so that they won't be in the way of your arms
+and legs."
+</p>
+
+<p>
+Slim's companions obeyed rapidly, not knowing
+yet what their leader had in mind, but yielding to
+him without hesitation.
+</p>
+
+<p>
+"Pick out your trees," went on Slim. "Choose
+slender ones that you can climb rapidly and yet
+strong enough to support your weight. Then when
+I give the word we'll throw the door open and
+make for the trees. Each of us will pick out a
+couple of blazing brands from the fire and throw
+'em in the faces of the pack as we run. We'll have
+the advantage of the surprise, anyway. It may
+work and it may not. It's a forlorn hope, but it's
+the only chance we have."
+</p>
+
+<p>
+They shook hands solemnly. In the minds of
+each was the thought that they might never touch
+hands again. With a blazing brand in each hand
+they faced the door.
+</p>
+
+<p>
+"All ready?" asked Slim.
+</p>
+
+<p>
+"Ready," came the answer.
+</p>
+
+<p>
+"Go!" shouted Slim, flinging open the door.
+</p>
+
+<p>
+They charged down on the savage horde, yelling
+like Indians and waving their fiery torches before
+throwing them into the faces of the pack.
+</p>
+
+<p>
+The astonished wolves, daunted by the fire,
+taken by surprise, and bewildered by finding
+themselves the hunted instead of the hunters, gave way
+in confusion and scattered in the woods.
+</p>
+
+<p>
+Before they could recover themselves, the young
+adventurers were legging it for dear life toward
+their chosen trees!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap13"></a></p>
+
+<h2>
+CHAPTER XIII
+<br><br>
+TREED
+</h2>
+
+<p>
+Slim Tyler and his companions ran as they
+had never run before to the trees that offered their
+only chance of safety. How slim that chance was,
+no one knew better than themselves.
+</p>
+
+<p>
+Had their path been through the deep snow,
+they could never have made it. But the constant
+going to and fro of the pack had trodded down
+the snow and made the running easier.
+</p>
+
+<p>
+By this time, the temporary panic into which the
+beasts had been thrown by the sudden sortie from
+the cabin had spent its force. The wolves began to
+realize that their enemies were no longer advancing
+to the attack, but were themselves racing for
+their lives.
+</p>
+
+<p>
+With gleaming eyes and howls of fury, the
+brutes turned and rushed in the direction of the
+fugitives.
+</p>
+
+<p>
+The latter had by this time reached their
+respective trees, and were shinning up them with an
+agility born of desperation.
+</p>
+
+<p>
+Up they went like monkeys, spurred on by the
+certainty that if they slipped and fell they would
+be torn to pieces in an instant.
+</p>
+
+<p>
+Slim's long legs and arms helped him most, and
+he was the first to find himself out of reach of the
+ravening jaws below. He clambered into the
+crotch of a limb and sat there panting.
+</p>
+
+<p>
+Dick had been almost as quick. Jerry, however,
+was a fraction of a second slower, and that almost
+proved his undoing.
+</p>
+
+<p>
+Two wolves leaped at him at the same time.
+The jaws of either one of them would certainly
+have clamped upon a foot that was within easy
+reach. But the two collided in mid-air and
+tumbled snarling to the ground. Before they could
+renew the attempt Jerry had caught at a lower
+limb and swung himself to safety.
+</p>
+
+<p>
+For a few minutes none of the three young men
+spoke a word. They could not, if they had tried
+to. That frightful race for life, when every
+particle of nerve and muscle had been taxed to the
+utmost, had left them utterly exhausted.
+</p>
+
+<p>
+It was Dick Mylert who at last broke the silence.
+</p>
+
+<p>
+"I take off my hat to you, Slim," he said. "That
+plan of yours was the only possible one, and it
+worked. You've got a head on your shoulders, old
+scout."
+</p>
+
+<p>
+"Nothing else but," affirmed Jerry. "That
+brain of Slim's is always on the job."
+</p>
+
+<p>
+"We're not out of the woods yet," said Slim.
+"These fellows have got us treed, and there's no
+telling how long they'll keep us here."
+</p>
+
+<p>
+"Lucky they can't climb," observed Jerry. "If
+they were bears or panthers now, they'd have us
+just where they wanted us. We'd be easy meat."
+</p>
+
+<p>
+"I think it's about time our rifles got busy,"
+remarked Slim, as he unslung his weapon. "Get
+yours ready, fellows, and when I give the word
+we'll let them have a volley."
+</p>
+
+<p>
+"Good idea," approved Jerry, as he got his
+rifle in position. "At such short range it won't be
+possible to miss. But let's each pick out a
+separate one. We don't want to waste any
+ammunition."
+</p>
+
+<p>
+At Slim's signal the three rifles cracked
+simultaneously. Each bullet found its target. Two of
+the wolves fell dead, and the third rolled over,
+mortally wounded.
+</p>
+
+<p>
+"Once more before they scatter!" cried Slim,
+and again the rifles spoke, each claiming a victim.
+</p>
+
+<p>
+It was too much for the pack. The survivors
+broke and ran for cover. How far they went the
+occupants of the trees did not know. They might
+be lurking in the vicinity or have gone for good.
+</p>
+
+<p>
+"Guess that will hold them for a while!" exclaimed
+Jerry, with a sigh of relief as he settled
+back in the crotch of the limb. "They don't even
+stay to eat their dead comrades. They're beating
+it while the going's good."
+</p>
+
+<p>
+"Likely enough," assented Slim. "Still, we'd
+better not bank on that too heavily. We'll wait a
+while and see what happens."
+</p>
+
+<p>
+The cabin by this time was a mass of flames.
+The young men contemplated it with a shudder.
+It might have been their funeral pyre!
+</p>
+
+<p>
+"It's serving one useful purpose, anyway,"
+remarked Dick. "It's keeping us warm. We'd be
+freezing to death in these trees if it weren't for
+that."
+</p>
+
+<p>
+In a little while the darkness began to lift. A
+pearly gray streaked the heavens in the east,
+growing brighter and brighter, until at last the
+sun peeped over the horizon and shot its slanting
+rays through the forest.
+</p>
+
+<p>
+With the light came an upspringing of the
+young voyagers' spirits. The night of horror was
+over. Death had reached for them but had not
+quite clutched them. Now the day was here and
+their hearts exulted.
+</p>
+
+<p>
+"How about it?" asked Dick. "I'm mighty
+grateful to this old tree, but I don't care for it as
+a permanent home."
+</p>
+
+<p>
+"Same here," chimed in Jerry. "And maybe
+I'm not hungry."
+</p>
+
+<p>
+The youths slid down from the trees. Now, if
+ever, would be the time for their enemies to show
+themselves. But no untoward sight or sound came
+from the surrounding forest. The wolves had
+gone!
+</p>
+
+<p>
+Still exercising caution, the young adventurers
+made their way toward the plane.
+</p>
+
+<p>
+"Gee!" exclaimed Jerry, as a thought struck
+him, "suppose the wolves have looted the food
+supplies in the plane."
+</p>
+
+<p>
+"Heaven forbid!" exclaimed Dick fervently.
+"Still, it's possible. There was nothing to prevent
+them."
+</p>
+
+<p>
+Apprehension quickened their steps, until finally
+they were running at full speed in the direction of
+the plane. If any such disaster had happened, it
+would mean a torturing delay in their search for
+Dave Boyd and his party. They would have to
+return to civilization, stock up, and start off again.
+The thought was intolerable.
+</p>
+
+<p>
+Slim Tyler reached the plane first and jumped
+aboard. A glance sufficed.
+</p>
+
+<p>
+"Glory hallelujah!" he cried. "Nothing
+touched! Everything all right!"
+</p>
+
+<p>
+"Bully!" jubilated Jerry. "Break out that
+grub. Here's one wolf that's going to get busy.
+And how!"
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap14"></a></p>
+
+<h2>
+CHAPTER XIV
+<br><br>
+A CLOSE CALL
+</h2>
+
+<p>
+The sky voyagers broke out the supplies and
+fell to with a will, their appetites whetted by their
+long sojourn in the cold air.
+</p>
+
+<p>
+The snow had stopped and the weather had
+cleared, although there was a cutting wind from
+the northwest.
+</p>
+
+<p>
+"The sooner we get going the better," declared
+Slim Tyler, on the conclusion of their meal. "The
+end of this day, if things go well, ought to find us
+pretty close to Greenland."
+</p>
+
+<p>
+"You're going to find it some job taking off
+from here," observed Jerry, scanning the small
+area of the lake with anxious eyes. "It was hard
+enough making a landing, but, take it from me, it
+will be a mighty sight harder getting this bird into
+the air."
+</p>
+
+<p>
+Slim Tyler's eyes swept round the borders of
+the lake.
+</p>
+
+<p>
+At one place there was a space about a hundred
+and fifty feet in width that was free from trees.
+There was a quantity of underbrush, but in that
+cold region it had not grown thickly and much of
+it had been trampled down by animals coming to
+the lake to drink.
+</p>
+
+<p>
+"That gives us a hint as to the best way out,"
+said Slim. "It won't take more than an hour's
+work with knives and axes to make it fairly level
+for the plane. We'll trundle the <i>Hope</i> in there
+as far as we can and then make our start. By the
+time we get back to the lake she'll be going pretty
+fast, and I think we can lift her before she gets to
+the further shore."
+</p>
+
+<p>
+"Perhaps," assented Jerry dubiously. "Even
+at that it's going to be a tight squeeze."
+</p>
+
+<p>
+"I know it," admitted Slim. "But it's the only
+way out and I think we've got to take the chance."
+</p>
+
+<p>
+The young airmen got out their implements and
+set to work lustily. But the task was harder than
+they had anticipated, and it was a good two hours
+before the rude runway was in shape.
+</p>
+
+<p>
+They hauled the <i>Hope</i> to the farthest possible
+limit, adjusted their goggles, and Slim and Dick
+climbed into the cockpit.
+</p>
+
+<p>
+"Give her a whirl, Jerry," directed Slim, as his
+hand settled on the controls.
+</p>
+
+<p>
+Jerry started the propellers and the engine began
+to roar. Then Jerry jumped on board and the
+plane started down the improvised runway.
+</p>
+
+<p>
+By the time it reached the edge of the frozen
+lake it had attained a fair rate of speed, but not
+as much as the young pilot had hoped for.
+</p>
+
+<p>
+He knew he faced two dangers. One was that
+the ice of the lake might crack and let them down.
+The other was that, despite his utmost efforts, he
+might not be able to clear the trees on the further
+side.
+</p>
+
+<p>
+On he went and on, until he was nearly in the
+center of the lake. The ice still held, though it
+was cracking ominously.
+</p>
+
+<p>
+The <i>Hope</i> quivered, lifted, and rebounded.
+Then she definitely rose into the air and darted
+toward the trees.
+</p>
+
+<p>
+Tall trees they were, veritable forest giants,
+and Slim Tyler's heart skipped a beat as he saw
+how fast they seemed to be rushing toward him.
+</p>
+
+<p>
+Could he clear them? Or would he smash?
+</p>
+
+<p>
+If he struck, the plane would fall to the earth a
+crumpled mass, and what would happen to its
+occupants the pilots did not dare think.
+</p>
+
+<p>
+Nearer and nearer!
+</p>
+
+<p>
+Slim Tyler's knuckles were white as he gripped
+the controls, his heart was beating fast, but his
+brain was cool and his nerves were steel.
+</p>
+
+<p>
+The <i>Hope</i> was shooting now at the sharpest of
+angles toward the skies. It seemed almost as
+though she were rearing upright in the air like a
+frightened horse.
+</p>
+
+<p>
+"He'll never do it," whispered Dick Mylert to
+Jerry.
+</p>
+
+<p>
+"Yes, he will," Jerry whispered back. "You
+don't know Slim Tyler."
+</p>
+
+<p>
+"Even he can't do miracles," murmured Dick.
+</p>
+
+<p>
+"No," admitted Jerry. "But he can come
+mighty close to doing them."
+</p>
+
+<p>
+Nearer and nearer! Higher and higher!
+</p>
+
+<p>
+Then with a roar of her motors the <i>Hope</i>
+rushed over the tree tops, so close that the
+highest tips of the branches grazed the wheels.
+</p>
+
+<p>
+"Great Scott he's done it!" cried Dick jubilantly.
+</p>
+
+<p>
+"What did I tell you?" Jerry reminded him.
+</p>
+
+<p>
+Slim Tyler kept the airplane whizzing upward
+until he had reached an altitude of about two
+thousand feet. Then he brought her to an even
+keel and turned around with a grin to his companions.
+</p>
+
+<p>
+"You can't complain that you're not getting any
+excitement on this trip," he said.
+</p>
+
+<p>
+"That's too weak a word for it," returned
+Dick. "My hair was fairly standing on end."
+</p>
+
+<p>
+"Wonderful work, Slim," commended Jerry.
+"You've got this plane so that it'll eat out of your
+hand."
+</p>
+
+<p>
+"I wouldn't have given a thin dime for our
+chances," avowed Mylert. "I was already seeing
+the headlines, 'Tyler Relief Expedition Wrecked
+in a Canadian Forest'."
+</p>
+
+<p>
+"Well, a miss is as good as a mile," declared
+the young pilot. "Our time hasn't come yet."
+</p>
+
+<p>
+He turned the nose of the <i>Hope</i> toward the
+north and gradually eased her into three-quarter
+throttle, keeping her there as a rule, though at
+times he threw her into full for short distances.
+</p>
+
+<p>
+With every hundred miles she reeled off the
+weather grew colder. They were approaching the
+regions of almost perpetual ice and snow. The
+ground had put on its winter garments and the soil
+was completely hidden from sight.
+</p>
+
+<p>
+"We'll have to take off the wheels now and put
+on the skis," observed Slim. "I'd have done it
+this morning before we started, but I wasn't sure
+that the ground would be wholly covered with
+snow. It's clear now that it will be that way from
+this time on, and the sooner we get the runners on
+the better. We'll wait, though, till late afternoon,
+for I want to take advantage of this good weather
+to get as far on our way as possible."
+</p>
+
+<p>
+The <i>Hope</i> clove its way through the air, fairly
+eating up space. The motors were working beautifully,
+and Slim Tyler's heart sang with exultation.
+</p>
+
+<p>
+Dick slept peacefully, wrapped in his furs, tired
+out by the ceaseless vigil of the night before. Slim
+and Jerry also felt the strain, and they relieved
+each other at the controls at two hour intervals,
+so that each could catch up on sleep.
+</p>
+
+<p>
+"Time now to think of putting on the skis,"
+judged the young leader of the expedition, as the
+afternoon was waning. "Country seems pretty
+flat here, and we oughtn't to have much trouble
+in finding a place to come down. Suppose you boys
+get out your field glasses and pick out a good spot
+for landing."
+</p>
+
+<p>
+Dick and Jerry applied themselves to the task,
+but for some time without result.
+</p>
+
+<p>
+"I see something that hits me right," Jerry
+said at length. "Looks almost as level as a floor.
+Look! Over there a little to the right!"
+</p>
+
+<p>
+"Not bad," agreed Slim, after a little scrutiny.
+"I'll get down a little and we'll take a squint at it
+at close quarters."
+</p>
+
+<p>
+He lowered the <i>Hope</i> to within three hundred
+feet of the ground. Closer examination confirmed
+the favorable first impression, and Slim came
+down to an easy landing.
+</p>
+
+<p>
+They jumped out, glad to stretch their cramped
+limbs. Not far off was a patch of woodland, but
+in all other directions what seemed to be a
+measureless expanse stretched out as far as the eye
+could reach.
+</p>
+
+<p>
+"Bet there isn't a living creature besides
+ourselves within a hundred miles," remarked Dick.
+"Hello, what's this?" and he stooped to pick up
+something that was half buried in snow.
+</p>
+
+<p>
+"By the great horn spoon!" he cried. "A
+newspaper&mdash;or a part of one! How on earth did it
+ever get up in this desolate spot?"
+</p>
+
+<p>
+Slim and Jerry crowded around him as he
+smoothed out the crumpled, snow-encrusted sheet.
+</p>
+
+<p>
+<a id="p118"></a>
+"A New York paper!" exclaimed Jerry, as he
+looked at the heading. "What do you know about
+that?"
+</p>
+
+<p>
+"Look at the date line!" cried Slim. "The
+seventeenth! It was the eighteenth when Dave Boyd
+started on his trip. By Jove, fellows, I see it now!
+Dave or some member of his party had this paper
+in his pocket when he left North Elmwood. I'll
+bet a dollar to a nickel that Dave Boyd camped on
+this very spot on his way to Greenland!"
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap15"></a></p>
+
+<h2>
+CHAPTER XV
+<br><br>
+SINGING ARROWS
+</h2>
+
+<p>
+The young voyagers looked at each other with
+amazement in their eyes. It seemed wholly likely
+that Slim Tyler's conjecture was true.
+</p>
+
+<p>
+Travelers in this region, by air or otherwise,
+were extremely few. No other expedition in this
+part of the world was known to be in progress.
+And the date line, coinciding so closely with Dave
+Boyd's departure on his trip, deepened their
+confidence in their conclusions.
+</p>
+
+<p>
+"It's almost like a message from him," said
+Jerry, with a touch of awe in his tone.
+</p>
+
+<p>
+"Don't get superstitious, Jerry," laughed Dick.
+</p>
+
+<p>
+"Of course," remarked Slim, "it doesn't prove
+that Dave actually landed here. The paper may
+have been dropped or blown from the plane. But
+that the <i>Flying Cloud</i> at least passed over this
+place, I feel sure. We know that this was the
+general direction he intended to take when he
+started."
