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+
+*** START OF THE PROJECT GUTENBERG EBOOK 75310 ***
+
+
+
+
+
+ THE HARDY BOYS
+
+ THE SECRET OF THE CAVES
+
+
+ By FRANKLIN W. DIXON
+
+ AUTHOR OF
+ THE HARDY BOYS: THE TOWER TREASURE
+ THE HARDY BOYS: THE SECRET OF THE OLD MILL
+ THE HARDY BOYS: THE SHORE ROAD MYSTERY
+
+ _ILLUSTRATED BY_
+ WALTER S. ROGERS
+
+ NEW YORK
+ GROSSET & DUNLAP
+ PUBLISHERS
+
+ Made in the United States of America
+
+ MYSTERY STORIES FOR BOYS
+
+ By FRANKLIN W. DIXON
+
+ THE HARDY BOYS: THE TOWER TREASURE
+ THE HARDY BOYS: THE HOUSE ON THE CLIFF
+ THE HARDY BOYS: THE SECRET OF THE OLD MILL
+ THE HARDY BOYS: THE MISSING CHUMS
+ THE HARDY BOYS: HUNTING FOR HIDDEN GOLD
+ THE HARDY BOYS: THE SHORE ROAD MYSTERY
+ THE HARDY BOYS: THE SECRET OF THE CAVES
+
+ GROSSET & DUNLAP, PUBLISHERS, NEW YORK
+
+ Copyright, 1929, by
+ GROSSET & DUNLAP, INC.
+
+ The Hardy Boys: The Secret of the Caves
+
+
+
+
+ CONTENTS
+
+
+ I OVERBOARD
+
+ II THE RESCUE
+
+ III MISS TODD
+
+ IV CONCERNING TODHAM TODD
+
+ V PLANS FOR A TRIP
+
+ VI THE MISSING MOTORCYCLE
+
+ VII CARL SCHAUM
+
+ VIII STRANGE DOINGS
+
+ IX THE STORM
+
+ X THE CAVE
+
+ XI FOOTSTEPS IN THE NIGHT
+
+ XII A DISAPPEARANCE
+
+ XIII STOLEN SUPPLIES
+
+ XIV CAPTAIN ROYAL
+
+ XV THE OLD SAILOR
+
+ XVI "GO AWAY!"
+
+ XVII THE MAN ON THE SHORE
+
+ XVIII THE PRISONER
+
+ XIX CLIPPINGS
+
+ XX THE SHOTGUN
+
+ XXI OVER THE CLIFF
+
+ XXII IN SWIRLING WATERS
+
+ XXIII BACK TO BAYPORT
+
+ XXIV AT THE HOSPITAL
+
+ XXV THE LAST OF CAPTAIN ROYAL
+
+
+
+
+ THE HARDY BOYS:
+
+ THE SECRET OF THE CAVES
+
+
+
+
+ CHAPTER I
+
+ OVERBOARD
+
+
+"Well, the stealing of autos in this neighborhood has come to an end,
+Frank. Wonder if anybody will ever take to stealing motorboats."
+
+"Perhaps, Joe. But there isn't the chance to steal a boat that there
+was to steal cars."
+
+"Gee, now that the excitement is over I wonder what will come up next."
+
+"Don't know; but something is bound to happen sooner or later--it
+always does."
+
+"Hope it comes soon--I don't want to get rusty."
+
+It was a Saturday afternoon in June, one of those warm, drowsy days
+when even the leaves of the trees seem too indolent to stir. There was
+scarcely a ripple on the surface of the water, no movement but the
+flow of the incoming tide.
+
+Three motorboats circled lazily about in Barmet Bay within sight of the
+city of Bayport. The lazy spirit of the afternoon seemed to have spread
+to the occupants of the boats, for they lounged about in comfortable
+attitudes.
+
+Biff Hooper, in his craft, the _Envoy_, had devised a way of steering
+with his foot while sprawled on the side cushions.
+
+In a motorboat close by, the _Napoli_, sat Tony Prito, whose dark hair,
+olive skin, and sparkling eyes indicated his Italian parentage even
+more emphatically than his name. In the third craft were two lads who
+need no introduction to readers of previous volumes in this series.
+
+The boy at the wheel, a tall, dark, handsome lad of about sixteen, was
+Frank Hardy, and the other, a fair, curly-headed fellow about a year
+his junior, was his brother Joe. These boys were the sons of Fenton
+Hardy, an internationally famous private detective who lived in Bayport.
+
+"I didn't expect to see you fellows out on the bay this afternoon,"
+shouted Biff Hooper, raising his head over the side of his boat.
+
+"Where did you think we'd be?" called back Frank. "Up in the attic,
+studying?"
+
+"Thought you'd be out in your car," and Biff grinned widely.
+
+There was a laugh from Tony Prito, and the Hardy boys also laughed with
+great good-humor. Their car was a standing joke among their chums, and,
+as Chet Morton put it, "standing" joke described it exactly, for it
+seldom moved.
+
+"Never mind," returned Joe. "That old car served its purpose, anyway.
+We used it only as bait."
+
+"It was mighty good bait," said Tony. "You caught some big fish with
+that old crate."
+
+"It has earned its keep," Frank called back. "We're going to put it
+on a pension and let it stay in our garage for the rest of its life,
+without charge."
+
+The boys were referring to a roadster that the Hardy lads had purchased
+out of their savings some time previous. It was a car that proved the
+old axiom that beauty is only skin deep, for although it glittered with
+nickel and paint and although its lines were trim and smooth, its inner
+workings were utterly beyond the comprehension of Bayport mechanics.
+For a few weeks after its purchase the car ran, eccentrically enough,
+but still it ran. Then, one day, for no apparent reason, it gave up the
+ghost and no amount of tinkering would prompt it even to move out of
+the garage.
+
+However, as Joe had said, the car had served its purpose. The boys
+had picked it up cheaply, with a definite object in view. As told in
+the preceding volume of this series, "The Hardy Boys: The Shore Road
+Mystery," there had been a series of mysterious automobile thefts on
+the Shore Road leading out of Bayport, numerous pleasure cars and
+trucks having been stolen, and no amount of investigation on the part
+of the police had succeeded in revealing their whereabouts or the
+identity of the thieves.
+
+Frank and Joe Hardy, who had earned considerable local fame by their
+activities as amateur detectives, in emulation of their famous father,
+had decided to lay a trap for the automobile thieves and, buying the
+gorgeous rattle-trap, parked it on the Shore Road for several nights,
+concealing themselves in the rear. After many adventures, the Hardy
+boys captured the thieves and recovered the stolen cars. They collected
+several handsome rewards for their work, so their investment in the
+roadster proved exceedingly profitable after all.
+
+"The car owners around Bayport have sure been breathing easier since
+that affair was cleared up," said Biff.
+
+"I don't think there'll be any more car thieving for a long time," Tony
+declared. "The two sleuths here put a stop to that."