+</p>
+
+<p>
+"Seems like a good omen," remarked Jerry.
+"Makes me feel, somehow, as though we'd got in
+touch with Dave."
+</p>
+
+<p>
+"Same here," agreed Slim. "But now let's get
+busy with those skis."
+</p>
+
+<p>
+They brought the long runners out of the plane
+together with the necessary tools and set busily to
+work.
+</p>
+
+<p>
+They had taken off one of the wheels and were
+applying themselves to the other, when Jerry felt
+a rush of wind over his face, accompanied by a
+slight stinging sensation in his ear.
+</p>
+
+<p>
+"Jehoshaphat! what's that?" he exclaimed, as
+he straightened up. "Felt as though a bee had
+stung me."
+</p>
+
+<p>
+"You're loco," replied Dick, without looking
+up. "Bees don't go gadding about in this kind of
+weather."
+</p>
+
+<p>
+"Why, Jerry!" cried Slim, in some alarm, "your
+ear is bleeding."
+</p>
+
+<p>
+"So it is," assented Jerry, as he put his finger
+to the injured member and brought it away
+reddened. "Now what in thunder&mdash;&mdash;"
+</p>
+
+<p>
+He stopped short and gazed transfixed at the
+side of the plane.
+</p>
+
+<p>
+An arrow was sticking there, still quivering!
+</p>
+
+<p>
+"Indians!" yelled the young leader, as he
+recovered from his momentary stupefaction. "To
+the other side of the plane, fellows! Quick!"
+</p>
+
+<p>
+They darted to the side that was farthest from
+the woods and crouched in the shelter of the
+<i>Hope</i>.
+</p>
+
+<p>
+They were not a moment too soon, for as they
+did so the air became full of hissing sounds, and
+they could hear the soft thud of arrows as they
+buried themselves in the wood.
+</p>
+
+<p>
+This was something that had never entered into
+their calculations. Animal foes they had counted
+on as a possibility, more than that, a probability.
+But human enemies, no!
+</p>
+
+<p>
+"I never thought of there being Indians in
+Canada," muttered Dick. "I'd always associated
+them with the Wild West in our own country."
+</p>
+
+<p>
+"There are a few scattered tribes in Canada in
+the upper part," replied Slim. "But I never
+thought of them as dangerous."
+</p>
+
+<p>
+"I'll say they are," grumbled Jerry, as he
+touched gingerly his injured ear. "Here's the
+proof of it. And they can shoot pretty straight, if
+you ask me."
+</p>
+
+<p>
+"Wonder if they'll rush us," observed Dick.
+</p>
+
+<p>
+"Probably not till dark, anyway," conjectured
+Slim. "They won't take any needless risks as long
+as they think they can pick us off from the shelter
+of the woods."
+</p>
+
+<p>
+The voyagers peered over the side of the plane
+toward the patch of woods. Not a sound came
+from there. Not a figure could be seen. If it had
+not been for those ominous arrows sticking in the
+side of the plane, it might well have seemed that
+the young adventurers had that whole region to
+themselves.
+</p>
+
+<p>
+Stealthily, Slim Tyler crept over the side of the
+plane, got his own rifle and handed other weapons
+to his companions.
+</p>
+
+<p>
+"Might as well do a little shooting on our own
+account," he said grimly, as he rejoined his mates.
+"We'll send a little volley into the woods just to
+let those bozos know we're armed."
+</p>
+
+<p>
+At his signal all fired at once, and their bullets
+went whistling among the trees. No cry of pain
+indicated that any of them had found a mark. A
+silence as of death reigned over the darkening
+woods.
+</p>
+
+<p>
+"A little bashful about showing themselves,"
+remarked Dick.
+</p>
+
+<p>
+"They're waiting patiently," replied Slim.
+"They count on the dark as their best friend.
+Then they'll try to put us out of business and
+loot the plane."
+</p>
+
+<p>
+"If we hadn't taken that wheel off," groaned
+Jerry, "we could start the old bus going and give
+these fellows the merry ha ha."
+</p>
+
+<p>
+"Lucky there's only one off," replied Slim. "We
+can put that on in a jiffy. The skis will have to
+wait till another time. Here's my plan, fellows.
+As soon as it's too dark for them to see us, we'll
+slip around to the other side and adjust the wheel.
+It won't take us more than ten minutes, if we
+hurry. Of course more arrows may come, but
+they'll be shot more or less at a venture and we've
+got to take our chance. In the meantime we'll send
+them a volley every once in a while, just to warn
+them that, if they get anything from us, they'll
+have to fight for it."
+</p>
+
+<p>
+They followed this suggestion, shooting at
+intervals into the woods without eliciting any
+response from their unseen enemies.
+</p>
+
+<p>
+When dusk at last had deepened into dark, the
+three slipped silently to the other side of the plane
+and worked with desperate energy at replacing
+the wheel.
+</p>
+
+<p>
+It was ticklish work, for at any moment a host
+of arrows might come with their messages of
+death.
+</p>
+
+<p>
+It was done at last, however, and Slim and Dick
+climbed into the plane.
+</p>
+
+<p>
+Jerry gave the propeller a whirl and dashed for
+the cockpit.
+</p>
+
+<p>
+At the instant a horde of savages, with
+blood-curdling yells, broke from the shadow of the
+woods!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap16"></a></p>
+
+<h2>
+CHAPTER XVI
+<br><br>
+IN DEADLY PERIL
+</h2>
+
+<p>
+"Lie low, fellows!" shouted Slim Tyler as the
+engine broke into a roar.
+</p>
+
+<p>
+A cloud of arrows that came from the bows of
+the natives emphasized the injunction. Some
+buried themselves in the side of the plane. Others
+whizzed over the heads of the three young aviators,
+crouched low behind their defenses. Had
+they not been as quick in ducking as they had,
+some or all of them would certainly have been
+struck.
+</p>
+
+<p>
+One of the fleetest of the natives reached the
+side of the plane before it had fully gathered
+speed. He grabbed the edge and tried to climb in.
+</p>
+
+<p>
+Dick's fist launched out and caught the fellow a
+tremendous blow in the jaw. The clutching hands
+loosened and the savage fell back to the ground.
+</p>
+
+<p>
+"Plucky beggar!" muttered Dick. "But I'll bet
+he's lost a few of his teeth."
+</p>
+
+<p>
+The <i>Hope</i> was now in full swing and zooming
+down the field at high speed.
+</p>
+
+<p>
+"Let's hope she doesn't strike a stump or
+something," muttered Jerry between his teeth. "I'd
+not like to be dumped into that yelling crowd."
+</p>
+
+<p>
+"Here we go," said the young pilot as he lifted
+the plane into the air. "They'd have to have wings
+to get at us now."
+</p>
+
+<p>
+Up and up they soared until they were safely
+beyond the reach of the arrows. Only then did
+they dare to breathe.
+</p>
+
+<p>
+"I'd like to take a pot shot at them," muttered
+Jerry vengefully. "Look at the way they're all
+crowded together down there! We couldn't help
+winging some of them."
+</p>
+
+<p>
+"I don't think we'd better," counseled the
+leader of the expedition. "Hardly seems sporting
+when the poor beggars haven't a chance to get
+back at us."
+</p>
+
+<p>
+"They gave me a lot of a chance, didn't they,
+when they nicked my ear with that arrow?" grumbled
+Jerry. "Anyway, let's give them a scare and
+send down a few flares."
+</p>
+
+<p>
+"That's all right," assented Slim, and a moment
+later four flares went hissing down into the
+crowd.
+</p>
+
+<p>
+The dazzling lights illumined the scene and
+showed the fright on the throng of dark faces as
+the mysterious flares neared the ground. To their
+untutored minds, it seemed, perhaps, that the
+white men had plucked the stars from the skies
+and were hurling them down upon them.
+</p>
+
+<p>
+With wild yells of terror, the Indians broke
+and scurried like rabbits to the shelter of the
+woods.
+</p>
+
+<p>
+"Got that much out of them, anyway," chuckled
+Jerry, in high glee. "Doesn't pay for my ear, but
+it helps."
+</p>
+
+<p>
+In a few minutes they had left the ill-omened
+camping place far behind and the <i>Hope</i> was
+roaring swiftly toward the north.
+</p>
+
+<p>
+Jerry got out the medicine kit and Dick bathed
+the wounded ear in iodine. Luckily, the wound
+was slight, although it was painful enough to keep
+Jerry constantly reminded of his narrow escape.
+</p>
+
+<p>
+"No monotony on this trip, anyway," he
+remarked later, when an abundant meal had put him
+and his companions at peace with the world.
+"First wolves, then Indians. Fate is certainly
+handing us some heavy jolts. I wonder what will
+come next?"
+</p>
+
+<p>
+"For goodness' sake, don't start worrying about
+that," Dick Mylert adjured him. "It'll be bad
+enough when it comes. I'm so thankful now that
+my scalp isn't drying at some Indian's belt that
+I'm not inclined to kick about anything&mdash;especially
+anything that hasn't yet happened."
+</p>
+
+<p>
+"What about the skis, Slim?" asked Jerry. "It's
+too bad we couldn't have finished that job while
+we were about it."
+</p>
+
+<p>
+"It sure was," agreed Slim Tyler thoughtfully.
+"What makes it worse is that we're getting near
+the coast and will soon be over the water. Then
+it will be too late to change to the skis before we
+reach Greenland. Of course we could wait at the
+coast till morning before we make another attempt
+to put on the skis. That is, if we think that it's
+got to be done by daylight. But if you fellows are
+game, we'll take a chance and go down now and do
+it as well as we can in the dark. Only this time,"
+he added, with a grin, "we'll choose a place where
+there are no woods in sight."
+</p>
+
+<p>
+"You bet your life!" exclaimed Mylert, with fervor.
+</p>
+
+<p>
+"That goes for me, too," echoed Jerry,
+instinctively reaching for his ear. "But how are we
+going to find a landing place in the dark?"
+</p>
+
+<p>
+"It won't be dark long," replied the young
+pilot. "The moon will rise in about an hour. I'll
+fly low and we'll try to find some level place.
+When we think we've found it, we'll drop some
+flares to make sure it's all right, and if it is I'll go
+down."
+</p>
+
+<p>
+"Rather risky, don't you think?" asked Dick dubiously.
+</p>
+
+<p>
+"A little, but not so much," replied Slim. "You
+see it's this way. I judge that we'll be at the coast
+about midnight. Now, if we have to hover about
+there till daylight to fix the skis, we'll have lost
+half a dozen hours or so, while if we have them
+fixed by the time we reach the water, we can keep
+right on and fly all night. Time is so precious now
+that I don't want to lose an hour of it that I don't
+have to. Savvy?"
+</p>
+
+<p>
+"I guess you're right," conceded Dick. "Anyway,
+I'm just a passenger and I don't want to do
+any back seat driving. Anything that you decide
+on goes with me."
+</p>
+
+<p>
+An hour passed and the moon arose and flooded
+all that wild world with glory.
+</p>
+
+<p>
+Under any other circumstances the flyers would
+have reveled in the beauty of the scene. But just
+now the moon was to be admired, not for itself,
+but for the help that it might be to them in
+discovering a suitable landing field.
+</p>
+
+<p>
+They descried such a place half an hour later.
+Like all the district over which they had been
+flying that day, it was covered with a hard crust of
+snow that had been so beaten upon by the bitter
+winds that it was packed almost to the consistency
+of ice.
+</p>
+
+<p>
+Taking every precaution, Slim Tyler let the
+plane down to a successful landing. The moon
+shining on the snow made everything almost as
+light as day. There were no woods within sight
+and nothing else that could possibly shelter an
+enemy.
+</p>
+
+<p>
+Under these conditions the changes they had in
+mind were easily made. Skis were substituted for
+the wheels and the latter carefully packed away
+for future use. In less than an hour everything
+was in readiness for the resumption of their flight.
+</p>
+
+<p>
+They were delighted to find that the skis
+worked to a charm. When the young pilot started
+the engines the plane darted along on the runners
+like a thing of life and soared into the air like a
+bird.
+</p>
+
+<p>
+It had been more or less in the nature of an
+experiment, for neither Slim Tyler nor Jerry
+Marbury had ever used skis before. So they were
+relieved beyond measure when the first test proved
+successful.
+</p>
+
+<p>
+For in the place to which they were going there
+was practically nothing but ice. The whole of
+Greenland, except in some strips along the shore
+and certain other places where weather conditions
+were unusual, was covered with a solid ice cap.
+Wheels would be at a discount in that frozen
+region. Skis were almost indispensable.
+</p>
+
+<p>
+So that it was with a feeling of intense elation
+that they flew on over the desolate wastes of
+Labrador and approached the shore of Davis Straits,
+on the other side of which lay Greenland.
+</p>
+
+<p>
+Slim gave the <i>Hope</i> full throttle, and at about
+midnight, as he had predicted, the water came in
+view.
+</p>
+
+<p>
+The flyers heard it before they saw it. A
+thunderous roar blended with the song of the motors.
+It was the roar of breakers dashing against the
+rocky shores.
+</p>
+
+<p>
+"How does it sound, fellows?" asked Slim,
+turning toward his companions with a grin.
+</p>
+
+<p>
+"Rather fierce, if you ask me," returned Dick.
+</p>
+
+<p>
+"As though it were daring us to come on," put
+in Jerry.
+</p>
+
+<p>
+"Well, we're going to accept the challenge,"
+declared Slim, as the raging waves came into full
+view. "Say good-by to the land, fellows, for it
+will be a long time before you see land again."
+</p>
+
+<p>
+There was a curious feeling in the hearts of all
+as they said farewell to the American continental
+mass. Land meant home. It was associated with
+every experience of their lives. It was secure,
+stable, solid. While flying over it they had the
+comfortable feeling that, if anything went wrong, they
+could come down to safety.
+</p>
+
+<p>
+But the ocean, cruel, remorseless, uncaring for
+human life or pain&mdash;that was different.
+</p>
+
+<p>
+Now, if they came down, they would come down
+to death!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap17"></a></p>
+
+<h2>
+CHAPTER XVII
+<br><br>
+AT RISK OF LIFE
+</h2>
+
+<p>
+Though the three young adventurers fully
+appreciated the chances they were taking, their
+hearts were high and their souls undaunted. They
+had counted the cost before they had embarked on
+their enterprise, and they were willing to pay that
+cost, if an unkind fate should demand it of them.
+</p>
+
+<p>
+On they went over the wild sea, flying at an
+altitude of three thousand feet.
+</p>
+
+<p>
+An hour of this, and Slim Tyler relinquished
+the control of the plane to Jerry Marbury, while
+he snatched a little sleep.
+</p>
+
+<p>
+"How is she going?" he asked, a couple of
+hours later, when he came to relieve his
+companion.
+</p>
+
+<p>
+"Not very well," returned Jerry uneasily. "She
+doesn't answer as she should. I was just going to
+call you and have a talk about it. I'm afraid
+there's something wrong with the stabilizer."
+</p>
+
+<p>
+"The stabilizer!" exclaimed Slim quickly, for
+all the meaning of that disaster flashed upon him
+at once. "Here, give me the control and let me
+get the feel of it."
+</p>
+
+<p>
+It took him less than a minute to realize that
+Jerry was right. The <i>Hope</i> was tossing and
+bucking like a balky mule.
+</p>
+
+<p>
+"I know what it must be," declared Slim, after
+he had run over in his mind all possible reasons for
+the <i>Hope's</i> eccentric behavior. "The streamlined
+cable brace on the right side of the stabilizer has
+parted."
+</p>
+
+<p>
+"Parted!"
+</p>
+
+<p>
+To an experienced airman like Jerry, the word
+was like the crack of doom!
+</p>
+
+<p>
+The young aviators looked at each other. The
+blood had fled from their faces.
+</p>
+
+<p>
+"Unless we fix it, we're goners," declared Slim.
+</p>
+
+<p>
+"Of course we are," agreed Jerry. "But how
+are we going to fix it unless we can come down?"
+</p>
+
+<p>
+"I don't know how, but we've got to," affirmed
+Slim.
+</p>
+
+<p>
+"I don't believe it's ever been done on an
+airplane while in flight," groaned Jerry. "Looks to
+me, Slim, as though the jig is up."
+</p>
+
+<p>
+"What's all the shooting about?" asked a sleepy
+voice, and Dick Mylert, roused by the excited
+conversation, came forward and joined the pair.
+</p>
+
+<p>
+"Plenty," returned Slim. "The stabilizer brace
+has given way."
+</p>
+
+<p>
+"And that means?"
+</p>
+
+<p>
+"It means that unless we fix it promptly we'll
+get a ducking," replied Slim grimly. "I can't
+explain it to you now. Let me think."
+</p>
+
+<p>
+He needed to think and think quickly, for none
+knew better than he what was meant by the parting
+of that brace that put the rudder in jeopardy.
+</p>
+
+<p>
+One plan after another chased itself through
+his mind, to be rejected as impossible.
+</p>
+
+<p>
+At last he fastened on one that offered some
+glimmer of hope, though it was beset with
+manifold dangers.
+</p>
+
+<p>
+"Dick," he commanded, "you'll find some rosin
+in a bag back there. Break it out."
+</p>
+
+<p>
+Mylert hastened to obey.
+</p>
+
+<p>
+Slim turned to Jerry.
+</p>
+
+<p>
+"Get me a spare brace, Jerry," he directed.
+"You know where we keep them."
+</p>
+
+<p>
+In a minute Jerry was back with the brace, a
+steel strut about a quarter of an inch thick, an
+inch wide, and about three feet long.
+</p>
+
+<p>
+"Here it is," he said. "What's your plan, Slim?"
+</p>
+
+<p>
+"We're going to smash the rear bulkhead,"
+explained Slim. "Then I'm going to crawl to the tail
+of the ship through the fuselage. I'll take a sharp
+knife along and slit the fabric on the top of the
+fuselage. Then I'm going to push my head and
+shoulders through the hole, so that I can have my
+arms free."
+</p>
+
+<p>
+"But you'll be in the full blast of the propellers!"
+cried Jerry, aghast. "It will tear you to
+pieces!"
+</p>
+
+<p>
+"I guess not," replied Slim. "Anyhow, I've got
+to take the chance."
+</p>
+
+<p>
+"Let me do it," pleaded Jerry. "My life isn't
+worth any more than yours. Why should you take
+all the risk?"
+</p>
+
+<p>
+"No," said Slim. "I've got the whole thing
+mapped out in my mind. I won't be blown away.
+That's one reason why I asked Dick for the rosin.
+I'm going to spread it over my suit, so as to give a
+better grip on the fabric. You stay at the
+controls, Jerry, and try to keep this bucking broncho
+steady until I've finished my work. In a little
+while we'll either be riding pretty or we'll be at
+the bottom of the sea."
+</p>
+
+<p>
+He rubbed his clothes with the rosin that Dick
+brought, and with the latter's aid broke through
+the rear bulkhead and slit the fabric until his head
+and shoulders could emerge.
+</p>
+
+<p>
+It seemed that the blast of the propellers, as he
+came into its full force, would blow his head from
+his shoulders.
+</p>
+
+<p>
+It would have been a delicate piece of work to
+do, even under the most tranquil circumstances.
+In this wild roaring and tumult it seemed impossible.
+</p>
+
+<p>
+One end of the brace was bent into a hook with
+a sharpened point. A hole had been drilled below
+the point of the hook. In the shaft of the strut
+opposite the hole in the hook was a corresponding
+hole. At the end of the shaft was another hole,
+larger than either of the other two.
+</p>
+
+<p>
+Slim pulled the hook of the strut through the
+fabric of the stabilizer so as to hook the outside
+tubing, which was just on the other side of an
+interior steel brace.
+</p>
+
+<p>
+Then he put a bolt through the two holes and
+screwed the bolt tightly into place. That proceeding
+clamped the strut permanently to the stabilizer.
+</p>
+
+<p>
+With a heavy pair of pliers he drew the end of
+the broken brace through the big hole in the end
+of the shaft of the new strut as tautly as he could.
+Then he lashed it securely.
+</p>
+
+<p>
+It had been a fearful task that would have
+daunted a lesser soul. The blast of the propeller
+was tearing at him, taking away his breath,
+searing his eyes, threatening at any moment to wrench
+him from his precarious hold and hurl him into
+the raging waters beneath. His lungs were
+laboring to the bursting point with his terrible
+exertions. His hands were so numbed by wind and
+cold that they had scarcely any feeling left in
+them.
+</p>
+
+<p>
+But he had triumphed! He had saved the
+plane! The brace was not quite as rigid as he
+would have liked to have it, but amply so for their
+present needs.
+</p>
+
+<p>
+That it was working well was evident from the
+fact that the bucking and balking of the plane had
+ceased. She was once more answering her helm
+without protest.
+</p>
+
+<p>
+Breathing a huge sigh of relief, Slim Tyler
+drew back into the fuselage, got back into the
+cabin through the broken bulkhead, and made his
+way to the control.
+</p>
+
+<p>
+Jerry fairly hugged Slim in his delight at his
+safe return.
+</p>
+
+<p>
+"You did it, old boy! You did it!" he exclaimed.
+"It was a hundred to one chance, but you
+won! A thing I don't think has ever been done
+before by a flyer&mdash;repairing a stabilizer while in
+flight. Didn't I tell you this fellow could work
+miracles?" he demanded of Dick Mylert.
+</p>
+
+<p>
+"I'm beginning to believe you," replied the
+young newspaper man warmly. "Gee, my heart
+was in my mouth while you were out there, Slim!
+It looked as though you were up against a
+hopeless task."
+</p>
+
+<p>
+"Nothing is hopeless, unless we admit it is,"
+replied the young pilot. "I'll take a turn now at the
+controls while you boys finish the job. You'll need
+a curved needle to sew up the slit in the fabric and
+then you can repair the broken bulkhead. That
+will make everything O.K."
+</p>
+
+<p>
+Jerry and Dick set to work busily and soon had
+the repairs made, pending a more complete job
+when they should be able to land.
+</p>
+
+<p>
+It was bitterly cold, and grew still colder as
+they progressed toward the Greenland coast.
+</p>
+
+<p>
+Below them the sea was dotted here and there
+with huge icebergs, great masses that had broken
+off from the ice cap and were now floating in
+stately majesty toward the warmer waters of the
+south.
+</p>
+
+<p>
+With the moonlight reflected from a thousand
+jagged points, the bergs resembled gigantic
+diamonds. It was like a scene from fairyland.
+</p>
+
+<p>
+But the aviators had not long to enjoy it, for
+great masses of clouds gradually obscured the
+moon, and gusts of wind, growing ever fiercer in
+intensity, presaged a coming storm.
+</p>
+
+<p>
+"Something brewing," remarked Jerry. "Looks
+as if&mdash;&mdash;"
+</p>
+
+<p>
+The sentence was never finished.
+</p>
+
+<p>
+A terrific blast struck the plane with such
+irresistible force that it turned turtle!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap18"></a></p>
+
+<h2>
+CHAPTER XVIII
+<br><br>
+IN THE GRIP OF THE STORM
+</h2>
+
+<p>
+The attack of the wind was sudden beyond all
+precedent in the experience of the young aviators.
+</p>
+
+<p>
+It was as though the demon of the storm had
+counted on surprise and had hoped to accomplish
+the destruction of the <i>Hope</i> at one blow before
+the aviators could rally their confused senses to
+combat it.
+</p>
+
+<p>
+One moment the <i>Hope</i> had been flying on an
+even keel. The next, it had completely reversed
+its position, and the occupants found themselves
+flying head downward.
+</p>
+
+<p>
+The straps that held Slim Tyler in the pilot's
+seat stretched and strained, but did not break.
+</p>
+
+<p>
+His comrades were not so fortunate. Jerry
+Marbury was for a moment literally standing on
+his head. Then he fell down heavily, grasping an
+iron bolt, to which he clung with the tenacity of a
+drowning man.
+</p>
+
+<p>
+Dick Mylert was flung out of the plane and
+would have gone hurtling to the waters beneath
+if his hands, flung about wildly, had not grasped
+the side of the fuselage. There he hung suspended
+while the wind tore at him, trying to loosen his
+grasp.
+</p>
+
+<p>
+"Hold on, Dick! For the love of Pete, hold
+on!" screamed Jerry, as his senses cleared and he
+saw his companion's frightful plight.
+</p>
+
+<p>
+He crawled close to his imperiled comrade,
+clutched his wrists, and by a tremendous effort
+pulled him in to safety.
+</p>
+
+<p>
+Slim Tyler was fighting desperately to regain
+control of the plane and bring her right side up.
+It was a herculean task, as she had already started
+on her downward plunge.
+</p>
+
+<p>
+A lesser pilot would have lost his head and his
+doom would have been sealed then and there. But
+Slim Tyler kept his nerve, and by consummate
+craftsmanship finally brought the plane to its
+normal position.
+</p>
+
+<p>
+The first onslaught had been met and repelled,
+but others followed, and the aviators found
+themselves in a wild turmoil of the elements. The
+wind was blowing with all the force of a tornado.
+It beat and tore at the plane as though it would
+rend it into shreds. The howling of the storm
+drowned the roar of the motors. It was a terrible
+demonstration of nature's unbridled fury.
+</p>
+
+<p>
+Yet in that awful welter, Slim Tyler's hand at
+the control never faltered. His pulses were steady,
+his heart undaunted.
+</p>
+
+<p>
+With masterly skill he jockeyed the plane,
+driving here, banking there, trying to present the
+least vulnerable surface to the blow, making the
+wind at times his ally, again challenging it to do
+its worst.
+</p>
+
+<p>
+He darted upward in an attempt to find a
+quieter strata of air, but found that he gained
+nothing by the change. Then he sought lower
+altitudes, coming down at times so close to the water
+that he heard its roar and was sprinkled with its
+spray.
+</p>
+
+<p>
+But wherever he went it was the same. The
+gale was out to find a victim, and it seemed to
+exercise a demoniac cunning in thwarting every effort
+of its prey to escape.
+</p>
+
+<p>
+To keep on their projected path was of course
+out of the question. All that mattered now was
+saving the plane and with it their own lives. If
+they perished, the course did not matter. If they
+survived, they could easily find it again.
+</p>
+
+<p>
+Over that great angry waste of waters, the
+<i>Hope</i> flew on, a mere speck in immensity, while
+its imperiled occupants never knew what moment
+might be their last.
+</p>
+
+<p>
+For one thing Slim Tyler was grateful. He had
+repaired the stabilizer before the storm started.
+If he had been delayed until the gale was upon
+them, nothing on earth could have saved them
+from certain death.
+</p>
+
+<p>
+Luckily, there was no lightning. They were too
+far north for that, and thus they were spared one
+peril that had so nearly brought to naught the
+journey to South America.
+</p>
+
+<p>
+For more than an hour the storm raged with
+the greatest fury. Then it began to subside. It
+died away in fitful gusts that came at longer and
+longer intervals and finally ceased altogether,
+although the agitated air rocked up and down like
+the waves of the ocean after a gale.
+</p>
+
+<p>
+Slim Tyler's tense grip on the controls relaxed.
+Despite the bitter cold, he was drenched with
+perspiration from the terrific strain he had undergone.
+</p>
+
+<p>
+"I've been on many a ship in a gale," breathed
+Dick Mylert, "but I've never been shaken up and
+tossed about like this. I feel like a scrambled
+egg."
+</p>
+
+<p>
+"You brought her through wonderfully, Slim,"
+said Jerry, clapping his friend on the shoulder.
+"Where do you think we are?"
+</p>
+
+<p>
+"Search me," replied Slim. "I'll try to figure
+it out as soon as I can get my breath. If those
+clouds break away and let the moon shine through
+again, you can get out your instruments and we'll
+check up on the figures. I've tried to keep her in
+an easterly direction as far as I could, but in this
+hullabaloo she's been dancing round to all points
+of the compass."
+</p>
+
+<p>
+But the clouds obstinately refused to break
+away. They had contained more than wind. Half
+an hour had not elapsed before snow began to
+fall.
+</p>
+
+<p>
+The storm came first in scattered flakes, then in
+a thick cloud, then in blinding sheets. It plastered
+the windows of the cockpit. It lay in a heavy
+blanket on the body of the plane. It coated the
+broad wings, weighing them down.
+</p>
+
+<p>
+Every additional ounce that weighted the plane
+weighted Slim Tyler's heart as well.
+</p>
+
+<p>
+For the plane was losing buoyancy and sinking
+lower and lower with every ten minutes that
+passed.
+</p>
+
+<p>
+She was like an overloaded ship, wallowing in
+the trough of the sea when she ought to have been
+cleaving her way through it.
+</p>
+
+<p>
+Slim banked and dived and rose and sideslipped
+in the effort to shake the snow from the
+wings. Had it been of the powdery variety, he
+might have succeeded. But it was wet and stuck
+to the wings like glue.
+</p>
+
+<p>
+"Going through a good many stunts, aren't
+you, Slim?" asked Dick Mylert lightly. He had
+no idea of the gravity of the situation. "What is
+this, anyway? A flying circus?"
+</p>
+
+<p>
+"Something far different from that," answered
+Slim soberly. "The wings are carrying so much
+snow that the <i>Hope</i> is getting too tired to fly."
+</p>
+
+<p>
+"Is that so?" exclaimed the reporter, his airy
+manner vanishing instantly. "Does that mean
+that there's danger of her going down?"
+</p>
+
+<p>
+"Exactly that, if the snow keeps falling,"
+affirmed Slim. "I have all I can do now to keep her
+aloft. There must be half a ton of snow on her
+wings now. And half a ton is a thousand pounds."
+</p>
+
+<p>
+"If this keeps up, we'll have to throw some of
+our cargo overboard to lighten the plane,"
+declared Jerry.
+</p>
+
+<p>
+"Possibly," admitted Slim. "Spare parts, tools,
+even food, if necessary. Lucky if we keep our
+shirts. But even that is better than drowning."
+</p>
+
+<p>
+As if to emphasize that sinister word, the roar
+of the waves beneath grew louder.
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap19"></a></p>
+
+<h2>
+CHAPTER XIX
+<br><br>
+THREATENING DOOM
+</h2>
+
+<p>
+Slim Tyler's quick ears caught an unusual
+note in that more boisterous roar of the angry
+waves. <i>Hope</i> sprang anew in his heart.
+</p>
+
+<p>
+"Notice anything different in this sound from
+that we've been hearing for the last hour?" he
+asked his companions.
+</p>
+
+<p>
+They listened intently.
+</p>
+
+<p>
+"Sounds to me like breakers dashing on the
+shore!" exclaimed Jerry Marbury, and the
+newspaper man nodded assent.
+</p>
+
+<p>
+"That's what it is, I'll bet!" cried Slim. "If
+that's true, fellows, it means that we have reached
+the Greenland coast!"
+</p>
+
+<p>
+The words went through them all like an
+electric shock.
+</p>
+
+<p>
+"Thank goodness!" ejaculated Dick Mylert fervently.
+</p>
+
+<p>
+"Glory hallelujah!" cried Jerry.
+</p>
+
+<p>
+"We don't want to crow too soon," the young
+pilot cautioned his companions. "Break out those
+flares, Jerry, and throw a couple of them down."
+</p>
+
+<p>
+Jerry obeyed, and the flares went down, leaving
+fiery trails like the tails of comets in their wake.
+</p>
+
+<p>
+"After all," observed Dick dubiously, "what
+good will they do? The wall of snow shuts out
+our sight. We can't see whether they fall on the
+land or the sea."
+</p>
+
+<p>
+"Wait," advised Slim.
+</p>
+
+<p>
+Perhaps twenty seconds elapsed before the luminous
+glows left by the passing of the flares disappeared.
+</p>
+
+<p>
+"Land!" exclaimed Slim joyously.
+</p>
+
+<p>
+"Land!" echoed Jerry with equal jubilation.
+</p>
+
+<p>
+"How do you know?" asked Dick wonderingly.
+</p>
+
+<p>
+"If water were beneath us, the flares would
+have been extinguished immediately," explained
+Slim Tyler. "As it is, you notice that they
+continued to burn. We've reached Greenland all
+right. Now if we have to come down, as we
+probably shall, we'll find land beneath us."
+</p>
+
+<p>
+"Or ice," suggested Jerry.
+</p>
+
+<p>
+"The same thing as far as making a landing is
+concerned," replied the young pilot. "As a matter
+of fact, I shouldn't be surprised if we never see
+the ground itself as long as we're in Greenland.
+With a few exceptions, it's a solid sheet of ice
+from end to end."
+</p>
+
+<p>
+"Seems to me it isn't snowing as hard as it was,"
+observed Dick.
+</p>
+
+<p>
+"It isn't," affirmed Slim. "If it will only stop
+altogether now, I can probably keep the plane
+afloat. But with much more weight on her wings
+she'll go down as sure as shooting."
+</p>
+
+<p>
+Presently the snow stopped falling, and with its
+cessation an immense load was lifted from Slim
+Tyler's spirits. The <i>Hope</i> still labored heavily,
+but she was more or less manageable.
+</p>
+
+<p>
+It was imperative that they should make a
+landing as soon as possible. They were in a
+mountainous region, and if they should suddenly come
+face to face with a high peak there would be no
+way of making the heavily weighted plane rise
+above it.
+</p>
+
+<p>
+It was growing lighter now, and the occupants
+of the plane strained their eyes to see something
+of their surroundings.
+</p>
+
+<p>
+They had left the sea far behind and found
+themselves flying over a high plateau, sheathed in
+ice and destitute of all signs of human habitation.
+It was many miles in area, rugged and uneven and
+hemmed in on every side by mountains.
+</p>
+
+<p>
+At intervals it was cut through by gorges
+hundreds of feet in depth, with steep, precipitous
+sides. There were no trees anywhere to break the
+landscape. The whole scene was one of dreary
+desolation, and it sent a chill through the veins of
+the adventurers.
+</p>
+
+<p>
+"Nice place to live in&mdash;I don't think," muttered
+Jerry.
+</p>
+
+<p>
+"Not many human beings do live in it," replied
+Slim; "about twelve or fifteen thousand altogether
+and most of them Eskimos at that, in the milder
+places scattered along the coast."
+</p>
+
+<p>
+"Only fit for polar bears," commented Dick.
+</p>
+
+<p>
+"There are plenty of them," replied Slim.
+"Perhaps we'll get a hack at them before we're
+through. Or perhaps," he added, with a grin, "it
+will be they that take a hack at us. Gosh, what
+made that Dave Boyd expedition come to such a
+rotten place?"
+</p>
+
+<p>
+The sun had risen now, and its rays sent back a
+thousand dazzling reflections from the ice.
+</p>
+
+<p>
+"Keep your eyes peeled for a landing place,"
+Slim adjured his companions. "This bird is trying
+to come down of her own accord, and I'm having
+all I can do to keep her in check."