+
+"We had a good time doing it," Frank admitted. "I'm rather sorry it's
+all over."
+
+"Never satisfied!" commented Biff.
+
+He prodded the wheel with his foot and the _Envoy_ swung about with its
+nose pointing down the bay. Barmet Bay, three miles long, opened on the
+Atlantic, and in the distance the boys could see a motor yacht that ran
+daily between Bayport and one of the towns on the coast, a trim little
+passenger craft that was proceeding toward them at a fast clip.
+
+"Where are you going?" shouted Tony.
+
+"Out to meet the passenger boat."
+
+"Race you!"
+
+"So will we!" called Frank.
+
+Biff abandoned his indolent posture and settled down to take advantage
+of his head start. His boat leaped ahead with a roar. Tony Prito had to
+make a half turn before he could get under way.
+
+The Hardy boys were similarly unprepared, but they had no doubt of the
+ability of the _Sleuth_ to overhaul Biff's boat quickly. Their craft
+was one of the speediest in the bay, with smooth lines and a powerful
+engine.
+
+They had trouble on the turn, for the swells of the other boats caught
+the _Sleuth_ and put it off its course, and by the time the craft was
+nosing in pursuit, Biff Hooper had a good lead and Tony Prito was also
+ahead of them.
+
+"Step on it!" said Joe.
+
+Frank "stepped on it," and the _Sleuth_ began eating up the
+intervening distance. Rocking and swaying, prow well out of the water,
+the boat overhauled the _Napoli_ and Frank grinned at Tony as they
+crept by. The Italian lad was getting every ounce of speed of which his
+engine was capable and although he jockeyed to try to put the Hardy
+boys off the course, they sped on and soon left him behind.
+
+Biff had been tinkering with the engine of his craft and had evidently
+made a few improvements, for the _Envoy_ was going along at a clip it
+had never before achieved.
+
+"Looks as if he intends to put one over on us," muttered Frank, as he
+opened up the engine to the last notch. "He'll beat us to the boat at
+this rate."
+
+The motor yacht was about a mile away.
+
+On through the water plunged the _Sleuth_, gaining slowly but surely on
+the craft ahead.
+
+Once in a while Biff cast a hasty glance backward to wave mockingly at
+them. He misjudged an approaching wave on one of these occasions and
+the _Envoy_ swerved; he lost valuable seconds righting the craft into
+its course again and the _Sleuth_ gained.
+
+The yacht was about a quarter of a mile distant when the _Sleuth_ at
+last pulled up beside the other boat. Inch by inch it forged ahead
+until the bow of each boat was on a line with the other. Then the
+_Sleuth's_ greater speed became manifest as it pulled away, leaving
+Biff shaking his head in exasperation.
+
+Suddenly Joe, who had been looking at the passenger yacht in the
+distance, gave a shout of alarm.
+
+"Look!" he cried.
+
+Frank glanced up just in time to see an immense puff of black smoke
+bursting from above the deck of the yacht. Then, across the waves, was
+borne to their ears the roar of an explosion.
+
+They could see figures running about on the deck of the boat. One of
+them, a woman, ran directly to the rail and began to clamber up on it.
+
+"What on earth--" gasped Joe.
+
+"She's going overboard!"
+
+Another figure ran out, making a frantic grab at the woman who was
+balanced perilously on top of the rail. Then, her arms outspread, the
+woman jumped. The boys saw her plunge down the side of the yacht, and
+there was a splash as she hurtled into the water.
+
+A moment later she emerged and they could see her swimming about and
+waving her arms. The _Sleuth_ had drawn closer to the yacht in the
+meantime and now the boys could hear a faint cry for help.
+
+Tensely, Frank leaned over the wheel. Great clouds of smoke were
+pouring from the yacht.
+
+"We'll have to rescue her!" he said. "It's her only chance."
+
+The yacht had passed the woman by now, and although a life-buoy had
+been flung out it was some distance away from her. Hampered by her wet
+clothes, the woman was making no progress toward it. Slowly, the yacht
+began to circle, but the lads saw that it would never reach her in time.
+
+The _Sleuth_ ploughed on through the waves.
+
+The boys saw the woman throw up her hands with a despairing gesture and
+disappear beneath the surface.
+
+
+
+
+ CHAPTER II
+
+ THE RESCUE
+
+
+As the Hardy boys sped toward the woman, who appeared above the surface
+again in a moment and began to struggle wildly, they saw that confusion
+prevailed on board the yacht.
+
+Great clouds of smoke were pouring from amidship. People were running
+frantically about the deck. Efforts were being made to lower a
+lifeboat, but apparently something went wrong, for it sagged perilously
+and then stuck, with two sailors working hastily to release it.
+
+But the boys' immediate concern was the woman. She disappeared beneath
+the water again and they were fearful that she had gone under for the
+last time. Then, as the _Sleuth_ surged forward, they saw her emerge
+once more. They were close enough now to see her frightened face, and,
+as the _Sleuth_ sped within a few yards of her, Joe poised himself and
+dived.
+
+He plunged into the water just as the woman was going down for the
+third time. He kept cool and, remembering the first aid instruction
+he had received, took care not to come within reach of the wildly
+clutching hands. He grasped the woman by the hair and then, keeping
+behind her, managed to get a grip that did not endanger himself. Had
+she been able to throw her arms about him, he would have been dragged
+beneath the surface with her.
+
+Joe struggled toward the _Sleuth_. It had sped past when he dived, but
+Frank had quickly brought the craft around and Joe had to swim but a
+few strokes. Frank throttled down the engine and he was able to give a
+hand in assisting the woman on board. She was dragged into the boat,
+dripping and almost unconscious, and Joe clung to the gunwale until
+Frank grasped his shoulders and hauled him over the side.
+
+In the meantime, the Hardy boys' chums were speeding toward the yacht.
+The race was forgotten.
+
+Frank and Joe did their best to revive the half-conscious woman. Her
+immersion in the water and the shock of being face to face with death
+had left her weakened, and she was moaning and murmuring as she lay on
+the cushions. Joe gave what first aid he could, moving her arms back
+and forth to restore circulation, while Frank set the course of the
+_Sleuth_ in the direction of the yacht.
+
+Biff Hooper had already reached the passenger boat. He drew up
+alongside, with Tony Prito, in the _Envoy_, not far behind. Passengers
+were crowding to the rail, some shouting and screaming with fright,
+some pleading to be taken off.
+
+Biff and Tony were ready to offer their boats for this purpose, but
+they noticed that the cloud of smoke had diminished in volume. A
+uniformed man was bellowing through a megaphone.
+
+"No danger!" he roared. "The fire is under control!"
+
+But it was plain that many in the crowd were afraid there would be
+another explosion.
+
+"Take us off!" screeched a wild-eyed woman. "Take us off before the
+boat blows up!"