+</p>
+
+<p>
+"There's a possible place," sang out Jerry a
+few minutes later. "Seems to be a depression in
+the plateau, almost like a valley. There's a long
+level strip at the bottom that may fill the bill."
+</p>
+
+<p>
+"Looks good to me," pronounced Slim after
+careful scrutiny of the spot that Jerry pointed
+out. "Here goes!"
+</p>
+
+<p>
+He spiraled down into the valley, maneuvering
+the plane with masterly skill. The skis landed
+gently on a comparatively smooth surface,
+skimmed along for a few hundred feet, and
+gradually came to a stop.
+</p>
+
+<p>
+A shout of delight came from the throats of all
+three as for the first time their feet touched the
+ice of Greenland. They had reached their destination
+after enduring frightful perils. They had
+negotiated the last water jump, during which they
+had not known but what the next moment might
+be their last.
+</p>
+
+<p>
+But they had triumphed! They had achieved
+their goal! They were in Greenland! It was with
+a feeling of irrepressible exultation that, all past
+perils forgotten, they felt solid footing beneath
+them.
+</p>
+
+<p>
+"Now to find Dave Boyd!" cried Jerry.
+</p>
+
+<p>
+"And Cameron Flood," added Slim, from
+whom, through all the journey, the thought of Nat
+Shaley and the lumber claim had never been long
+absent.
+</p>
+
+<p>
+"Who's Cameron Flood?" asked Dick Mylert
+curiously.
+</p>
+
+<p>
+"One of the scientists in the party," replied
+Slim. "There's a matter in which both he and I
+are interested. But now for a good meal. Then
+we'll set to work and get the snow off this baby's
+wings."
+</p>
+
+<p>
+They ate with appetite, for all through that
+terrible night they had been too oppressed and
+anxious to think of food, and now woke to the
+realization that they were ravenously hungry.
+</p>
+
+<p>
+After the meal was finished they got out
+scrapers and shovels and removed the snow from
+the wings of the <i>Hope</i> and also from the body
+and struts of the machine. In many places it had
+changed to ice and the work was long and arduous,
+and had to be done with extreme care.
+</p>
+
+<p>
+This finished at last, they made a careful
+inspection of the plane. There were some slight
+repairs to be made, but considering the conditions
+she had met, the <i>Hope</i> had come through with
+flying colors. The broken strut was made almost
+as good as new.
+</p>
+
+<p>
+Following this, Slim and Jerry brought out
+their instruments and took observations of the
+sun. From these they were able to figure out their
+approximate position.
+</p>
+
+<p>
+"About forty miles inland," mused Slim
+thoughtfully. "We know at least where we are.
+But where in the mischief is Dave Boyd? Any
+idea, Jerry?"
+</p>
+
+<p>
+"Not the least," replied Jerry. "Ten to one
+he's landed somewhere he didn't want to. You
+know that story of the trappers about seeing the
+plane forced down."
+</p>
+
+<p>
+"Yes, and that story didn't give the location,
+except that it was somewhere about the center of
+the island," rejoined Slim. "That's a pretty
+indefinite indication, for Greenland is more like a
+continent than an island. Thousands and thousands
+of square miles to fly over. It's almost like
+looking for a needle in a haystack."
+</p>
+
+<p>
+"Yes," said Jerry sombrely. "Moreover, sometimes
+I'm afraid of what we'll find if we find them
+at all. Only their dead bodies, perhaps. The plane
+may have been smashed to flinders."
+</p>
+
+<p>
+"That's a chance, of course," admitted Slim,
+and a pain stabbed through his heart at the
+thought. "But we're not going to dwell on that.
+I think we'll find them, in trouble, perhaps, but
+still alive and well."
+</p>
+
+<p>
+The two aviators were interrupted by a call
+from Dick Mylert, who, while the others had been
+making their calculations, had wandered off to the
+side of a cliff at a little distance.
+</p>
+
+<p>
+"Come here, fellows," cried Dick, "and take a
+squint at these."
+</p>
+
+<p>
+He held up some oval objects as they hurried
+toward him.
+</p>
+
+<p>
+"Eggs," he said, as they came up to him.
+"Lallapaloozers, too. Some of the biggest I've ever
+seen."
+</p>
+
+<p>
+"Where did you get them?" asked Slim, as he
+and Jerry examined them curiously.
+</p>
+
+<p>
+"In the side of the cliff here," replied Dick.
+"Saw a cleft in the rock and climbed up. Scientific
+curiosity," he grinned. "We'll take them along
+and let some of the high-brows in Boyd's party&mdash;if
+we find them&mdash;tell us what they are."
+</p>
+
+<p>
+"I don't know," said Slim reflectively. "Perhaps
+it would be wiser to put them back. They're
+still a little warm."
+</p>
+
+<p>
+"What of that?" asked Dick.
+</p>
+
+<p>
+"It means that the mother bird hasn't been
+away from them long and may be back any
+minute," replied Slim. "When she comes there may
+be ructions. Better put them back, Dick. We've
+got trouble enough without looking for any."
+</p>
+
+<p>
+The young newspaper man grumbled a little
+but acceded. He climbed up the cliffside and was
+putting back the eggs when there came a sudden
+whirring of wings.
+</p>
+
+<p>
+"Look out, Dick! For the love of Pete, look
+out!" shouted Slim Tyler.
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap20"></a></p>
+
+<h2>
+CHAPTER XX
+<br><br>
+THE CRASH
+</h2>
+
+<p>
+Startled by Slim Tyler's cry of warning, in
+which Jerry joined, Dick Mylert looked up.
+</p>
+
+<p>
+Two great birds were swooping down upon him
+with raucous cries, talons outspread.
+</p>
+
+<p>
+Dick started to clamber down, but one of the
+birds, bigger than an eagle, struck him a heavy
+blow with one of its wings and he fell for a dozen
+feet.
+</p>
+
+<p>
+His feet slipped out from under him as they
+touched the icy surface and he fell on his back.
+</p>
+
+<p>
+"Cover your eyes, Dick!" screamed Slim, as he
+saw the creatures making for Dick's face.
+</p>
+
+<p>
+Dick, though confused and bewildered, had
+sense enough left to follow the injunction and
+threw both arms tightly over his eyes. The angry
+birds tore at his arms, their beaks drawing blood.
+</p>
+
+<p>
+Slim and Jerry launched themselves against the
+creatures, their arms and fists working like flails.
+The ferocity of their onslaught drove the
+feathered assailants back for the moment, but they
+returned promptly to the attack.
+</p>
+
+<p>
+With their left arms shielding their eyes, Slim
+and Jerry yanked Dick to his feet and the three
+fought their way back to the plane, while again
+and again the maddened birds swooped down
+upon them, beating them heavily with their wings,
+striking at them with talons, and trying ever to
+get at their eyes with their beaks.
+</p>
+
+<p>
+"Hold them off for another minute," panted
+Slim, as he leaped over the side of the plane and
+grabbed a rifle.
+</p>
+
+<p>
+The gun cracked and one of the birds fell
+lifeless. Another shot broke the wing of the other
+and it flopped helpless to the ground. Slim fired
+once more and killed it.
+</p>
+
+<p>
+Then he rejoined his comrades, who were leaning,
+gasping, against the side of the plane.
+</p>
+
+<p>
+"They haven't touched your eyes, have they?"
+he inquired anxiously.
+</p>
+
+<p>
+"No," panted Jerry. "But it wasn't for the
+want of trying. I'm bleeding like a stuck pig."
+</p>
+
+<p>
+"My eyes are all right," gasped Dick. "But that
+fall knocked all my teeth loose. I can feel each
+one of them move as I touch them with my
+tongue."
+</p>
+
+<p>
+"They'll tighten up in a day or two," Slim
+consoled him. "Gee, but I'm glad that we've got rid
+of those pirates!" as he viewed the feathered
+heaps on the ice.
+</p>
+
+<p>
+"They were bad medicine," grunted Jerry.
+"But let's break out the first aid kit and get some
+iodine and bandages."
+</p>
+
+<p>
+They helped to bind up each other's wounds,
+which were plentiful. But they were so relieved
+that their eyes were left that they bore the pain
+with philosophy.
+</p>
+
+<p>
+"How about that scientific curiosity of yours,
+Dick?" asked Slim quizzically.
+</p>
+
+<p>
+"Gone! Squelched!" replied Dick emphatically.
+"I'll never go bird-nesting in the Arctic again.
+Gee, but those fellows were fierce! What are they,
+anyway?"
+</p>
+
+<p>
+"Auks, I guess, or something of the sort,"
+replied Slim, with a glance at the huge creatures.
+"Mild enough when they are let alone, but tough
+bozos when it comes to defending their nests.
+Can't blame them. I like their spunk, and I'm
+sorry we had to kill them."
+</p>
+
+<p>
+They rested for a few minutes and then
+prepared for their flight of exploration.
+</p>
+
+<p>
+"Just what are your plans, Slim?" asked Dick.
+</p>
+
+<p>
+"Simply to keep flying as long as daylight lasts,"
+replied Slim, as he climbed into the cockpit and
+took his seat at the controls. "While Jerry or I
+guide the plane, the others will study the ice
+beneath with the field glasses. We'll be able to
+cover a good many hundred square miles of territory
+every day. We'll fly as low as we dare and
+yet keep out of the way of the mountain peaks.
+Each day we'll cover a separate section. We'll go
+over the whole of Greenland as with a fine toothed
+comb."
+</p>
+
+<p>
+"How about the gasoline?" asked Jerry.
+"We're using up a good many gallons with every
+day we fly."
+</p>
+
+<p>
+"I know," admitted Slim. "That's a problem.
+But we'll keep aloft as long as we can, and when
+the supply runs low we'll make for one of the
+Danish towns along the coast, where we can
+replenish. I hope, though, that it won't come to
+that."
+</p>
+
+<p>
+They made an excellent take-off and mounted
+into the skies.
+</p>
+
+<p>
+The sun was still shining brightly as Slim Tyler
+headed toward the center of the island. The
+visibility was fine, and they had no difficulty with
+their glasses in seeing the landscape beneath.
+</p>
+
+<p>
+For hours and hours they flew on their quest
+without detecting any signs of human life. Animal
+life there was, reindeer, foxes, ermines, hares and
+musk oxen, though how some of them could find a
+living in those ice-covered wastes it was hard to
+imagine. From time to time these could be seen
+as mere dark specks on the ice-clad surface.
+</p>
+
+<p>
+"If a fellow were lost here and had his rifle, he
+might live on game," remarked Jerry.
+</p>
+
+<p>
+"A slim chance," returned Dick. "There'd be
+no cover, and he couldn't get close enough for a
+shot without being seen. No, this is anything but
+a hunter's paradise. If a fellow got stranded here,
+his best bet would be to streak it to some of the
+settlements along the coast."
+</p>
+
+<p>
+Time wore on until mid-afternoon with not a
+sign of anything human to reward their quest.
+Then a haze began to rise and obscure their sight.
+</p>
+
+<p>
+"By Jove!" exclaimed Slim suddenly, just as he
+was about reluctantly to put aside his glasses. "I
+thought I saw something then that looked like a
+camp."
+</p>
+
+<p>
+"Where?" asked Jerry, who at the moment
+was guiding the plane.
+</p>
+
+<p>
+"Down there," replied Slim, pointing to a deep
+valley a little to the right. "Hang it, it's fading
+away now as this fog grows thicker. We'll have to
+wait till it lifts. But keep circling around in this
+vicinity, Jerry, so that we shan't get away from
+this spot."
+</p>
+
+<p>
+"Why couldn't the fog have waited a little
+longer?" grumbled Dick. "It's maddening to have
+it come up just now."
+</p>
+
+<p>
+"What did the thing look like, Slim?" asked
+Jerry eagerly.
+</p>
+
+<p>
+"Oh, it was vague enough," admitted the young
+aviator. "But there seemed to be a lot of things
+scattered around and I thought I could see some
+figures moving."
+</p>
+
+<p>
+"Moving!" repeated Jerry, with huge satisfaction.
+"That's cheering. Movement means life."
+</p>
+
+<p>
+"Of course, we don't want to let our hopes rise
+too high," cautioned Slim. "It may have been a
+party of Eskimos or Danish trappers."
+</p>
+
+<p>
+"Even that would be something," put in Dick.
+"We might get some valuable information from
+them as to the whereabouts of Boyd and his
+party."
+</p>
+
+<p>
+"That's true," agreed Slim. "Gee, fellows, I
+feel happier now than at any time since we landed
+in Greenland!"
+</p>
+
+<p>
+The fog grew thicker. It soon wrapped the
+plane as in a pall. The <i>Hope</i> seemed like a ghost
+wandering through the darkness. The wet,
+clammy folds penetrated through everything,
+even the heavy clothing of the young aviators.
+</p>
+
+<p>
+Slim Tyler bent over Jerry and consulted the
+instruments.
+</p>
+
+<p>
+"Better lift her a little higher, Jerry," he said,
+with a touch of uneasiness. "These mountains
+around here&mdash;&mdash;"
+</p>
+
+<p>
+A huge black mass loomed up in front of them.
+There was a crash, and everything went black
+before Slim Tyler's eyes!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap21"></a></p>
+
+<h2>
+CHAPTER XXI
+<br><br>
+LOST
+</h2>
+
+<p>
+How long it was before he came back to
+consciousness, Slim Tyler never knew.
+</p>
+
+<p>
+He woke to find himself lying on his back, with
+dense darkness all about him. For a long time his
+dazed senses failed to take in the situation in
+which he found himself.
+</p>
+
+<p>
+"Wonder how long I've been sleeping?" he
+asked himself confusedly. "Why hasn't Jerry
+waked me up? He needs sleep as much as I do.
+He's been having a long spell at the controls.
+Time I relieved the old boy."
+</p>
+
+<p>
+He tried to rise, but sank back with a groan of
+pain.
+</p>
+
+<p>
+"Must be those auk bites," he murmured.
+"Hope there wasn't any poison in them. Thought
+I used plenty of iodine, though. Gee, but this bed
+is cold!"
+</p>
+
+<p>
+He put out his hand and felt ice. The shock
+aroused him.
+</p>
+
+<p>
+"What in thunder!" he exclaimed, as he felt
+about him for some of the familiar objects of the
+plane.
+</p>
+
+<p>
+His hands encountered only empty air.
+</p>
+
+<p>
+Then in a flash it all came back to him&mdash;the
+study of the instruments, his suggestion to Jerry
+that they rise higher, the black mass looming up,
+the crash!
+</p>
+
+<p>
+They had struck, then. Hit the mountain side
+and gone down. The <i>Hope</i> was gone. And Jerry!
+And Dick! Good old Jerry and Dick! Where
+were they? Slim Tyler groaned in anguish.
+</p>
+
+<p>
+His own awful plight for the moment hardly
+interested him. It was the fate of his companions
+that tore at his soul. He was at least alive. But
+they?
+</p>
+
+<p>
+"Lying dead, perhaps," he moaned. "Or, still
+worse, perhaps maimed for life."
+</p>
+
+<p>
+So this was the end of the expedition on which
+he had placed such high hopes, in the working out
+of which he had encountered and overcome so
+many perils!
+</p>
+
+<p>
+All wasted! Sheer waste! The bitter sarcasm
+of it! Coming on a mission of rescue and now
+himself a derelict!
+</p>
+
+<p>
+But Slim Tyler did not spend long in these
+soul-searing reflections. His indomitable will awoke
+and stirred him to action.
+</p>
+
+<p>
+How did he know that his companions were
+dead? he asked himself. He himself had escaped
+with life. Might not they have had equal luck?
+He must look for them, and at once.
+</p>
+
+<p>
+By a tremendous effort he brought himself to a
+sitting position. He could not repress a groan as
+he did so. He was bruised and sore all over.
+</p>
+
+<p>
+He flexed his arms, though the operation caused
+him intense agony. But at least they obeyed his
+will. They were not broken.
+</p>
+
+<p>
+He felt his legs gingerly. No broken bones there!
+</p>
+
+<p>
+A surge of hope thrilled through his veins. He
+was not crippled, doomed to freeze or starve until
+death should come to his relief!
+</p>
+
+<p>
+With infinite pain and effort he managed to get
+upon his feet. Then he applied himself to rubbing
+himself vigorously until the numbness left his
+limbs and he was able to move about, though haltingly.
+</p>
+
+<p>
+Even though he could move about, he had not
+found freedom of action. For the night wrapped
+about him like a blanket. He could hardly see his
+hand before his face. For all he knew, he might
+be on the brink of a precipice. The first step
+forward might hurl him down into a chasm hundreds
+of feet deep.
+</p>
+
+<p>
+Inaction was maddening, but it would be sheer
+insanity to attempt to move forward in that darkness.
+There was no alternative. He must wait till
+daylight broke.
+</p>
+
+<p>
+How long would that be? He had not the
+slightest idea how long he had lain there
+unconscious. He took out his watch and held it to his
+ear. It had stopped.
+</p>
+
+<p>
+He summoned all his stoicism and steeled himself
+to the hardest task in the world&mdash;to wait!
+</p>
+
+<p>
+In those dreary hours of waiting he had plenty
+of time to take stock of his situation. The
+inventory was depressing.
+</p>
+
+<p>
+As far as he knew, he was alone&mdash;alone in thousands
+of square miles of uninhabited, ice-clad territory.
+</p>
+
+<p>
+Even if his strength held out, he might wander
+over it for months without coming in contact with
+a human soul.