+
+She scrambled up on the rail, but the uniformed man seized her and
+prevented her from trying to leap overboard.
+
+"Need any help?" shouted Biff.
+
+"Stand by for a while," returned the officer. "We're getting this fire
+under control but we don't know how bad it is."
+
+Biff and Tony, in their motorboats, cruised in the neighborhood of the
+yacht, as the ship's officer asked. The passengers were milling about
+on deck, badly frightened, but gradually they became calmer as a
+steward assured them that there was no danger. The heavy cloud of smoke
+decreased in volume. The boat's crew was small and the fire-fighting
+equipment was limited, but in a little while it became evident that
+the blaze was not as bad as it had seemed and that it had indeed been
+checked in time.
+
+Soon the smoke cloud ceased rolling up from below.
+
+The uniformed man came on deck again with a megaphone. He raised it to
+his lips and bellowed:
+
+"Thanks, boys, but we won't need you."
+
+"That's fine!" shouted Tony, in reply. "Fire all out?"
+
+"Tin of gasoline exploded. It didn't spread much. We'll be able to make
+Bayport under our own power."
+
+"Righto!" called Biff. "We're going in now, anyway. If you need us,
+give us a hail."
+
+"We'll do that."
+
+The motorboats circled away. In the distance, Biff and Tony could see
+the Hardy boys in the _Sleuth_, with the woman they had rescued.
+
+"Your passenger is all right!" shouted Biff, to the captain. "Our chums
+will bring her back with them."
+
+He turned the nose of his craft toward the _Sleuth_.
+
+The Hardy boys were doing their best to revive the woman they had
+rescued from the waves.
+
+She was not unconscious but she seemed very weak and scarcely appeared
+to realize where she was.
+
+She was an elderly woman, dressed in black, and although her immersion
+in the water had undoubtedly been a tremendous shock, the boys could
+see that she was of an exceedingly nervous temperament and evidently
+not in the best of health, for she was worn and pale.
+
+"Where am I?" she moaned. "Where am I now?"
+
+"You're quite safe," Frank assured her. "You're in a motorboat."
+
+"You saved me?"
+
+"We got you out of the water just in time."
+
+"I want to go to Bayport," said the woman weakly.
+
+"We'll take you there," promised Joe. "It isn't very far away. We will
+take you there at once."
+
+"I want to go to Bayport," she repeated. "It's important. I have to see
+some one there."
+
+"Head the boat around, Frank," said Joe quietly. He had seen their
+chums returning from the neighborhood of the yacht, so he realized that
+there was no further danger from the fire.
+
+"I must be in Bayport to-night," gasped the woman. "I must go there to
+see Fenton Hardy--the detective."
+
+Then she collapsed weakly, her eyes closed, and she was a dead weight
+in Joe's arms. She had fainted.
+
+The Hardy boys looked at one another in astonishment.
+
+"She wants to see Dad!" exclaimed Frank incredulously.
+
+It was a strange coincidence that they, of all people, should have
+rescued her when she was on her way to see their father.
+
+Fenton Hardy had many clients, some of whom came long distances to
+consult him. He was one of the greatest private detectives in the
+country and his fame was widespread. He had been for many years on the
+New York force and had finally achieved his ambition of setting up an
+agency of his own. He had moved to Bayport, on the Atlantic coast, with
+his family and his success had been immediate. He had successfully
+handled many difficult cases and his services were much in demand.
+
+Frank and Joe Hardy, his sons, were anxious to follow in their father's
+footsteps, in spite of his objections and in spite of their mother's
+desire that they prepare themselves for medicine and law respectively.
+But the boys had a natural deductive bent and they had taken several
+local cases on their own initiative, succeeding so well that Fenton
+Hardy had finally withdrawn his objections and agreed that if, when
+they were of age, they still desired to become private investigators,
+he would not stand in their way.
+
+The Hardy boys were introduced in the first volume of this series
+entitled, "The Hardy Boys: The Tower Treasure," wherein they handled
+their first case of any consequence. A large quantity of bonds and
+jewels had been stolen from an old mansion on the outskirts of Bayport
+and after numerous adventures the lads traced the loot and ran the
+criminal to earth. Other volumes of the series have recounted their
+adventures in handling other cases that came their way, all of which
+they successfully solved.
+
+In the volume immediately preceding the present book, entitled, "The
+Hardy Boys: The Shore Road Mystery," the lads, as already mentioned,
+rounded up a gang of automobile thieves who had stolen a number of cars
+and trucks from points along the Shore Road above Barmet Bay. After
+that, things had been quiet around Bayport and the boys were beginning
+to think that mysteries were at a discount.
+
+"We'd better get her back to Bayport right away," said Joe, as he
+looked down at the unconscious woman. "She may be dying."
+
+"Splash some water on her face. She's just fainted, I think."
+
+Joe rendered impromptu aid, but the woman was in a dead faint and he
+could not revive her at all.
+
+In the meantime, the motorboat was heading back in the direction of the
+city. Frank had "let her out" to the utmost and the speedy craft was
+eating up the distance. He crouched tensely at the wheel, and sheets of
+spray splashed over the bow.
+
+"I wonder what on earth she wants to see Dad about," he said to
+himself. Then he chuckled. "Dad will have to thank us for saving one of
+his clients."
+
+
+
+
+ CHAPTER III
+
+ MISS TODD
+
+
+Frank Hardy lost no time on the run back to Bayport. Instead of
+proceeding directly to the boathouse, he docked the _Sleuth_ at one
+of the city wharves. There the lads were fortunate enough to find a
+taxi. The woman was still unconscious when they arrived, so with the
+assistance of the taxi driver they lifted her out of the boat and into
+the car.
+
+Frank instructed the man to drive to the office of a doctor they knew
+well, and there the woman received attention.
+
+"She has evidently been under a great strain," the doctor told them.
+"The shock of the explosion and her struggle in the water were just the
+finishing touches."
+
+Under his expert administrations the woman was soon revived
+sufficiently to sit up. She looked about her.
+
+"What happened?" she asked weakly.
+
+"You are in good hands, madam," the doctor assured her. "Just be quiet
+for a while and you will be all right."
+
+In a few minutes, the woman had recovered. First of all, she insisted
+on thanking the boys for rescuing her.
+
+"If it hadn't been for these brave lads I would have been drowned. It
+was foolish of me to jump off that yacht, but I've been very nervous
+lately, and when I heard the explosion and saw all that smoke I lost my
+head completely."
+
+"Well," said the doctor genially, "there's been no harm done. You were
+on your way to Bayport, weren't you, and here you are."
+
+"Am I in Bayport now?"
+
+"Yes."
+
+"You must take me to Fenton Hardy at once, please," said the woman,
+sitting up. "I must see him."
+
+"There'll be no trouble about that. These boys are Fenton Hardy's sons."
+
+The woman gazed at the Hardy boys in surprise.
+
+"His sons!" she exclaimed.
+
+"Fenton Hardy is our father," stated Frank.
+
+The woman was evidently astonished.
+
+"Isn't that strange! To think that your father should be the very man I
+was coming to see."
+
+"He's at home now," said Joe. "As soon as you're feeling well enough
+we'll take you there."
+
+"That will be good of you. I came to Bayport for the sole purpose of
+seeing your father."
+
+"Are you coming to visit us?" asked Joe.
+
+The woman shook her head.
+
+"No. I want to see your father on business. Important business. It is
+private, so I'm afraid I can't tell you any more about it."
+
+The boys forbore to question her.
+
+"I suppose I should tell you my name. I am Miss Evangeline Todd."
+
+They bowed in acknowledgement.
+
+"Will you take me to your father now? I feel much better. I'm very
+anxious to see him at once. There is no time to lose."
+
+Miss Todd seemed quite agitated, and although the lads felt that a few
+minutes more or less would make no particular difference, they decided
+that it would be best to humor her. Miss Todd got to her feet, and
+although she was still physically weak, she evidently had a mind of her
+own for she was determined to remain no longer in the doctor's office
+when she was so near her goal.
+
+Accordingly, the Hardy boys helped her out of the office to the waiting
+taxi.
+
+During the brief drive she repeatedly expressed her astonishment at
+having been rescued by the Hardy boys "of all people."
+
+"I've often heard of you boys," she said. "You often help your father,
+don't you?"
+
+"Whenever we can," laughed Frank.
+
+"Well, I hope you can help him now. I want to learn the truth about
+poor Todham."
+
+The lads waited expectantly, but the elderly lady said no more about
+the object of her call. She seemed somewhat eccentric, and muttered to
+herself a great deal.
+
+"Poor Todham," she repeated, over and over again. "I do hope Mr. Hardy
+can help me. It's all very strange."
+
+The car drew up at the door of the Hardy home and the boys helped Miss
+Todd alight. They brought her into the house and their father met them
+at the door, evidently surprised.
+
+"A client for you, Dad," explained Frank. "We picked her up just a
+little while ago."
+
+He did not tell his father just how they had "picked up" the elderly
+woman.
+
+"And is this Fenton Hardy?" said Miss Todd. She grasped the noted
+detective by the hand. "I've come a long distance to see you. These
+fine boys of yours saved my life."
+
+"You've been in the water!" exclaimed Mr. Hardy. He called to his wife.
+"Laura, will you look after this lady and make her comfortable?"
+
+Miss Todd's clothing was not entirely dry, owing to her immersion in
+the waters of Barmet Bay, and when Mrs. Hardy appeared she insisted on
+taking the guest upstairs and providing her with a complete change of
+garments. Miss Todd insisted that her business could not wait, even for
+such an important detail as dry clothes, but the better counsel of Mrs.
+Hardy prevailed.
+
+When Miss Todd came downstairs some time later she was still very weak
+and nervous but in a more settled frame of mind.
+
+"If you'll come into my office," suggested Fenton Hardy, courteously,
+"I'll be glad to hear your story."
+
+Miss Todd looked around.
+
+"I had intended to keep it private," she said; "but you've all been so
+kind to me that I'm sure it will do no harm if you all know. That is,
+if you would care to listen," she added, turning to Mrs. Hardy and the
+boys.
+
+Both Frank and Joe were very curious to know the nature of the
+mysterious affair that had brought Miss Todd to Bayport and it did not
+require any persuasion for them to remain.
+
+Miss Todd sat down in an armchair, and after she was duly settled began
+a long, rambling narrative.
+
+"It's about my brother," she said. "My twin brother, Todham. He's a
+very clever man--a professor. Perhaps you've heard of him. Professor
+Todham Todd, Ph.D. It all started when Todham and I went on that
+railway journey to visit Cousin Albert. At the time I said that I had
+a strange feeling that something was going to happen, and perhaps we
+had better not go, but Todham said I was foolish, so we went. And I was
+right. It turned out that I was right after all."
+
+"Yes?" said Mr. Hardy encouragingly, wondering to what all this was
+leading.
+
+"I was quite right," declared Miss Todd emphatically. "Because
+something _did_ happen. There was a wreck. The train jumped off the
+track. It was a terrible wreck. There were five people killed and it
+was a blessing Todham and I weren't killed too. But we were hurt. We
+were badly hurt. I've never felt the same since. My nerves have never
+been right. As for Todham, he always had been a nervous sort of man,
+and after that wreck he went all to pieces. The doctor said he would be
+all right after a while, that all he needed was rest and quiet, and I
+believed he was right. But we sued the railway for damages."
+
+"Did you win the suit?" asked Mr. Hardy.
+
+"It has not come to trial. The lawyers delayed everything. In the
+meantime, poor Todham was acting strangely. You wouldn't think he was
+the same man. He was very queer. I used to wonder if the railway wreck
+had affected his mind. Instead of getting better, he became worse. Then
+one night, just before the trial was to come off, he disappeared."
+
+"Disappeared!"
+
+"He walked out of the house one night and from that minute to this we
+haven't seen hide nor hair of him," declared Evangeline Todd. "We have
+heard of him, but he's like a will-o'-the-wisp. We have heard of him in
+different places, but when we come to look for him, he's gone. He has
+never written to us. There hasn't been any real trace of him. The shock
+was too much for me, and I collapsed and I haven't been well since. Not
+a bit well. My nerves have been completely shattered."
+
+"When did your brother disappear?" asked the detective.
+
+"Months ago. This happened four months back."
+
+Fenton Hardy frowned.
+
+"Four months ago! That makes it more difficult. If you had come to me
+earlier I would have had a better chance of helping you."
+
+"Don't say you won't help me, Mr. Hardy," entreated the woman. "Please
+don't say you won't take the case."
+
+"I didn't mean it that way," said the detective kindly. "I meant that
+the chances of tracing your brother are not as good now as they would
+have been four months ago. I'll do what I can, of course, but I'm
+afraid it will be a hard task."
+
+"We searched for him everywhere, Mr. Hardy. I'm sure he is still alive,
+for we've had reports of him from different places. But I have no idea
+what can have happened to him."
+
+"It's just possible that he has had a mental breakdown," said the
+detective. "You say he was acting strangely after the wreck. He may be
+in a hospital somewhere, and unable to communicate with you."
+
+"I'm quite sure he didn't deliberately run away. Todham has always been
+so quiet and studious and so anxious to give no trouble to any one.
+Something dreadful must have happened to him. If it weren't for hearing
+that he has been seen in these different places, I would believe that
+he is dead. As it is, I'm sure he is still alive."
+
+"Perhaps we can find some trace of him," said Mr. Hardy. "I'll take the
+case, Miss Todd, and, although I can't promise to find your brother,
+you may be sure that I'll do the best I can."
+
+"Thank you. Thank you, Mr. Hardy. I knew you wouldn't refuse. I wish
+now I had come to you in the first place, instead of wasting so much
+precious time."