+</p>
+
+<p>
+But how could his strength hold out? He had
+no food and no way of getting any. Already the
+pangs of hunger were assailing him.
+</p>
+
+<p>
+There were of course provisions in the <i>Hope</i>.
+But where was the <i>Hope</i>? Perhaps at the bottom
+of some inaccessible chasm. Perhaps it had caught
+fire in the crash and been consumed. It might
+have gone down one slope of the mountain, while
+he himself had been cast down another.
+</p>
+
+<p>
+While he was immersed in these gloomy reflections
+the night wore itself away. With the first
+glimmer of light that came from the east, Slim
+Tyler looked with straining eyes about him.
+</p>
+
+<p>
+He found himself on an icy plateau at the bottom
+of a mountain slope. Not ten feet in front of
+him was a yawning crevasse leading down to an
+unknown depth. Similar gorges were in evidence
+everywhere. A more forbidding, dreary, desolate
+landscape could not have been imagined.
+</p>
+
+<p>
+Nothing familiar met Slim's eyes. No Jerry
+Marbury! No Dick Mylert! No plane!
+</p>
+
+<p>
+He was lost! Lost in Greenland!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap22"></a></p>
+
+<h2>
+CHAPTER XXII
+<br><br>
+THE SHOT
+</h2>
+
+<p>
+Slim Tyler had cherished the hope that daylight
+would reveal the plane, or what remained of
+it after its collision with the cliff. Even if wrecked,
+he might recover from it provisions to keep himself
+alive for a time and weapons with which to
+secure game later on.
+</p>
+
+<p>
+The fact that he could discern no trace of it
+was at first a bitter disappointment. Yet, as he
+pondered the matter, there came a slight
+upspringing of hope.
+</p>
+
+<p>
+How did he know that the plane had smashed?
+Might not Jerry, despite the damage it must have
+sustained, have managed to keep it aloft?
+</p>
+
+<p>
+The shock, to be sure, had been violent enough
+to throw him, Slim Tyler, out of the fuselage.
+But his companions might have had better luck,
+and the <i>Hope</i> itself might have survived. If this
+were true, he knew that they would search for him
+unceasingly until they found him.
+</p>
+
+<p>
+This was the bright side of the picture. Down
+deep in his heart he felt almost certain that the
+<i>Hope</i> had gone down.
+</p>
+
+<p>
+But if so, where was it? Why had it not fallen
+at practically the same spot in which he found
+himself?
+</p>
+
+<p>
+The answer might be found in the great gorges
+that seamed the plateau. He shuddered as he
+looked at them. At the bottom of one of them
+the <i>Hope</i> at this moment might be lying, far from
+human sight, a crumpled mass with the dead bodies
+of Dick Mylert and Jerry Marbury in the
+wreckage.
+</p>
+
+<p>
+How had he himself survived? Why had he
+not been killed by his fall?
+</p>
+
+<p>
+A glance at the mountain side gave him the
+answer. He had not fallen like a plummet through
+space. He had been flung out on an icy slope,
+through which protruded at frequent intervals
+clumps of bushes and shrubbery that had flourished
+during the brief summer season.
+</p>
+
+<p>
+These, no doubt, had broken his fall. His
+progress down the slippery slope had been checked at
+intervals until he had finally brought up at the
+bottom, horribly bruised and sore, but with all his
+bones intact.
+</p>
+
+<p>
+The tufts of shrubbery gave him an idea. They
+might serve as hand holds and enable him to make
+his way to the top. From there, on the other side
+of the mountain, he might discern some traces of
+the catastrophe.
+</p>
+
+<p>
+He girded himself for the effort and began to
+climb. In his condition it was a frightful task.
+For every three feet he went up, he slipped back
+at least one. Every muscle of his body clamored
+its weariness and pain.
+</p>
+
+<p>
+But the stuff of which heroes are made was in
+Slim Tyler, and at last he reached the coveted
+summit.
+</p>
+
+<p>
+From there he could see for many miles in every
+direction. It was a scene of magnificent grandeur
+that met his eyes. As far as the eye could reach
+were ice-capped mountains, valleys and gorges,
+gleaming in the morning sun.
+</p>
+
+<p>
+But its sublimity made no appeal to Slim Tyler
+in his present state of mind. To him it was only a
+magnificent tomb, in which he might find his eternal
+rest, as perhaps his cherished comrades had
+already found it.
+</p>
+
+<p>
+He strained his eyes for some sign of the <i>Hope</i>,
+But the region was a sealed book. There was
+nothing in it that he could read. If the mountains
+and gorges knew anything, they kept the secret.
+</p>
+
+<p>
+Bitterly disappointed, Slim Tyler left his point
+of vantage. The cliffs on the other side of the
+mountain were almost perpendicular. He must
+return by the way he had come.
+</p>
+
+<p>
+Reaching once more the plateau, Slim tied a
+handkerchief to a clump of bushes so that its
+fluttering might attract attention, in case one of
+his companions or a wandering trapper should
+come that way. To it he pinned a page of his
+notebook, on which he scribbled a few lines,
+telling of the disaster and urging that search should
+be made for him and his companions.
+</p>
+
+<p>
+Then he set out on his journeyings. He had no
+plan of action. Under the circumstances he could
+have none. One path was as good as another. All
+he knew was that he must keep moving.
+</p>
+
+<p>
+Otherwise he would freeze. In motion there
+was hope. It would engross his mind, keep him
+from going mad. And there was always the
+chance that he might stumble on some traces of
+Jerry and Dick.
+</p>
+
+<p>
+Then, too, there was that camp that he thought
+he had discerned just before the fog closed in on
+the plane.
+</p>
+
+<p>
+Was it really a camp? Or was it a mere figment
+of his imagination? And if it existed, in what
+direction did it lay?
+</p>
+
+<p>
+He had not the least idea. It might be east,
+west, north, or south from where he was at
+present. Every step he took might be bringing him
+nearer to it or taking him farther from it. It was
+a pure gamble, in which he had one chance out of
+four.
+</p>
+
+<p>
+He progressed but slowly. At times he had to
+make wide detours to get about the crevasses in
+the ice that criss-crossed the plateau in all
+directions. The utmost care was necessary, for the
+slightest misstep on the slippery ice might send
+him into the yawning mouth of an abyss.
+</p>
+
+<p>
+Hours passed, and still Slim Tyler plodded on.
+He had eaten nothing since the noon before, and
+the fast of twenty-four hours had made him
+ravenously hungry.
+</p>
+
+<p>
+He searched his pockets in the faint hope that
+he might find a bit of biscuit or of chocolate. But
+there was not a crumb. He plucked some leaves
+and twigs from withered shrubbery and chewed
+on them in the hope of alleviating the gnawing
+pangs. But they seemed only to aggravate his
+hunger.
+</p>
+
+<p>
+At times he stood still and shouted, in the hope
+that his voice might carry to some human ears in
+that vast solitude. The mountains echoed back
+the shout, but no other voice replied.
+</p>
+
+<p>
+Night fell and he perforce had to stop. He
+was growing dizzy and lightheaded. But he did
+not dare sleep. Even that solace of the miserable
+was denied him. He knew that, if he once closed
+his eyes in that freezing atmosphere, he would
+never open them again.
+</p>
+
+<p>
+He had no matches, or he might have gathered
+withered shrubs enough to make a tiny fire. That
+at least would have brought some semblance of
+cheer.
+</p>
+
+<p>
+All night long he tramped to and fro in a narrow
+space that he had selected because it was free
+from crevasses. When morning came he set out
+again on his quest.
+</p>
+
+<p>
+He still kept shouting at intervals, though his
+voice was weaker now.
+</p>
+
+<p>
+It was after one of those quavering calls that he
+stopped abruptly.
+</p>
+
+<p>
+What was that? An answering call? No! He
+must be getting delirious. He had been fearing
+that. Now it had come!
+</p>
+
+<p>
+But no&mdash;yes&mdash;there it was again! No mistake
+this time! A voice that was not his own and that
+had a familiar ring in it!
+</p>
+
+<p>
+Slim Tyler summoned up his remaining strength
+and hurried around a near-by bend in the cliff.
+And there was Dick Mylert running to meet him!
+</p>
+
+<p>
+Dick! Good old Dick! Not his ghost, but Dick
+in the flesh! Dick, whom he had feared he would
+never see again!
+</p>
+
+<p>
+The two fairly hugged each other in the exuberance
+of their delight, babbling incoherently.
+</p>
+
+<p>
+"And Jerry?" asked Slim, when they had somewhat
+recovered their composure.
+</p>
+
+<p>
+A shadow came over Mylert's haggard face.
+He shook his head sadly.
+</p>
+
+<p>
+"Don't know," he replied. "The shock came
+and the next thing I knew I knew nothing. I was
+just chucked out and found myself alone when I
+woke up. Ever since I've been looking around for
+you and him."
+</p>
+
+<p>
+They exchanged experiences, which had been
+very much alike. They had rolled down different
+slopes and so had become separated.
+</p>
+
+<p>
+"Not a scrap to eat," mourned Dick. "Gee,
+I'd like to come across those auks we killed!"
+</p>
+
+<p>
+"Same here," echoed Slim. "But now, if we
+starve, we'll have the poor comfort of starving
+together."
+</p>
+
+<p>
+"Poor is right," said the young reporter, with
+a grimace. "But let's hope it won't come to that."
+</p>
+
+<p>
+They set out again on their apparently
+unending tramp. Two hours passed, and they were
+steadily growing weaker. Growing more hopeless,
+too, though each kept up a brave front.
+</p>
+
+<p>
+"Don't know where we're going, but we're on
+the way," remarked Dick, with a game but feeble
+attempt at joking. "Geewhillikens! what's that?"
+</p>
+
+<p>
+The "that" was a shot that rang out crisply in
+the icy air!
+</p>
+
+<p>
+At the same moment a bird that had been flying
+overhead came whirling down to earth!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap23"></a></p>
+
+<h2>
+CHAPTER XXIII
+<br><br>
+A JOYOUS REUNION
+</h2>
+
+<p>
+A shot!
+</p>
+
+<p>
+That meant that a human finger had touched
+the trigger. Men were at hand! Trappers,
+hunters&mdash;it mattered not who they were, they were
+men! The starving wanderers were no longer
+alone in this vast icy wilderness.
+</p>
+
+<p>
+Slim Tyler and Dick Mylert looked at each
+other in wild rapture. Then they broke into as
+rapid a run as their weakened state permitted.
+</p>
+
+<p>
+Staggering, but still running, they rounded an
+icy hummock and came into view of a camp.
+</p>
+
+<p>
+Half a dozen figures were in sight, most of
+them busily engaged in various tasks.
+</p>
+
+<p>
+Nearest to the newcomers was a man working
+at a plane. He looked up at the sound of running
+feet and jumped up with a startled exclamation
+when he saw the staggering figures coming toward
+him.
+</p>
+
+<p>
+Slim Tyler's heart leaped as though it would
+leave his body.
+</p>
+
+<p>
+The man was Dave Boyd!
+</p>
+
+<p>
+"Dave! Dave!" shrieked Slim in wild delight,
+almost falling in his effort to reach him.
+</p>
+
+<p>
+Dave Boyd rushed forward and caught the
+youth in his arms.
+</p>
+
+<p>
+"By the great horn spoon!" yelled the older
+aviator in amazement, hardly able to believe his
+eyes. "Slim! Slim Tyler! How did you get here?
+Did you drop from the skies?"
+</p>
+
+<p>
+"Just that," replied Slim, smiling weakly as
+Dave Boyd folded him in a bear's embrace. "Plane
+went flooey and I dropped. So did my friend here,
+Dick Mylert. Dick, this is Dave Boyd."
+</p>
+
+<p>
+The men exchanged handclasps. By this time
+all the members of the camp had come running and
+surrounded the newcomers with expressions of
+wonder and welcome. There were Biff Donovan,
+for once genial and smiling, Sardine Brown, and
+the scientists, Franz, Burke, Lewis, Thompson
+and another upon whom Slim looked with keen
+interest, Cameron Flood.
+</p>
+
+<p>
+Exclamations and questions tumbled over one
+another until Boyd intervened.
+</p>
+
+<p>
+"Why, you're just a rack of bones, Slim!" he
+exclaimed.
+</p>
+
+<p>
+"Not much wonder," put in Dick. "He hasn't
+had anything to eat for two days. Neither have I."
+</p>
+
+<p>
+"What?" yelled Dave. "Lay off that questioning,
+you fellows. Not another word till we fill
+these boys up. Break out some of that canned
+soup, Biff. Sardine, get some coffee going. Starved,
+are you? You poor fellows! But we'll soon fix
+that."
+</p>
+
+<p>
+He led Slim and Dick to a shack that the party
+had constructed and snuggled them under a pile
+of blankets. Then, when the soup and coffee were
+ready, he fed them with his own hands, taking
+care that they got no more than was good for
+them in their present weakened condition.
+</p>
+
+<p>
+"Now get to sleep," he ordered them. "No,
+not a word," he commanded, as Slim was about to
+speak. "I'm burning up with curiosity as to how
+and why you're here, but you get your sleep first."
+</p>
+
+<p>
+"But I must speak," persisted Slim. "It's
+Jerry&mdash;&mdash;"
+</p>
+
+<p>
+"What about Jerry?" asked Dave Boyd quickly.
+</p>
+
+<p>
+"He was with us," replied Slim. "He was
+guiding the plane when it crashed. He may be
+wandering around as we were. I don't know."
+</p>
+
+<p>
+Dave Boyd's face paled. He was very fond of
+Jerry Marbury, who had accompanied him on
+many of his flights.
+</p>
+
+<p>
+"Jerry!" he exclaimed. "Poor lad! We'll start
+a hunt for him at once, every man jack of us. And
+we won't let up till we find him alive&mdash;or find him
+dead. Trust us now and go to sleep."
+</p>
+
+<p>
+Slim and Dick could not have disobeyed, if they
+had tried. Through the rest of the afternoon and
+all that night they were wrapped in the sleep of
+utter exhaustion.
+</p>
+
+<p>
+Their youth and vitality stood them in good
+stead, and the next morning they woke up
+enormously refreshed and almost their usual selves.
+</p>
+
+<p>
+A glance at Dave Boyd's grave face told Slim
+without asking that the quest for Jerry Marbury
+had been in vain.
+</p>
+
+<p>
+"No," said Dave. "We went in different directions,
+looking for him and firing off guns at intervals
+to guide him to where we were. At night we
+shot off Very pistols and sent up rockets in hope
+that he'd see the lights. With no success so far.
+We'll go out again to-day as soon as we've had
+breakfast."
+</p>
+
+<p>
+Slim sighed, but made no comment.
+</p>
+
+<p>
+"Now," said Dave, as they sat down at the rude
+table a little later, "tell us what we all want to
+hear, Slim. What brought you to Greenland?"
+</p>
+
+<p>
+"You," replied Slim simply.
+</p>
+
+<p>
+"What?"
+</p>
+
+<p>
+"You," repeated Slim. "We got worried when
+your messages ceased. We got more worried when
+the report came that trappers had seen a plane
+in trouble forced down in the mountains. So we
+raised funds, got a plane, and started out to look
+for you."
+</p>
+
+<p>
+"We," said Dave dazedly. "Whom do you
+mean by 'we'?"
+</p>
+
+<p>
+"Jerry and I," replied Slim. "Dick came along
+to get stuff for his newspaper."
+</p>
+
+<p>
+Dave Boyd was not an emotional man, but tears
+started to his eyes.
+</p>
+
+<p>
+"Let me get this straight," he said huskily.
+"You mean that you and Jerry of your own volition
+got up this expedition and risked your lives
+just to rescue me, if you should find me in trouble?"
+</p>
+
+<p>
+"Why not?" replied Slim. "You're the best
+friend I have in the world."
+</p>
+
+<p>
+Dave Boyd thrust his big hand across the table.
+</p>
+
+<p>
+"Shake, Slim! Shake!" he said, as he grasped
+the lad's hand. "You're there, Slim! You're all
+there!"
+</p>
+
+<p>
+A murmur of assent rose from all at the table,
+as, with eyes full of admiration, they looked at
+Slim Tyler.
+</p>
+
+<p>
+"You were right in thinking we were in trouble,"
+resumed Dave Boyd, when he had released
+Slim's hand. "It's a wonder that we're not all
+dead. We got caught in a frightful blizzard that
+forced us down. By sheer luck we were able to
+make a landing&mdash;&mdash;"
+</p>
+
+<p>
+"Luck, nothing!" interrupted Biff Donovan
+from the other end of the table. "It was because
+you were handling the controls. No other aviator
+in the world could have made that landing."
+</p>
+
+<p>
+"Nonsense!" disclaimed Boyd. "You could
+have done it just as well. As it was, we escaped
+with our lives. But the radio was smashed and
+the plane pretty badly cracked up. Biff and
+Sardine and I have been pretty busy since patching it
+up. Our scientists here haven't done so badly.
+They've got all kinds of information about the
+meteorology of Greenland, the precipitation, the
+mountain ranges, and goodness knows what else."
+</p>
+
+<p>
+"You're right in that," put in Cameron Flood,
+and the other scientists nodded their heads. "It's
+been a fruitful opportunity, far surpassing our
+expectations."
+</p>
+
+<p>
+Slim Tyler studied the speaker closely. What
+he saw pleased him.
+</p>
+
+<p>
+Cameron Flood was a tall, handsome young
+man of perhaps twenty-eight, frank and open in
+expression, with a humorous glint in his eyes. He
+had a straight, strong nose and a jaw that bespoke
+determination. Slim judged that he would be a
+valuable ally in the tracking down of Nat Shaley.