+
+"Perhaps we can recover the lost ground. With a bit of luck, we may be
+able to pick up his trail."
+
+Miss Todd sank back in her chair.
+
+"Oh, I hope so. I hope so. I have been so worried." She clasped her
+hands nervously. "Find him for me, Mr. Hardy, and I'll pay you well. I
+must know what has become of Todham."
+
+Her face suddenly became pale. The strain of the narrative had been too
+much for her. She relaxed limply.
+
+Mrs. Hardy hurried forward.
+
+"Get me a glass of water, Frank," she said quickly. "She has fainted."
+
+
+
+
+ CHAPTER IV
+
+ CONCERNING TODHAM TODD
+
+
+It was quite evident that Miss Todd was in no condition to go to any of
+the city hotels. She needed rest and quiet more than anything else, and
+when she had been revived a few minutes later, Mrs. Hardy insisted that
+she remain in the Hardy home for a few days as a guest. Her sympathy
+had gone out to the distracted woman, and although at first Evangeline
+Todd would not consider the proposal, being afraid of imposing on their
+hospitality, Mr. Hardy insisted that she remain.
+
+"Your story interests me very much," he said. "I'll be very glad to
+take the case, on one condition."
+
+"What condition is that?"
+
+"On condition that you accept our invitation to stay here for a while
+until you are feeling better."
+
+So Evangeline Todd was prevailed upon to stay and Fenton Hardy at once
+prepared to take up the trail of the missing professor. He had no
+important cases in hand at the time, so he was able to spare a few days
+for preliminary investigation work and he decided that his best plan
+was to go directly to the college town where the Todds had their home.
+
+"Sometimes a professional, and a stranger, can pick up clues that
+wouldn't fall in the way of a police detective who is known in the
+town," he said. "I'll run up there and see what I can discover."
+
+Mr. Hardy was accustomed to being called out of town suddenly and the
+family were used to his abrupt departures. The detective was a man who
+acted quickly, once he had made a decision, and Miss Todd was surprised
+to see him leaving immediately.
+
+"No use wasting any time," he explained cheerfully, having paused only
+long enough to pack a bag with a few essentials. "I'll get busy at
+once."
+
+Although Frank and Joe Hardy were curious to learn further details of
+the latest mystery on which their father was working, and in which they
+had taken a small part, Miss Todd had evidently suffered more from her
+adventure in Barmet Bay than they had at first thought. She was obliged
+to keep to her room over Sunday and the lads had no chance to talk to
+her, as Mrs. Hardy decided that their guest should not be disturbed.
+Wisely, Mrs. Hardy wanted to keep the woman's mind off the matter of
+her brother's disappearance and she knew that if the boys besieged her
+with questions her state of anxiety would be only rendered worse.
+
+On Monday, when the boys returned to school, they were met at the gate
+by Chet Morton, heading a group of grinning chums. Chet, a plump,
+jovial youth, equally fond of food and fun, held up a restraining hand.
+
+"We would fain talk with thee, noble youths," he said. "Humble varlets
+though we are, we would crave your indulgence for a time."
+
+"You sound like Shakespeare or somebody," said Joe.
+
+"Probably somebody," Chet agreed. "Young masters, we have gathered here
+to-day to do honor to two brave and bright young men whom we are proud
+to call our chums. Perhaps," he went on, in the manner of an orator,
+"in the years to come, when we are poor and unnoticed people, we may
+be able to say to our grandchildren that once upon a time we went to
+school with the Hardy boys, that we went swimming with them, and that
+they often gave us rides in their motorboat. However, that is not
+getting to the point--"
+
+"What's it all about?" asked Frank. "What's all this speech for?"
+
+"Patience. Patience. Our little committee has waited patiently for
+your arrival and now we wish to show you our esteem and regard. It has
+come to our notice that on Saturday, the fourteenth instant, you did
+bravely, heroically, and nobly perform the humane act of hauling an
+old lady out of the water when she had swallowed several gallons of
+Barmet Bay and was in grave danger of drowning. As a slight token of
+our appreciation we wish you to accept these little tokens--" here Chet
+gestured to Biff Hooper, who grinned and stepped forward with two shiny
+objects on an old cushion--"not so much for their intrinsic value,
+which is considerable, but for the spirit in which they are meant."
+
+Chet took a deep breath.
+
+"I don't know whether that's all quite correct," he said, "but I
+learned some of it from a book."
+
+Then, very gravely, he picked up the shiny objects, which proved to be
+impromptu medals carved from the tops of tin biscuit boxes, dangling
+from red ribbons, and pinned one on the chest of each of the Hardy boys.
+
+There were loud cheers and shrieks of laughter from the boys at this
+mock ceremony, and the Hardy boys joined in the laugh as well. However,
+behind all the nonsense, the lads realized that their chums were proud
+of them. The tin medals were embarrassing, and the boys watched for
+their first opportunity to take them off.
+
+"Seriously," said Chet, some time later when he was alone with the
+brothers, "the fellows think you did some mighty smart work fishing
+that lady out of the water. The captain of the boat told people about
+it when the yacht docked."
+
+"We couldn't very well stand by and watch her drown," said Frank. "If
+Biff and Tony could have got there first they'd have done the same."
+
+"Sure! But the point is, you chaps got there first and saved her life.
+If you hadn't been there, Biff and Tony couldn't have done very much,
+for their boats aren't fast enough. Where is the lady now? Did she give
+you her name?"
+
+Frank and Joe then told Chet about Miss Evangeline Todd and about the
+coincidence that her visit to Bayport had been with the object of
+seeing Fenton Hardy. Chet was greatly interested when they told him
+about her search for the missing professor.
+
+"A professor missing, eh? That's something new. If one of the
+professor's students had disappeared there wouldn't be much mystery
+about it. I know one student of this high school who would like to drop
+out of sight for a while--until after these exams are over, at any
+rate."
+
+"You're hopeless," laughed Frank, and just then the opening bell rang,
+cutting off further conversation.
+
+When the boys returned home at noon they found that Miss Todd had
+recovered sufficiently to come downstairs. She seemed in much better
+spirits and the rest had evidently done her a great deal of good,
+because she was not in the highly nervous state of the previous
+Saturday.
+
+"It's such a relief to know that the case is in good hands," she said.
+"If Fenton Hardy can't find poor Todham, I'm sure no one can. Though he
+may turn up of his own accord," she added.
+
+"We'll hope for the best," said Mrs. Hardy quietly.
+
+"Dad didn't like to question you too much on Saturday," Frank remarked.
+"He didn't want to bother you more than he could help."
+
+"I'm afraid I wasn't in any condition to tell him many details."
+
+"Perhaps if you would tell us anything you overlooked, we might be able
+to help out a little, too."
+
+Miss Todd was thoughtful for a moment.
+
+"There were a few things about Todham that would identify him almost
+anywhere," she said. "For instance, he was very careless about his
+shoes."
+
+"His shoes?" echoed the boys.
+
+"He _would_ not keep them laced. It was simply impossible to keep an
+eye on that man, and if I didn't watch him he was just as likely as not
+to go out to classes in the morning with his shoelaces dragging on the
+ground, and he wouldn't notice them unless he tripped over them. He was
+very absent-minded."
+
+"That's a pretty good clue to go on. What did your brother look like,
+Miss Todd?"
+
+"He was tall and rather thin. His hair was white and he was
+clean-shaven. His eyes and his teeth were very good. Even in spite of
+his age and all the reading and studying, he never had to wear glasses.
+Oh, yes--there's something else. He had an expression he often used,
+about as near swearing as he ever went. 'By jing!' it was. Whenever
+he was excited about anything or wanted to emphasize something he had
+said, he would always exclaim 'by jing!' I remember that he forgot
+himself in a lecture one day and said that. The dean spoke to him about
+it."
+
+"'By jing!'" remarked Frank thoughtfully. "It isn't an expression one
+hears every day."
+
+"It was the only expression I can remember that was quite
+characteristic of Todham."
+
+Miss Todd had little of further value to tell them, and when the Hardy
+boys were by themselves later on they discussed the peculiarities of
+the missing professor.
+
+"He forgets to tie his shoelaces and he says 'by jing!'" observed Joe.
+"It should be easy enough to pick him out with a description like that.
+It's strange he hasn't turned up long ago."
+
+"Unless he met somebody who knew he was missing and who had heard of
+those little habits, he wouldn't be noticed. And it's just about a
+thousand chances to one that we would ever run across him."
+
+"Well, we can at least make a note of it and tell Dad when he comes
+back. Chances are, he will never hear about those things, and Miss Todd
+may forget to tell him. It might help him a lot."
+
+"I guess this is one mystery where we won't have much chance to help,"
+said Frank ruefully. "Still, we'll do what we can."
+
+But the Hardy boys were destined to take an even more active part in
+the mystery of Todham Todd than Fenton Hardy himself.
+
+
+
+
+ CHAPTER V
+
+ PLANS FOR A TRIP
+
+
+Vacation time came, as it always does, although the days dragged, and
+when the last examination was written and the Hardy boys and their
+chums faced the long summer holidays, the boys had more exciting
+concerns than the affair of Todham Todd.
+
+Miss Todd had left the Hardy home, after profuse thanks for the
+hospitality the family had shown her, and had returned to the college
+town. Mr. Hardy, after spending a day or so there, had gone on to parts
+unknown and it was assumed that he was following clues that he hoped
+would lead to the discovery of the missing professor.
+
+"What are you going to do now?" asked Chet, on the first day of the
+holidays, when a number of the boys were sitting in the barn back of
+the Hardy home.
+
+"Joe and I were figuring on a motorboat trip," said Frank.
+
+"Good idea," Tony Prito remarked. "Where are you going?"
+
+Frank shrugged.
+
+"No place in particular. We hadn't come to that."
+
+"As long as you go _somewhere_, it's all right with you, eh?" suggested
+Chet.
+
+"That's about the size of it."
+
+"I'd like to go on a motorboat trip myself," said Biff Hooper slowly.
+"As a matter of fact, I know of a place to go, but I don't know whether
+we can reach it in a boat."
+
+"Where's that?"
+
+"I was talking to an old sailor the other day in one of the villages
+down the shore and he was telling me a story about some caves that
+are said to be down on the main shore. We were talking about buried
+treasure, and that's how he brought the matter up. He said that there
+were old rumors of treasure in these caves."
+
+"Treasure!" exclaimed Chet, brightening up. "That's our meat!"
+
+"Of course, I'm not saying there is treasure in these caves. But the
+old chap said he had heard the story and he thought there might be
+something in it."
+
+"In the caves, you mean," said the irrepressible Chet.
+
+"Sure! These caves are out on the coast, south from the mouth of Barmet
+Bay."
+
+"It wouldn't take us very long to go down and look the place over,"
+Frank remarked.
+
+"They're not easy to reach. I'm not sure that we can get to them by
+motorboat. But I believe there's a road that runs down the coast in
+that neighborhood and we might be able to get there by land."
+
+"We have the motorbikes," said Joe promptly.
+
+"I'll find out more about it from the old chap and let you know," Biff
+promised.
+
+"Find out more about the treasure," advised Chet. "Find out if it is in
+gold or silver and if we have to dig for it, and if there's enough to
+divide up among the crowd of us."
+
+"So far as treasure is concerned, I don't hold much stock in these
+stories usually," said Biff. "But this old chap said that a gang of
+wreckers at one time lived in these caves. They had a pleasant little
+habit of changing the lights on the buoys along the reefs and wrecking
+ships. Then they would rob the vessels and store the loot in the caves."
+
+"Good night!" exclaimed Tony. "Regular pirates."
+
+"I'll say they were. Of course, all this was years ago. The gang was
+wiped out eventually and some of the leaders were hanged, but this old
+chap I was talking to said that very little of the loot was recovered.
+Of course, it may have been sold or shipped away, but he believes a lot
+of it is still hidden in the caves!"
+
+"Hasn't any one ever hunted for it?"
+
+"Oh, yes. But they've never found anything."
+
+"Why should we?" asked Chet.
+
+"Why shouldn't we? And what does it matter if we don't? We might have
+some fun making the trip."
+
+"I think it's a good idea!" approved Frank Hardy. "We can take the
+motorcycles, run down there and poke around, and then come back. Of
+course I don't think we'll find any treasure, but it'll give us some
+sort of an objective, anyway."
+
+"Suits me," declared Chet. "My motorbike is hereby enlisted. I can take
+Biff along in the side car."
+
+"And we have our machines," Joe said. "Tony can ride with one of us."
+
+"We ought to have a mighty good trip," said Frank. "How long do you
+think we should be away, Biff?"
+
+"It will take about a day and a half to reach that part of the coast,
+for the roads aren't very good, and then it will take another day or so
+finding these caves. If we want to do any exploring I guess we could
+stick around for the rest of the summer and still have lots left to
+do."
+
+"Well, we won't stay for the rest of the summer. But about a week or
+ten days should give us a good outing."
+
+"That suits me," said Chet. "I have other things to do in the holidays
+besides crawling around in caves."
+
+It was decided that the lads should inform their parents of the
+projected trip and make ready immediately. They planned to leave
+Bayport in two days, as they wanted a day in which to overhaul their
+motorcycles and get everything in readiness. Tony Prito was dubious
+about getting permission, as his father had been talking of putting him
+to work in the wholesale fruit depot for a few weeks during the summer
+season.
+
+When the Hardy boys went into the house to tell their mother about the
+trip to the caves, they found that their father had just returned. He
+was unpacking his bag as they entered the hall.