+</p>
+
+<p>
+"Now," said Boyd, as he shoved back his chair,
+"we're off to look for Jerry. Everything around
+here has got to stop until we find him. We'll
+divide into parties and keep in touch with each other
+by frequent rifle shots. Flood, suppose you go
+with Slim and Dick. You know this district well
+by this time."
+</p>
+
+<p>
+Armed with rifles, the groups scattered in
+different directions.
+</p>
+
+<p>
+Slim Tyler and his companions had been traveling
+about an hour when Slim grabbed an arm each
+of Dick and Flood and yanked his astonished
+comrades down behind an ice hummock.
+</p>
+
+<p>
+"What's up?" demanded Dick, struggling to rise.
+</p>
+
+<p>
+"S-sh!" warned Slim. "Look!"
+</p>
+
+<p>
+Dick and Flood peered cautiously around the
+corner of the hummock.
+</p>
+
+<p>
+A huge polar bear was lumbering toward them!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap24"></a></p>
+
+<h2>
+CHAPTER XXIV
+<br><br>
+AT GRIPS WITH A MONSTER
+</h2>
+
+<p>
+That the bear had not discovered the presence
+of the searching party was evidenced by the
+leisurely and unperturbed way in which he came
+swinging along.
+</p>
+
+<p>
+But their immunity could not last. The creature
+was coming directly toward the hummock behind
+which they lay concealed. A minute more, and he
+would have reached it. Then discovery would be
+inevitable.
+</p>
+
+<p>
+"Looks like a fight," remarked Cameron Flood
+coolly, as he gripped his rifle tightly.
+</p>
+
+<p>
+"That's what," assented Slim Tyler. "And it's
+always a good plan in a fight to get in the first
+blow. Let's give him a volley."
+</p>
+
+<p>
+"Whenever you say the word," agreed Dick Mylert.
+</p>
+
+<p>
+The bear stopped abruptly. Its air of serenity
+vanished. It had caught the scent of man. It
+growled savagely, rose on its hind legs and sniffed
+the air, looking about for its enemies.
+</p>
+
+<p>
+"A sockdolager!" breathed Dick. "Eight feet
+tall, standing up, if it's an inch!"
+</p>
+
+<p>
+"Ready, fellows?" whispered Slim.
+</p>
+
+<p>
+His companions nodded.
+</p>
+
+<p>
+"Now!" shouted Slim.
+</p>
+
+<p>
+They sprang to their feet and fired.
+</p>
+
+<p>
+Standing up as it was, the bear offered a good
+target, and all the bullets struck. With a
+frightful roar of rage and pain the animal staggered
+and toppled over.
+</p>
+
+<p>
+The shouts of triumph that rose from the
+throats of the marksmen died in their birth. None
+of the bullets had struck a vital spot and the monster
+scrambled to its feet and rushed at its enemies
+with a speed surprising in so large a creature.
+</p>
+
+<p>
+The bear was no more than twenty feet away
+and coming toward them like an express train.
+</p>
+
+<p>
+They fired again, but failed to stop the charging
+beast.
+</p>
+
+<p>
+"Scatter!" yelled Slim, "and plug him when you
+get a chance."
+</p>
+
+<p>
+They fled like the wind in different directions.
+</p>
+
+<p>
+The melting away of the group disconcerted
+the polar bear for an instant, but for an instant
+only. The next moment it singled out Slim Tyler
+and made for him.
+</p>
+
+<p>
+If Slim's long legs had ever stood him in good
+stead, it was then. He ran as if his feet had wings,
+spurred on by the certainty that death was
+pursuing him.
+</p>
+
+<p>
+Had he been on bare ground, he might have
+twisted and doubled and possibly escaped, though
+in the long run the superior endurance of the bear
+would probably have told.
+</p>
+
+<p>
+But he was handicapped because he was running
+on ice. Again and again he slipped and almost
+fell, and the struggle to regain his footing
+checked his speed. The bear's paws were made
+for ice, and the creature was at no disadvantage
+on that account. Slowly but surely the bear was
+gaining on the fugitive.
+</p>
+
+<p>
+Shots rang out, and Slim Tyler knew that his
+comrades were doing all they could to stop his
+pursuer.
+</p>
+
+<p>
+Then his blood froze with horror, for he saw
+before him a yawning crevasse in the ice field! It
+was fully twenty feet across. He could not leap
+it. He was trapped! Before him the abyss!
+Behind him the bear!
+</p>
+
+<p>
+Slim Tyler whirled about like lightning. The
+bear reared itself up to grasp him with a hideous
+growl of triumph.
+</p>
+
+<p>
+Flinging his rifle to his shoulder, Slim fired.
+</p>
+
+<p>
+The bullet entered the monster's eye and
+penetrated to the brain.
+</p>
+
+<p>
+Slim dodged as the huge body came tumbling
+down and narrowly escaped the dreadful claws.
+</p>
+
+<p>
+The great bulk slid to the edge of the crevasse
+and went whirling over and over to the bottom,
+hundreds of feet below.
+</p>
+
+<p>
+The young aviator sat down suddenly, gasping
+for breath, utterly exhausted, scarcely daring to
+believe in his narrow escape from an awful death.
+</p>
+
+<p>
+Dick and Flood came running up to him.
+</p>
+
+<p>
+"Are you hurt?" asked Dick anxiously.
+</p>
+
+<p>
+"No," panted Slim, "but&mdash;all&mdash;in."
+</p>
+
+<p>
+"No wonder!" exclaimed Flood. "You'll never
+be nearer death than you were a minute ago and
+live to tell about it. My heart was in my mouth.
+I thought it was all over with you."
+</p>
+
+<p>
+"It was a case of touch and go," admitted
+Slim, as he rose to his feet. "Merest luck that
+shot got to the brain. I didn't aim for the eye.
+Just let fly at the head, hoping it would get him
+somewhere."
+</p>
+
+<p>
+"Pity we lost the hide," remarked Dick. "It
+would have made a splendid rug for your room
+when you got back."
+</p>
+
+<p>
+"I don't want it," replied Slim. "It would have
+given me the willies every time I looked at it.
+Let's be getting on."
+</p>
+
+<p>
+"And let's keep a sharp lookout for the mate
+of that fellow," cautioned Flood. "They usually
+travel in pairs."
+</p>
+
+<p>
+The precaution proved needless, as no other
+bear appeared.
+</p>
+
+<p>
+All the morning and well into the afternoon
+they searched plateaus and valleys and mountain
+slopes, shouting at intervals and firing their rifles,
+without eliciting a response or finding a trace of
+the missing one. With every hour that passed
+their hearts grew heavier.
+</p>
+
+<p>
+They had paused to rest at the edge of a long
+slope that extended far down into a valley.
+</p>
+
+<p>
+There came a cracking sound and a yell from Slim.
+</p>
+
+<p>
+"Jump back, fellows!" he shouted. "Jump back!"
+</p>
+
+<p>
+Too late!
+</p>
+
+<p>
+A huge segment of the ice on which they were
+standing gave way. The next moment they went
+whirling down the steep slope in a wild medley of
+waving arms and legs!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap25"></a></p>
+
+<h2>
+CHAPTER XXV
+<br><br>
+DOWN THE SLOPE
+</h2>
+
+<p>
+Sliding, rolling, tumbling, their senses as well
+as their bodies in a whirl, the three adventurers
+kept on in their headlong flight down the slippery
+slope, reaching out wildly in the hope of grasping
+something that would check their dizzy speed but
+clutching nothing but empty air.
+</p>
+
+<p>
+As far as they could think of anything in the
+tumult of their minds, they feared what would
+be at the end of that long slide.
+</p>
+
+<p>
+It might be a precipice over which they would
+be hurled to instant death. Or they might bring
+up against an ice hummock or some other obstruction
+with a force that would break every bone in
+their bodies.
+</p>
+
+<p>
+As they neared the bottom, however, the slide
+lost its steepness and gradually merged into a
+gently rolling slope. This served to moderate
+their speed, so that they had almost stopped
+rolling when they brought up against some object that
+halted their flight.
+</p>
+
+<p>
+They were dazed and breathless, and for some
+moments lay motionless in a heap, their predominant
+feeling one of intense thankfulness that they
+were still alive. Then they began slowly to
+untangle themselves and assume a sitting position.
+</p>
+
+<p>
+"I&mdash;I don't know whether I've got my own legs
+or somebody else's," gasped Dick, as he extricated
+those useful members from those of his companions.
+</p>
+
+<p>
+"We are pretty well scrambled," admitted
+Slim, "and that goes for brains as well as legs.
+My head is spinning like a top. Either of you
+fellows hurt?"
+</p>
+
+<p>
+"Feel as though I'd been drawn through a cement
+mixer," vouchsafed Flood. "Think I'll take
+my meals standing up for a while. But none of my
+bones seem out of whack."
+</p>
+
+<p>
+"No more such coasting parties for me!" declared
+Dick. "That is, if I'm consulted about it
+beforehand. Gee, what a dizzy whirl!"
+</p>
+
+<p>
+"What is it we brought up against at the end,
+anyway?" asked Flood.
+</p>
+
+<p>
+"Don't know," replied Slim, groping behind
+him, for at that great depth it was almost
+impossible to see anything. "Feels like&mdash;&mdash;"
+</p>
+
+<p>
+He broke off suddenly and sprang to his feet
+with a yell.
+</p>
+
+<p>
+"It's a plane!" he shouted. "It's the <i>Hope</i>! Do
+you hear me, fellows? It's the <i>Hope</i>!"
+</p>
+
+<p>
+"What?" cried Dick. "You're dreaming!"
+</p>
+
+<p>
+"It is, I tell you!" reiterated Slim, almost crazy
+with excitement and delight. "Feel it! Go over
+it! Give me your flashlight, Flood."
+</p>
+
+<p>
+The young scientist handed it over, and Slim
+Tyler shot its rays over the object.
+</p>
+
+<p>
+The <i>Hope</i>! It stood revealed from nose to tail,
+broken here, bent there, a propeller twisted, the
+undercarriage awry, but by no means an utter
+wreck, as Slim Tyler's eye noted at once. If it
+hadn't been so big, Slim would have hugged it.
+</p>
+
+<p>
+There was the <i>Hope</i>. But where was Jerry
+Marbury?
+</p>
+
+<p>
+With dread in his heart, Slim Tyler moved
+slowly toward the cockpit. He was afraid to flash
+the light into it. What might that light reveal?
+</p>
+
+<p>
+But he had to know. With a desperate lunge, he
+flung the rays into the cockpit, swept the fuselage
+and the cabin.
+</p>
+
+<p>
+His heart leaped. What he had feared to see
+was not there!
+</p>
+
+<p>
+"He wasn't killed when the plane cracked up,"
+exulted Slim, "or his body would be here."
+</p>
+
+<p>
+"That's something to be thankful for," replied
+Dick. "Still, it doesn't really prove anything. He
+may have been thrown out as the plane came
+down."
+</p>
+
+<p>
+A shout from a little distance made the three
+adventurers jump.
+</p>
+
+<p>
+"Hello! Hello there!" came in a familiar
+voice that set Slim's and Dick's hearts to beating
+wildly.
+</p>
+
+<p>
+"It's Jerry! Jerry!" cried Slim.
+</p>
+
+<p>
+He started running in the direction of the shout,
+flashing the light ahead of him, his companions
+close on his heels.
+</p>
+
+<p>
+Into the light came Jerry, good old Jerry,
+hobbling as fast toward them as a bandaged foot
+would let him!
+</p>
+
+<p>
+Slim and Dick swept him into their arms,
+pounding him, embracing him, mauling him, fairly
+delirious with relief and rapture.
+</p>
+
+<p>
+"Alive! Alive!" cried Slim. "Jerry, old boy, I
+wouldn't exchange this minute for a million dollars!"
+</p>
+
+<p>
+"You'd get stung, then," grinned Jerry, though
+his eyes were moist from the warmth of the
+welcome. "I'm not worth that much, living or dead.
+But I feel the same way about you fellows. When
+you were thrown out of the plane I was afraid
+I'd never see you again."
+</p>
+
+<p>
+"You stuck to the old ship, though," said Dick,
+"like the brick you are."
+</p>
+
+<p>
+"No credit to me," disclaimed Jerry. "My
+straps held me in my seat. As soon as I got over
+the shock, I tried to handle the old bus so that
+she'd stay aloft. It was no go, though, and she
+came down at last where you see her. Came down
+more slowly than I thought she would, and yet
+hard enough to put one of my legs out of
+commission."
+</p>
+
+<p>
+"It isn't broken, is it?" asked Slim quickly.
+</p>
+
+<p>
+"Not as bad as that," was the reply. "But the
+knee was twisted and the ankle sprained so that
+this is the first day I've been able to stand on it.
+Otherwise, you can bet your life, I'd have been
+out hunting for you. But how did you fellows ever
+get down to the bottom of this gorge?"
+</p>
+
+<p>
+"Tumbled down, and brought up plunk against
+the plane," laughed Slim. "And we've found Dave
+Boyd, Jerry."
+</p>
+
+<p>
+"Glory be!" cried Jerry. "Is he all right?"
+</p>
+
+<p>
+"Perfectly," replied Slim. "So are the rest of
+his party. Forced down, but nobody hurt. They're
+patching up the plane now." Then Slim introduced
+Cameron Flood.
+</p>
+
+<p>
+"This sure is my lucky day!" ejaculated Jerry.
+</p>
+
+<p>
+"There's one thing in which you were luckier
+than we were when we were chucked out," put in
+Dick. "You've had plenty of grub."
+</p>
+
+<p>
+"Yes," grinned Jerry. "What's more, I sure
+have made a hole in it."
+</p>
+
+<p>
+"Well, now to get out of here and back to our
+camp," suggested Flood. "The others will be
+worried if we don't turn up."
+</p>
+
+<p>
+"More easily said than done," said Dick,
+looking ruefully up the slope down which they had
+rolled. "We can't go back the way we came,
+especially Jerry with his crippled leg," and he pointed
+to the top, where the segment that had broken
+away had left an overhanging cliff.
+</p>
+
+<p>
+"Sure enough," muttered Slim. "That makes it bad."
+</p>
+
+<p>
+"I was just coming back from a little scouting
+expedition when you fellows met me," put in Jerry
+eagerly. "I found something that seemed to lead
+out into the open&mdash;a sort of a narrow ice bridge
+it looked like from a little distance. Maybe we
+could turn the trick with that."
+</p>
+
+<p>
+"We'll try anything once," decided Slim Tyler.
+"Let's get moving. Suppose you fellows,"
+addressing Dick and Flood, "give Jerry an arm each
+and I'll handle the flashlight."
+</p>
+
+<p>
+Following Jerry's directions and moving
+slowly because of the latter's injured leg, they
+came before long in sight of the bridge of ice.
+</p>
+
+<p>
+It was a natural formation stretching for
+perhaps two hundred feet over a deep gorge and
+seemed at the farther end to emerge into open
+country.
+</p>
+
+<p>
+In places it was thick; in others it had been
+hollowed out beneath by thaws so that its
+thickness could be measured only by inches. In no
+place was it wide enough for two to go abreast.
+</p>
+
+<p>
+Dick Mylert eyed it dubiously as Slim flashed
+the light upon it.
+</p>
+
+<p>
+"Easiest place in the world to fall from," he
+commented. "And if one should fall&mdash;" He
+glanced at the yawning gulf below.
+</p>
+
+<p>
+"Mighty risky," agreed Slim. "But I'm ready
+to chance it if the rest of you are."
+</p>
+
+<p>
+There was no dissent, and Slim Tyler led the
+way with his flashlight.
+</p>
+
+<p>
+"Come close behind me, Jerry, and hang on to
+my shoulder," Slim directed. "I'll go slowly."
+</p>
+
+<p>
+With the utmost precaution they set their feet
+on the slippery surface, not lifting one foot till
+the other was firmly planted. They had to proceed
+at a snail's pace. The slightest misstep would
+prove fatal. It was a nightmarish journey.
+</p>
+
+<p>
+The voyagers' apprehensions were not lessened
+by the ominous cracking that made itself heard
+when they trod on the thinner places of the
+structure.
+</p>
+
+<p>
+More sinister still in threat was the rumbling
+that grew ever louder from the ice cliffs on either
+side. This presently assumed tangible form when
+splinters of ice began to fall.
+</p>
+
+<p>
+They were soon more than splinters, large
+pieces detached from the cliffs falling about the
+adventurers and at times narrowly missing them.
+</p>
+
+<p>
+Every impulse urged hurry. But to hurry might
+itself mean death.
+</p>
+
+<p>
+"Steady, boys, steady!" gritted Slim Tyler
+between his teeth.
+</p>
+
+<p>
+At last, after what seemed ages, Slim reached
+the plateau on the other side. He gripped Jerry's
+arm and yanked him to safety.
+</p>
+
+<p>
+A hideous rending roar sounded from above.
+</p>
+
+<p>
+"Quick, fellows, quick!" yelled Slim.
+</p>
+
+<p>
+Dick jumped to the plateau. Flood, who was
+last, gathered himself for a spring.
+</p>
+
+<p>
+A tremendous mass of ice and rock came down
+from above.
+</p>
+
+<p>
+The ice bridge broke!
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap26"></a></p>
+
+<h2>
+CHAPTER XXVI
+<br><br>
+THE BRINK OF THE ABYSS
+</h2>
+
+<p>
+A huge piece of the cliff had struck the bridge
+and the structure, never too strong at the best,
+collapsed under the blow.
+</p>
+
+<p>
+As Cameron Flood felt the bridge give way
+under him, he made a desperate spring for the
+plateau.
+</p>
+
+<p>
+The distance was too great. He struck the side
+of the plateau with his chest, his outstretched
+hands clutching some withered grasses growing
+near the edge on the surface above, to which he
+clung with the tenacity of despair. There he hung,
+swinging to and fro over the fearful chasm hundreds
+of feet in depth.
+</p>
+
+<p>
+It had been said of Slim Tyler that his thinking
+processes could run rings around lightning. A
+fond exaggeration of his friends! But he proved
+his quickness now.
+</p>
+
+<p>
+In a flash he had seen that Cameron Flood
+could not clear the space from the sinking bridge
+to the plateau. Simultaneously with Flood's
+spring, Slim had thrown himself flat on the
+ground.
+</p>
+
+<p>
+"Sit on my legs," he roared to Dick and Jerry.
+</p>
+
+<p>
+The grasses that Flood had clutched gave way
+almost immediately beneath his weight. But
+before they had completely yielded, Slim Tyler's
+hands had closed on Flood's wrists with a grip
+of steel.
+</p>
+
+<p>
+"I've got you!" he cried. "Don't struggle. I'll
+pull you up."
+</p>
+
+<p>
+Flood obeyed, and inch by inch Slim Tyler
+hauled him up.
+</p>
+
+<p>
+It was a terrific task, for Flood had had the
+breath knocked out of him by his impact against
+the side of the plateau and was a dead weight.
+</p>
+
+<p>
+Slim felt as though his arms were being
+wrenched from their sockets. If it had not been
+for the weight of Dick and Jerry on his legs, he
+would have been pulled over the edge, and he and
+Flood would have gone down to the depths together.
+</p>
+
+<p>
+Strainingly, Slim Tyler drew his burden up
+until Flood could rest his elbows on the edge of the
+plateau. That helped. Then another heart-breaking
+pull until Flood could throw one leg over. One
+final tug and Slim had drawn him to safety.
+</p>
+
+<p>
+The young aviator rolled over on his back,
+panting, gasping, utterly exhausted from the
+terrible mental and physical strain. The fervent
+thanks of Flood, the admiring exclamations of
+Dick and Jerry, seemed to come to him from far
+away. It seemed as though he could never get
+breath enough into his laboring lungs. Fully five
+minutes elapsed before he could speak. Then he
+sat up and smiled faintly.
+</p>
+
+<p>
+"Guess we'd better be getting on," he said.
+</p>
+
+<p>
+"Just like that!" exclaimed Dick. "Just done
+the quickest, nerviest, pluckiest thing I ever saw,
+and thinks no more of it than just to remark that
+he thinks 'we'd better be getting on.' You just
+can't make a hero of that boy. He won't let you.
+Put him on a pedestal and he kicks the pedestal
+over and comes down."
+</p>
+
+<p>
+"Oh, shucks!" deprecated Slim. "The chance
+just came to me and I took it. Nothing to write
+home about."
+</p>
+
+<p>
+"He's hopeless," pronounced Jerry, shaking his head.
+</p>
+
+<p>
+"You saved my life, Slim," said Cameron
+Flood earnestly, "and I'll never forget it. It was
+a wonderful exhibition of coolness, courage and
+swift action. I shall be your debtor as long as I
+live."
+</p>
+
+<p>
+"I'm mighty glad I had the chance," replied
+Slim. "How are you feeling now? All right?"
+</p>
+
+<p>
+"Rather battered, but still in the ring," replied
+Flood, as he rose with the rest to continue their
+journey.
+</p>
+
+<p>
+"I think," said Slim, "it would be a good idea
+to fire the three shots in succession that we agreed
+upon in case Jerry were found."
+</p>
+
+<p>
+The suggestion was followed, and as sound carried
+far in that silent region, it was not long
+before answering shots told that the rest of the
+searchers were hurrying in their direction.
+</p>
+
+<p>
+Dave Boyd with his group was the first to reach
+them, and it was with a wild cry of delight that
+Dave recognized Jerry and rushed forward to
+fold him in his arms.
+</p>
+
+<p>
+"Thank heaven!" he cried. "Jerry, my boy, I'd
+almost given you up. Those three shots were the
+sweetest music I ever heard. Now we've got all
+the old bunch together again. This Greenland
+trip would have been utterly spoiled for me if
+anything had happened to any one of you."
+</p>
+
+<p>
+"Two more might have been missing from the
+list every easily," remarked Dick. "A polar bear
+nearly nabbed Slim and Mr. Flood came within an
+ace of falling into a gorge. But luck was with us."
+</p>
+
+<p>
+"I should say that Slim Tyler was with us,"
+amended Flood. "He shot the bear through the
+brain, making an almost impossible shot, and he
+saved me from dropping into the chasm. Apart
+from that, he didn't do anything much."
+</p>
+
+<p>
+"Trust that lad to be always on the job,"
+observed Dave Boyd. "It was a lucky day when I
+met him. But let's get along to the camp before
+it grows too dark to see."
+</p>
+
+<p>
+It was a jubilant party that gathered about the
+supper table that night and went over the events
+of the day. A fearful weight had been lifted from
+the minds of all. What was painful in the past
+had been wiped out. The present was serene. The
+future could take care of itself.
+</p>
+
+<p>
+No opportunity had yet been afforded Slim to
+speak to Cameron Flood about the lumber deal in
+which the father of each had been concerned. In
+the anxiety about Jerry Marbury, that had been
+shoved to the back of Slim's mind. But after
+supper, as he was sitting next to Flood before a
+roaring fire that had been built outdoors, the young
+aviator broached the subject.
+</p>
+
+<p>
+"Mr. Flood," he said, "have you ever heard
+of Nat Shaley?"
+</p>
+
+<p>
+Flood started.
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap27"></a></p>
+
+<h2>
+CHAPTER XXVII
+<br><br>
+SPEEDING HOMEWARD
+</h2>
+
+<p>
+"Nat Shaley?" exclaimed Cameron Flood in
+answer to Slim Tyler's question. "You bet I've
+heard of him, worse luck! What on earth brought
+that old rascal to your mind?"
+</p>
+
+<p>
+"Rascal is right," agreed Slim. "I see you have
+him sized up. I've had him in my mind for a
+long time. I think he swindled my father out of
+twenty thousand dollars."
+</p>
+
+<p>
+"Shake!" said Flood extending his hand. "Our
+fathers were brothers in misfortune. I have
+reason to think that he swindled my dad to the tune
+of forty thousand."
+</p>
+
+<p>
+"Have you any definite proof of that?" asked
+Slim eagerly.
+</p>
+
+<p>
+"None too definite, I'm afraid," replied Flood
+meditatively. "A virtual certainty, but perhaps
+not a legal one. There seem to be some links missing
+in the proof. So, at any rate, our family lawyer
+seems to think."
+</p>
+
+<p>
+"Yes, I got a letter from him," declared Slim.
+</p>
+
+<p>
+"You did?" asked Flood curiously. "What
+prompted you to get in touch with him?"
+</p>
+
+<p>
+"This," replied Slim, taking the thumbed,
+greasy notebook of High Hat Frank from his
+pocket.
+</p>
+
+<p>
+He told Flood of the way in which the notebook
+had come into his possession, and the two
+went over it with the keenest interest.
+</p>
+
+<p>
+"That broken word 'Tyl'," said Slim, putting
+his finger on it. "I'm sure that it refers to my
+father."
+</p>
+
+<p>
+"I know it does," asseverated Flood emphatically.
+"I can remember my father speaking of a
+Mr. Tyler who was at one time associated with
+him in business. What was your father's first
+name?"
+</p>
+
+<p>
+"Stillwell," replied Slim.
+</p>
+
+<p>
+"That's it!" cried Flood. "I remember thinking
+of it at the time as an unusual name. What a
+queer coincidence it is that has thrown us together!"
+</p>
+
+<p>
+"It is, for a fact," agreed Slim. "Doesn't it
+mean, perhaps, that we're to be partners in
+tracking down Nat Shaley?"
+</p>
+
+<p>
+"Certainly looks like it," assented Flood. "And
+I'm with you in that till the cows come home. But
+it will be no easy task. That old fox has probably
+covered his trail pretty well. But there's a weak
+point somewhere in every villain's plans, and you
+and I will do our best to find it. Gee, I'd like to
+put the screws on the old scoundrel!"
+</p>
+
+<p>
+"Same here," declared Slim. "Not only has he
+cheated my father, but he's done me dirt in every
+way he could. Robbed me of my wages, had me
+arrested on a false charge, lied to me, tried to
+bribe me. I have a heavy score to settle with him."
+</p>
+
+<p>
+"I'll stir up my lawyer as soon as I get back,"
+promised Flood, "and see if we can't get action.
+Don't worry about the funds. I'm fairly well fixed
+financially, and all the money we need will be
+forthcoming. Sooner or later we'll bring Nat
+Shaley to book and make him pay back every
+dollar he stole."
+</p>
+
+<p>
+"That will suit me right down to the ground,"
+said Slim. "Here's hoping!"
+</p>
+
+<p>
+The next morning, Dave Boyd, accompanied by
+Slim Tyler and Biff Donovan, went over to the
+valley where the <i>Hope</i> had come down. It took
+hours of searching before they found access to it
+through a pass in the mountains.
+</p>
+
+<p>
+"Not so bad," pronounced Dave, after the
+three had made a careful examination of the plane.
+"We have spare parts enough, and she can be put
+in prime condition without too much trouble."
+</p>
+
+<p>
+"But she can never rise from here," remarked
+Biff. "No runway for a take-off."
+</p>
+
+<p>
+"I was coming to that," said Dave. "We'll
+have to disassemble her, carry the parts out piece
+by piece, take them to our camp, and put them
+together again. It'll be a whale of a job, especially
+with the motors, but a block and tackle will work
+wonders."
+</p>
+
+<p>
+It took nearly a week of hard work before the
+parts were all transferred to the scientists' camp,
+and nearly two weeks more, with their lack of
+machine shop facilities, before the plane could be
+put in condition to fly. But with Slim and Jerry it
+was a labor of love, and the other aviators joined
+in whole-heartedly, until at last the <i>Hope</i>, as good
+as ever, stood ready for the homeward flight.
+</p>
+
+<p>
+In the meantime the scientists had fully achieved
+the objects of their expedition. They had
+accomplished more than they had dared hope and were
+in high feather over the results.
+</p>
+
+<p>
+The <i>Flying Cloud</i> also had been fully repaired,
+with the exception of the radio sets, of which all
+the tubes had been smashed, including those
+designed for replacements.
+</p>
+
+<p>
+This had been a source of keen regret to Dave
+Boyd, and to the others as well, especially to those
+who had families. No messages could be sent, and
+the outside world was wholly in ignorance as to
+the fate that had befallen the party. For all that
+the world knew, the voyagers of both the <i>Flying
+Cloud</i> and the <i>Hope</i> had perished.
+</p>
+
+<p>
+One person in the party, however, had no regrets
+at the radio failure. Dick Mylert, in his own
+words, was "riding high and sitting pretty."
+</p>
+
+<p>
+"Peaches and cream for me!" jubilated the
+young newspaper man, the instinct of his profession
+uppermost. "Exclusive story by an eye-witness
+of the great Greenland Expedition! Thrilling
+details! I'll write the whole thing up on the way
+home and be ready to put it hot on the wire the
+moment we land. The other papers will be crazy.
+And maybe my boss won't be tickled pink! I'll be
+the cream in his coffee. Big jump in salary! Bonus!
+Promotion! Blessings on that smashed radio!"
+</p>
+
+<p>
+"Go to it, old scout," laughed Slim Tyler.
+"You've surely earned it."
+</p>
+
+<p>
+A slight change was made in the grouping of
+the voyagers on the return flight, Cameron Flood
+going in the <i>Hope</i> with Slim and Jerry, while Dick
+Mylert was transferred to the <i>Flying Cloud</i>.
+</p>
+
+<p>
+Boyd was the first to take off, and a few minutes
+later Slim Tyler lifted the <i>Hope</i> into the air.
+</p>
+
+<p>
+"Good-by, Greenland!" waved Jerry.
+</p>
+
+<p>
+"And Hail, Columbia!" added Flood, as the
+plane straightened out for home.
+</p>
+
+<p><br><br><br></p>
+
+<p><a id="chap28"></a></p>
+
+<h2>
+CHAPTER XXVIII
+<br><br>
+NAT SHALEY GETS A JOLT
+</h2>
+
+<p>
+The start of the homeward flight was auspicious.
+Fate, that had been so harsh to the voyagers
+on their outward trip, made amends by the
+fair winds and favorable weather that accompanied
+them on their flight over Davis Straits to
+the mainland of the American Continent.
+</p>
+
+<p>
+The voyagers had planned to make their first
+stop at Montreal for two reasons. One was to
+replenish their stock of gasoline, which was running
+low in each plane and would not suffice for the
+entire trip.
+</p>
+
+<p>
+Another was to drop off Dick Mylert so that
+that enterprising young man could rush to the
+telegraph office and send his great exclusive news
+story over the wires to his New York paper before
+the rest of the world should have any inkling that
+the intrepid Greenland adventurers were safe and
+sound and on their way home.
+</p>
+
+<p>
+For the greater part of the flight over the
+Canadian wilds the planes kept each other in sight.
+Twice they were separated, once in a fog and
+again in a storm of moderate violence, but they
+managed to rejoin each other and came down to
+refuel at Montreal only a few minutes apart.
+</p>
+
+<p>
+"Not a word now to anybody," implored the
+young newspaper man, as he bade his companions
+a cordial farewell before hastening to the
+telegraph station.
+</p>
+
+<p>
+"We'll be as dumb as oysters," promised Dave
+Boyd, and the rest nodded assent. "Wouldn't spoil
+your story for anything. If it isn't going to take
+you too long, we'll wait here for you."
+</p>
+
+<p>
+"Thanks just the same," replied Dick. "But
+there's no knowing how long it will be before I can
+get a clear wire for a story of this length, and
+you'd better go along. I'll take a train for New
+York as soon as I get through."
+</p>
+
+<p>
+"Run up to North Elmwood as soon as you get
+a chance," urged Slim.
+</p>
+
+<p>
+"If you don't, we'll come down and kidnap
+you," added Jerry.
+</p>
+
+<p>
+"You bet I'll come!" promised Dick. "And out
+of that jump in salary I'm going to get I'll blow
+you to the best dinner that your hotel there can
+furnish."
+</p>
+
+<p>
+"Or better yet, we'll clean out Carl Stummel's
+hot dog stand," laughed Slim.
+</p>
+
+<p>
+"That wouldn't be so bad either," replied Dick,
+chuckling. "The memory of his hot dogs lingers."
+</p>
+
+<p>
+The newspaper man hurried off with a wave of
+his hand, and Slim Tyler and Jerry Marbury
+looked after him with keen regret at losing him.
+He had been a staunch, courageous comrade,
+always bright, always jolly, a "regular fellow" in
+the fullest sense of the word.
+</p>
+
+<p>
+The party had to parry many questions from
+the mechanics and pilots on the field while the
+planes were being refueled, but they avoided
+revealing their identity, and when they rose again
+into the air for the final lap home Dick Mylert's
+secret was still his own.
+</p>
+
+<p>
+"In Uncle Sam's country once more!" exclaimed
+Slim a little while later, as the <i>Hope</i> swept
+over the Canadian border.
+</p>
+
+<p>
+"It sure looks good to me!" ejaculated Jerry.
+"There have been times on this trip when I
+wouldn't have given a plugged nickel for my
+chance of ever seeing it again."
+</p>
+
+<p>
+It was with a thrill of exultation impossible to
+describe that, at about noon on the next day, they
+found themselves hovering over the old familiar
+field of North Elmwood.
+</p>
+
+<p>
+"Great Scott!" exclaimed Jerry in amazement.
+"Here we thought we'd take them by surprise,
+and the field is black with people."
+</p>
+
+<p>
+"So it is," replied Slim. "Dick got his story
+through all right, and after his paper got the first
+hack at it I suppose the news was flashed all over
+America."
+</p>
+
+<p>
+As indeed it had. The big New York newspaper
+had electrified the world by its great first-page
+story with screaming headlines about the finding
+of the Greenland adventurers, and instantly the
+press associations had sent the news to every town
+and hamlet of America and to the capitals of Europe.
+</p>
+
+<p>
+Long before, the voyagers had been given up
+for lost and now it was like a return from the
+dead. It was the sensation of the day, and from
+every part of the country reporters in shoals and
+the populace by thousands were hurrying to
+North Elmwood.
+</p>
+
+<p>
+So it was a tremendous reception that was
+accorded the daring explorers when the planes
+descended like weary birds to the home field. The
+voyagers were fairly mobbed by the crowds, whose
+enthusiasm could not be held in check.
+</p>
+
+<p>
+There was glory enough for all, but Dave
+Boyd and Slim Tyler were the special heroes of
+that great homecoming, Boyd because of the
+admiration in which he was held as the greatest
+aviator in the world and Slim Tyler because of his
+intrepid daring in leading the mission of rescue.
+</p>
+
+<p>
+But better than all the applause and admiration
+showered on Slim was the meeting with his old
+friends. They were all there, rotund Henry
+Cusack, his face beaming like a full moon; Tom
+Ellsworth, who nearly wrung his hand off; Henry
+Traut, with his little boy whose life Slim had
+saved, well and rosy now, who squealed with
+delight as Slim took him up in his arms; and Carl
+Stummel, good old Carl, who fairly blubbered as
+he threw his arms about Slim.