+
+"Hello, Dad!" they greeted him. "What luck?"
+
+Fenton Hardy shook hands with his sons and returned to the bag.
+
+"What kind of luck do you mean?" he asked.
+
+"In the Todd case? Did you find the professor?"
+
+"No," said the detective, "I didn't find the professor."
+
+"Didn't you get any trace of him at all?"
+
+"I found traces of him, all right. He's still alive, which is the main
+thing I learned."
+
+"And yet you couldn't find him?" asked Joe.
+
+"I followed him through half a dozen towns and cities, but I must say
+he is mighty elusive. He was always about three jumps ahead of me."
+
+"He knew you were looking for him?"
+
+"I don't think so. He wasn't running away from me. But he keeps on the
+move and he jumps around from one place to another without any rhyme or
+reason, so he was hard to follow. I finally lost track of him."
+
+"That's tough," said Frank. "Where did you lose the trail?"
+
+"At a little place called Claymore, about fifty miles south of here. He
+had been seen there last week, but he went away and no one knew where I
+could find him. So I gave up the search and came home."
+
+"Have you dropped the case?"
+
+Fenton Hardy laughed.
+
+"Did you ever hear of me dropping a case before it was cleared up in
+one way or another?"
+
+"No," admitted Frank. "But I thought you may have considered it a waste
+of time."
+
+"It was a waste of time to keep following him about and never catching
+up with him. I decided to try another angle. Oh, we'll pick up Todham
+Todd yet."
+
+"Joe and I have some information for you. But perhaps you know it
+already. Miss Todd gave us a few facts about her brother's appearance--"
+
+"I have all that. I have a pretty good description of him, and I
+managed to get hold of a photograph at the college."
+
+"Did you hear about his shoelaces?" asked Joe, excitedly.
+
+"His shoelaces?"
+
+"Miss Todd said her brother was mighty absent-minded and that quite
+often he forgot to tie up his shoelaces."
+
+Mr. Hardy was interested.
+
+"I didn't hear that one," he said. "It might be valuable. I'll make a
+note of it. A clue like that might mean a great deal in a case like
+this."
+
+"And about 'by jing?'" asked Frank.
+
+"By jing?"
+
+"It's an expression he used. He never swears, but once in a while he
+says 'by jing!' if he is excited."
+
+"That's something new, too. In all the information I picked up about
+Todham Todd I didn't hear anything about that expression or about the
+shoelaces, and they are two of the most important clues I could ask."
+
+The boys were gratified that they had gained this much information for
+their father's benefit. They knew that although Fenton Hardy had given
+up the direct search for the missing professor, he would never abandon
+the case until there was a definite solution one way or the other.
+
+"Have you found why he disappeared from home?" asked Joe.
+
+"I imagine he simply lost his memory," said Mr. Hardy. "At the present
+time, from what information I could pick up, he has no idea that his
+real name is Todham Todd. His memory is completely gone and he isn't
+able to remember anything of his past life. Probably if he met his
+sister again or some old acquaintance, it might all come back to him.
+He is wandering around, trying to find out who he is and where he comes
+from."
+
+"Poor old chap!" said the boys sympathetically.
+
+"He evidently had some money on his person when he disappeared, because
+he hasn't been in want, and the reason it was so hard to follow him
+was because he didn't stay in any one town more than a day or so. Just
+long enough to know that it wasn't his own town and that he could learn
+nothing about himself there. Then he would go on to the next place.
+But he'll turn up, I'm sure. I have a number of places being watched,
+where he's likely to put in an appearance some time, and I'll be
+notified at once."
+
+"In the meantime," promised Frank, "we'll keep our eyes peeled for him.
+But we'll not be able to help much for a couple of weeks yet."
+
+"Why?"
+
+"We're going on a motorbike jaunt down the coast to look over some
+caves."
+
+"Hidden treasure?" asked their father, his eyes twinkling.
+
+"Perhaps."
+
+"I hope you make a million," laughed Mr. Hardy. "I'll try to find
+Todham Todd before you come back."
+
+
+
+
+ CHAPTER VI
+
+ THE MISSING MOTORCYCLE
+
+
+"I wish I were a boy," sighed Callie Shaw.
+
+Iola Morton looked up from her ice-cream soda.
+
+"Me, too."
+
+"It's tough luck that you're not," said Joe Hardy. "We'd like to have
+you along on the trip with us."
+
+"Boys have all the luck. Girls have to stay at home."
+
+The Hardy boys, Chet Morton, and Biff Hooper were celebrating their
+departure by treating Callie Shaw and Iola Morton--and incidentally,
+themselves--to ice-cream at the Bon Ton Confectionery Shop. Iola, a
+plump, dark girl, was Chet's sister, and fully as fun-loving as her
+brother. Of all the girls at Bayport High she was the special favorite
+of Joe, as Callie Shaw, brown-haired and brown-eyed, was above all
+other girls in Frank's opinion.
+
+"This one is my treat," Joe announced. "Another soda won't hurt any
+one."
+
+It was a warm afternoon and the others promptly accepted. Six tall,
+frosted glasses of soda, pink and white and orange in color, were
+placed before them and imbibed with many gurgles of satisfaction.
+
+"Well, sis," remarked Chet, "I don't know but that I'd trade places
+with you."
+
+"Yes, you would!" said Iola ironically. "You wouldn't give up that trip
+for a million dollars."
+
+"I've just been thinking that you're lucky to be staying in town.
+You'll be able to have ice-cream sodas and we shan't."
+
+"That's true, too," said Joe reflectively. He was very fond of sodas,
+and he had not considered the matter in this light before.
+
+"Yes, but think of all the fun you'll have. And if you find any
+treasure in those caves you'll be able to eat ice-cream sodas for the
+rest of your lives."
+
+"Our lives wouldn't last very long if we did nothing but eat sodas
+after we came back," laughed Frank. "How about another?"
+
+The girls shook their heads. Chet groaned.
+
+"This is my fifth to-day," he said. "I _could_ take another but I
+wouldn't have any room left for supper. Guess we'd better quit."
+
+"We'd better," agreed Biff. "If you're sick to-morrow morning we'll
+start without you."
+
+The thought of this possibility drove all desire for another ice-cream
+soda from Chet Morton's mind and the boys and girls left the Bon Ton.
+As they would not be seeing one another again before the start of the
+trip, Callie and Iola said good-bye to Biff and the Hardy boys.
+
+"We'll miss you," Callie assured them. "The town won't seem the same
+without you."
+
+"It won't be, either," grinned Chet. "It'll be a lot quieter when we
+clear out."
+
+"Our house will be quieter, at any rate," Iola agreed. "It'll be a
+relief when you're gone, Chet."
+
+"That's a sister for you! Frank, you and Joe are lucky. You have no
+sisters."
+
+"I don't know about that," replied Frank. "If we had sisters like
+Callie and Iola we wouldn't have any kick."