+</p>
+
+<p>
+"Und it vos deadt dot I beleefed you vos, alretty!"
+he exclaimed. "Und here you iss alife yet!"
+</p>
+
+<p>
+"You couldn't kill me with an axe," declared
+Slim. "I'm&mdash;&mdash;"
+</p>
+
+<p>
+He broke off suddenly, for he saw a familiar
+figure edging away through the crowd.
+</p>
+
+<p>
+"Just a minute, Carl," he excused himself. He
+turned to Cameron Flood, who had been standing
+by, smiling. "Come with me a minute, Cam." He
+had long dropped the more formal "Mr. Flood." "You'll
+meet a mutual friend of ours."
+</p>
+
+<p>
+The two slipped away in the wake of the
+retreating figure.
+</p>
+
+<p>
+"It's Nat Shaley," Slim explained, as they
+hurried along. "I want to give him a shock by
+introducing you. He may let slip something that will
+help us."
+</p>
+
+<p>
+They overtook Shaley just after he had turned
+into a side street, passed him and turned about,
+blocking his path.
+</p>
+
+<p>
+The old rascal started violently as he recognized
+Slim Tyler.
+</p>
+
+<p>
+"How are you, Mr. Shaley?" said Slim. "I'm
+back again, you see."
+</p>
+
+<p>
+"What's that to me?" snarled Shaley. "I
+wouldn't have keerd if you'd never come back."
+</p>
+
+<p>
+"I don't doubt it," replied Slim. "You might
+have been saved a lawsuit later on. Speaking of
+lawsuits, I want to introduce you to a friend of
+mine."
+</p>
+
+<p>
+"I don't want no truck with you nor your
+friends," growled Shaley.
+</p>
+
+<p>
+"I'm surprised," returned Slim. "Don't you
+want to meet Mr. Cameron Flood?"
+</p>
+
+<p>
+The name struck Nat Shaley like a blow. He
+turned pale and looked with fear in his eyes at the
+stranger.
+</p>
+
+<p>
+"You seem to know the name," said Flood.
+"Yes, I'm the son of Cameron Flood, who was
+associated with you at one time in the Mt. Sunwa
+lumber deal."
+</p>
+
+<p>
+Nat Shaley staggered. He licked his lips, tried
+to speak.
+</p>
+
+<p>
+"Never heerd of him," he managed to get out
+at last. "Never heerd of that outlandish Mount
+somethin' or other you're gabbin' about. Never
+wuz in Oregon&mdash;&mdash;"
+</p>
+
+<p>
+"Who said anything about Oregon?" asked
+Flood quickly.
+</p>
+
+<p>
+Shaley could have bitten his tongue off for the
+slip. He took refuge in bluster.
+</p>
+
+<p>
+"If you fellers is tryin' any blackmailin' on me,
+you'd better look out," he fumed. "There's laws
+ag'inst that kind o' thing an' don't you fergit it."
+</p>
+
+<p>
+"There are laws against many things," agreed
+Flood. "One of those things is swindling. My
+father had a claim against you for forty thousand
+dollars. Mr. Tyler had another for twenty thousand.
+That's sixty thousand in all, and the interest
+to date will be almost as much more. Those claims
+are going to be pressed, Mr. Shaley&mdash;do you get
+that? pressed&mdash;and you'll pay every cent!"
+</p>
+
+<p>
+"You ain't got proof," Shaley was beginning,
+when a throng of departing spectators from the
+field came round the corner and Shaley, thankful
+for the opportunity, lost himself in the swirl.
+</p>
+
+<p>
+"Gave him a jolt, anyway," remarked Slim.
+</p>
+
+<p>
+"He'll get more of a jolt before we're through
+with him," averred Flood, setting his jaw hard.
+"We'll press this thing to the limit, and I'm pretty
+sure that we're going to win."
+</p>
+
+<p>
+That night for the first time in many weeks
+Slim Tyler slept between sheets. It had been a
+crowded day, full of glory and triumph, and he
+was still tingling with the excitement of it as he
+slipped into bed.
+</p>
+
+<p>
+"That was the top notch," he murmured to
+himself. "Afraid things are going to be rather
+dull after this."
+</p>
+
+<p>
+But he was mistaken. Other thrilling experiences
+were in store for him, and what they were
+will be told in another volume, entitled: "An Air
+Cargo of Gold; or, Slim Tyler, Special Bank
+Messenger," in which we shall meet Slim in some
+of the most daring adventures of his life.
+</p>
+
+<p>
+A breezy night letter from Dick Mylert
+reached Slim the next morning.
+</p>
+
+<p><br></p>
+
+<p>
+"Did you read my story? Wasn't it a knockout?
+And, say, didn't it hit the boss hard! He
+all but gave me the business. I'm the salt in his
+gravy. Doubled my salary! Five thousand bonus!
+Biggest scoop in years! And he thinks you're the
+ace of all aviators. Told him how your endurance
+flight was knocked cock-eyed by that Shaley
+fellow. He's going to offer a big prize for beating
+the present refueling endurance record. There's
+your chance and Jerry's. Go in and win."
+</p>
+
+<p><br></p>
+
+<p>
+There was more of the same tenor, but Slim's
+special interest was caught and held by the
+publisher's offer. What he and Jerry did regarding
+that offer is another story.
+</p>
+
+<p>
+"Vell, Shlim," said Carl that night, as the two
+were hobnobbing over the hot dog counter, "ain't
+id aboud time dot you vos down settling? Vot mit
+der wolfs und der bolar pears, und der shtorms in
+der skies und der smashin' der mountains against,
+ain'd it dot you haf enough ockcitement got alretty?"
+</p>
+
+<p>
+"I'll never have enough excitement," replied
+Slim. "Excitement is life. I can't do without it.
+I thrive on it. I eat it up."
+</p>
+
+<p>
+"Veil, eat id on der groundt den, vere you can
+put your feets down," urged Carl. "Gif up dot
+flying."
+</p>
+
+<p>
+"Give up flying?" cried Slim Tyler, his eyes
+shining. "Never, Carl! Never! The air is my
+home!"
+</p>
+
+<p><br><br></p>
+
+<p class="t3">
+THE END
+</p>
+
+<p><br><br><br></p>
+
+<hr>
+
+<p><br><br><br></p>
+
+<p><a id="chap29"></a></p>
+
+<p class="t3b">
+SLIM TYLER AIR STORIES
+</p>
+
+<p class="t3">
+By RICHARD H. STONE
+</p>
+
+<p>
+<i>A new group of stories for boys by a
+new author whose excellent air adventures
+are so realistically written and so
+up to the minute in all their implications
+as to win ready admiration from all
+readers.</i>
+</p>
+
+<p class="t3">
+1. SKY RIDERS OF THE ATLANTIC
+</p>
+
+<p class="t3">
+<i>or Slim Tyler's First Trip in the Clouds</i>
+</p>
+
+<p>
+Slim Tyler though but a boy,
+finds himself confronted by troubles and
+by enemies that might well have dismayed a man.
+By pluck and straight
+thinking he fights clear of entanglements
+and gains a place he has long
+coveted among flyers.
+</p>
+
+<p class="t3">
+2. LOST OVER GREENLAND
+</p>
+
+<p class="t3">
+<i>or Slim Tyler's Search for Dave Boyd</i>
+</p>
+
+<p>
+Slim Tyler sets out in search of his
+friend and patron who is lost over
+Greenland, and in so doing has many
+hair-raising adventures that make an
+absorbing story.
+</p>
+
+<p class="t3">
+3. AN AIR CARGO OF GOLD
+</p>
+
+<p class="t3">
+<i>or Slim Tyler, Special Bank Messenger</i>
+</p>
+
+<p>
+Quick-witted and resourceful, Slim, after
+strenuous efforts to gain the
+world's endurance record, faces more odds
+when he makes a perilous trip
+carrying a cargo of gold.
+</p>
+
+<p class="t3">
+4. ADRIFT OVER HUDSON BAY
+</p>
+
+<p class="t3">
+<i>or Slim Tyler in the Land of Ice</i>
+</p>
+
+<p>
+Blazing the great Northeastern trail against
+great odds, this story will
+captivate the hearts of the boys.
+</p>
+
+<p class="t3">
+5. AN AIRPLANE MYSTERY
+</p>
+
+<p class="t3">
+<i>or Slim Tyler on the Trail</i>
+</p>
+
+<p>
+The story of the rescue, after the flyers had
+been given up for lost, was
+a "whale of a story."
+</p>
+
+<p class="t3">
+6. SECRET SKY EXPRESS
+</p>
+
+<p class="t3">
+<i>or Slim Tyler Saving a Fortune</i>
+</p>
+
+<p>
+A story of many episodes and thrills against great odds.
+</p>
+
+<p><br></p>
+
+<p class="t3">
+CUPPLES &amp; LEON COMPANY, Publishers New York
+</p>
+
+<p><br><br></p>
+
+<hr>
+
+<p><br><br></p>
+
+<p class="t3b">
+MYSTERY AND ADVENTURE BOOKS FOR BOYS
+</p>
+
+<p><br></p>
+
+<p class="noindent">
+SOUTH FROM HUDSON BAY, by E. C. BRILL
+</p>
+
+<p>
+A thrilling tale of the coming of
+settlers from France and Switzerland
+to the wilderness of the Prairie
+country of the Red River district,
+and the adventures of three boys who
+find themselves entangled in the fate
+of the little colony.
+</p>
+
+<p class="noindent">
+THE SECRET CACHE, by E. C. BRILL
+</p>
+
+<p>
+The father of two boys, a fur hunter,
+has been seriously
+injured by an Indian.
+Before he dies he succeeds in telling the
+younger son about a secret cache
+of valuable furs. The directions
+are incomplete but the boys start
+off to find the Cache, and with
+the help of men from a nearby settlement
+capture the Indian and
+bring him to justice.
+</p>
+
+<p class="noindent">
+THE ISLAND OF YELLOW SANDS, by E. C. BRILL
+</p>
+
+<p>
+An exciting story of Adventure in Colonial Days in the
+primitive country around Lake Superior,
+when the forest and waters
+were the hunting ground of Indians, hunters and trappers.
+</p>
+
+<p class="noindent">
+LOST CITY OF THE AZTECS, by J. A. LATH
+</p>
+
+<p>
+Four chums find a secret code stuck
+inside the binding of an old
+book written many years ago by a famous geologist.
+The boys
+finally solve the code and learn of the existence
+of the remnant
+of a civilized Aztec tribe inside an extinct
+crater in the southern
+part of Arizona. How they find these Aztecs,
+and their many
+stirring adventures makes a story of tremendous present-day
+scientific interest that every boy will enjoy.
+</p>
+
+<p><br><br></p>
+
+<p class="t3">
+CUPPLES &amp; LEON COMPANY, Publishers New York
+</p>
+
+<p><br><br></p>
+
+<hr>
+
+<p><br><br></p>
+
+<p class="t3b">
+THE BOMBA BOOKS
+</p>
+
+<p class="t3">
+By ROY ROCKWOOD
+</p>
+
+<p>
+<i>Bomba lived far back in the jungles of
+the Amazon with a half-demented naturalist
+who told the lad nothing of his past.
+The jungle boy was a lover of birds, and
+hunted animals with a bow and arrow and
+his trusty machete. He had only a primitive
+education, and his daring adventures
+will be followed with breathless interest
+by thousands.</i>
+</p>
+
+<p class="noindent">
+ &nbsp;&nbsp;1. BOMBA THE JUNGLE BOY<br>
+ &nbsp;&nbsp;2. BOMBA THE JUNGLE BOY AT THE MOVING MOUNTAIN<br>
+ &nbsp;&nbsp;3. BOMBA THE JUNGLE BOY AT THE GIANT CATARACT<br>
+ &nbsp;&nbsp;4. BOMBA THE JUNGLE BOY ON JAGUAR ISLAND<br>
+ &nbsp;&nbsp;5. BOMBA THE JUNGLE BOY IN THE ABANDONED CITY<br>
+ &nbsp;&nbsp;6. BOMBA THE JUNGLE BOY ON TERROR TRAIL<br>
+ &nbsp;&nbsp;7. BOMBA THE JUNGLE BOY IN THE SWAMP OF DEATH<br>
+ &nbsp;&nbsp;8. BOMBA THE JUNGLE BOY AMONG THE SLAVES<br>
+ &nbsp;&nbsp;9. BOMBA THE JUNGLE BOY ON THE UNDERGROUND RIVER<br>
+ 10. BOMBA THE JUNGLE BOY AND THE LOST EXPLORERS<br>
+ 11. BOMBA THE JUNGLE BOY IN A STRANGE LAND<br>
+ 12. BOMBA THE JUNGLE BOY AMONG THE PYGMIES<br>
+ 13. BOMBA THE JUNGLE BOY AND THE CANNIBALS<br>
+ 14. BOMBA THE JUNGLE BOY AND THE PAINTED HUNTERS<br>
+ 15. BOMBA THE JUNGLE BOY AND THE RIVER DEMONS<br>
+ 16. BOMBA THE JUNGLE BOY AND THE HOSTILE CHIEFTAIN<br>
+</p>
+
+<p><br><br></p>
+
+<p class="t3">
+CUPPLES &amp; LEON COMPANY, Publishers New York
+</p>
+
+<p><br><br></p>
+
+<hr>
+
+<p><br><br></p>
+
+<p class="t3b">
+THE GREAT ACE SERIES
+</p>
+
+<p class="t3">
+By NOEL SAINSBURY, JR.
+</p>
+
+<p class="t3">
+Author of THE CHAMPION SPORT STORIES
+</p>
+
+<p>
+<i>Here is a series of rattling good flying
+stories told by an expert. A boy-aviator's
+adventures in the wilds of New Guinea,
+Arabia, South America and other strange
+lands. Billy Smith, son of an eminent
+explorer, learns to pilot a seaplane aboard
+a Naval Air Station, and immediately
+fares forth upon a series of the most
+exciting cruises and mysterious quests by
+air, by land and by sea that have ever
+fallen to the lot of man. The author, a
+traveller and ex-naval aviator, brings
+many of his own adventures into these tales.
+Every boy with a drop
+of red blood in his veins will want to join
+Billy Smith in his thrilling quests.</i>
+</p>
+
+<p class="t3">
+1. BILLY SMITH&mdash;EXPLORING ACE
+</p>
+
+<p class="t3">
+<i>or By Airplane to New Guinea</i>
+</p>
+
+<p>
+The story of a fourteen-year-old lad,
+taught to pilot a seaplane by his
+uncle, Lieut.-Commander on a Naval Air Station.
+Together they are forced
+down at sea, and Lieut.-Com. Smith
+is so impressed with the lad's courage
+in this trying situation that he takes
+Billy with him to New Guinea to help
+search for Billy's father.
+</p>
+
+<p class="t3">
+2. BILLY SMITH&mdash;SECRET SERVICE ACE
+</p>
+
+<p class="t3">
+<i>or Airplane Adventures in Arabia</i>
+</p>
+
+<p>
+Billy Smith again proves his mettle
+in a series of adventures that take
+him to Port Sudan on the Red Sea and
+the Holy City of Hejaz.
+</p>
+
+<p class="t3">
+3. BILLY SMITH&mdash;MYSTERY ACE
+</p>
+
+<p class="t3">
+<i>or Airplane Discoveries in South America</i>
+</p>
+
+<p>
+Doctor Stanton, bird man of the Natural
+History Museum disappeared
+in the Amazon Jungles.
+The Smiths, father and son are ordered to find him,
+and the trail leads to an outpost rubber plantation,
+where Billy is lost in the
+jungle and captured by the cannibal Mangeroma Indians.
+</p>
+
+<p class="t3">
+4. BILLY SMITH&mdash;TRAIL EATER ACE
+</p>
+
+<p class="t3">
+<i>or Into the Wilds of Northern Alaska</i>
+</p>
+
+<p>
+Another exciting story. Billy Smith
+and his pal, Nuky, with the aid
+of Billy's father set a trap to catch
+desperate gangsters which they succeed
+in doing after many thrilling adventures.
+</p>
+
+<p class="t3">
+5. BILLY SMITH&mdash;SHANGHAIED ACE
+</p>
+
+<p class="t3">
+<i>or Malay Pirates and Solomon Island Cannibals</i>
+</p>
+
+<p>
+Billy shanghaied while on a search for a
+missing steamer and one passenger
+in particular, escapes in time to be of vast help,
+after all, and bring
+off a famous rescue in the South Sea Islands.
+</p>
+
+<p><br><br></p>
+
+<p class="t3">
+CUPPLES &amp; LEON COMPANY, Publishers New York
+</p>
+
+<p><br><br><br><br></p>
+
+<div style='text-align:center'>*** END OF THE PROJECT GUTENBERG EBOOK 77606 ***</div>
+</body>
+
+</html>
+
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+This book, including all associated images, markup, improvements,
+metadata, and any other content or labor, has been confirmed to be
+in the PUBLIC DOMAIN IN THE UNITED STATES.
+
+Procedures for determining public domain status are described in
+the "Copyright How-To" at https://www.gutenberg.org.
+
+No investigation has been made concerning possible copyrights in
+jurisdictions other than the United States. Anyone seeking to utilize
+this eBook outside of the United States should confirm copyright
+status under the laws that apply to them.
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+Project Gutenberg (https://www.gutenberg.org) public repository for eBook #77606
+(https://www.gutenberg.org/ebooks/77606)