+
+Chet and his sister, in spite of all their good-natured banter, got
+along very well together. So, with much laughter and good wishes, the
+friends parted, and the Hardy boys went home to finish their packing.
+
+Next morning found the four boys bowling along a country road leading
+out of Bayport, on the first stage of their journey to the caves on
+the coast. Greatly to their disappointment, Tony Prito had been unable
+to come with them, as his father needed him. Biff Hooper and Chet rode
+together. Frank and Joe, of course, had each his own motorcycle.
+
+It was an ideal summer morning, cool and bright. The boys carried their
+blankets and cooking utensils, but they had agreed it would be best not
+to carry too many provisions, as food could be purchased along the way
+as it was needed.
+
+"This won't be our first experience searching through caves," called
+out Frank, who was in the lead of the little procession.
+
+"It will be old stuff to you chaps," answered Biff. "I sure wish I had
+been with you when you were going through the caves below the Shore
+Road."
+
+He referred to the experience of the Hardy boys when they were in
+search of the automobiles that thieves had hidden in secret caves
+beneath the cliffs along the Shore Road above Barmet Bay.
+
+"By the way," said Chet, "did you know that one of that gang of rascals
+escaped from jail the other day?"
+
+This was news to the others. When the Hardy boys discovered the stolen
+cars they also aided in the round-up of the gang of automobile thieves,
+some of whom had been sentenced to long terms of imprisonment. Others,
+who had been merely tools of the ring-leaders of the outfit, were given
+lighter sentences in the local jail.
+
+"Who was that?" asked Joe.
+
+"Carl Schaum. He made a getaway the day before yesterday. The police
+were keeping quiet about it because they thought they might catch him
+again before the news leaked out. But he's clear away."
+
+"Carl Schaum!" exclaimed Frank. "He was one of the chaps who got off
+lightly."
+
+"And to my mind he was one of the worst rascals of the lot," added Joe.
+
+"Well, he's at large now. They haven't been able to trace him. He's a
+tough bird, all right."
+
+"Carl Schaum used to live around here, didn't he?" asked Biff.
+
+"Sure. He used to live just outside the city. He's been in and out of
+plenty of scrapes. A real bad egg."
+
+"Oh, probably the police will pick him up again," Biff said. "He won't
+get very far. It's a cinch he won't hang around Bayport."
+
+"Not if he knows what's good for him," remarked Frank.
+
+The road the boys had taken went south and then east toward the coast,
+through a beautiful countryside. The boys had been on their way a
+little over two hours, but already they were hot and dusty. Just at
+that moment, Joe spied a flash of blue among the trees beyond an
+inviting shady lane.
+
+"Looks like a lake down there," he said. "What say we investigate?"
+
+"I'm game," said Chet. "Maybe we can have a swim."
+
+As time was not pressing and the boys were traveling leisurely, in no
+hurry to reach the caves, they at once fell in with the suggestion.
+Frank headed down the lane and in a few minutes the lads were riding
+beneath shady trees down toward the banks of a small lake that lay calm
+and clear among the woods. There was a wide, sandy beach, and with
+whoops of delight the boys at once brought their motorcycles to a stop,
+parked them beneath the trees by the road, and raced gayly down through
+the grass.
+
+It was one of the finest natural swimming places they had ever seen and
+the boys lost no time flinging off their clothes and splashing out into
+the cool water. For about half an hour they enjoyed themselves as only
+boys can, swimming and diving, until at last, refreshed, they came up
+onto the beach and donned their garments again.
+
+Their motorcycles had been parked just out of sight of the beach,
+because the road ran past the lake, about a hundred yards distant.
+However, the boys had given little thought to the safety of the
+machines because the lake was in a secluded spot and there was no sign
+of human habitation near by.
+
+"I'll race you back!" shouted Frank, as they began to dress.
+
+There was a mad scramble for clothes. Chet adroitly hurled one of
+Biff's shoes into a thicket, thinking thereby to get a head start on
+his chum, but Joe sat on Chet's trousers as he drew on his own socks,
+and Chet hunted in vain for the essential garments, losing more time
+than Biff did. All this byplay took time, and Frank, in the meanwhile,
+was dressing hastily but calmly, and was ready before any of the
+others. With a yell of triumph, he darted up the grassy slope.
+
+Joe was next. Shoelaces dragging, he set out in pursuit. Chet did not
+even bother to put on his shoes but hastened after, his shirt open, and
+hanging onto his trousers with one hand while he fastened his belt.
+Biff, plunging about in the bush in search of the missing shoe, was
+last.
+
+"First up!" shouted Frank. Then the others heard him give a sudden
+exclamation of surprise.
+
+"What's the matter?" called Joe.
+
+He ran up in time to see Frank standing in the roadway, an expression
+of consternation on his face.
+
+"The bikes!" he exclaimed. "There are only two here!"
+
+"What?" yelled Joe.
+
+"One of our bikes is missing! What do you know about that!"
+
+As Chet and Joe hastened up they saw that he was right. Where three
+motorcycles had been parked beside the road, there were only two left.
+
+Frank's motorcycle was gone!
+
+
+
+
+ CHAPTER VII
+
+ CARL SCHAUM
+
+
+Frank Hardy wasted no time.
+
+The motorcycle had been stolen. There was no doubt of that. That it
+had been stolen within that past five minutes, he knew. When the boys
+were coming out of the water he thought he had heard the clatter of
+a machine, but at the time he had paid no attention to the sound,
+thinking it came from the main road.
+
+"Come on!" he shouted. "We'll chase him."
+
+"Which way has he gone?" gasped Chet.
+
+Frank looked at the road. It was not a traveled thoroughfare and weeds
+and grass were in the ruts. It was impossible to see any sign of the
+tire tread.
+
+"Joe and I will go ahead," he decided. "Chet, you and Biff go on back
+to the main road on your bike. If you don't get any trace of him, wait
+for us."
+
+He sprang onto Joe's motorcycle and his brother leaped up behind. Biff
+Hooper was just emerging from the bushes and Chet quickly told him
+what had happened.
+
+In a moment the two machines were roaring off along the road in
+opposite directions, Chet and Biff returning to the highway and the
+Hardy boys going on down the country lane.
+
+Once past the lake, Joe and Frank found the going was rough.
+Presumably, it was just a lane connecting with the highway, and there
+was little traffic over it. The motorcycle bumped along, Frank letting
+the machine out as much as he dared.
+
+They came to a dusty spot in the lane and Frank gave a cry of
+exultation.
+
+"This is the way he went! There's the tire marks!"
+
+Clearly defined in the dust was the imprint of the tread. The boys
+knew they were on the right track, but they knew that the thief was
+undoubtedly proceeding as quickly as they were, if not faster.
+
+Could they overtake him?
+
+Coming to a more level stretch of road, Frank risked a greater speed
+and the motorcycle leaped forward in a cloud of dust. There were many
+curves and the high trees obscured a view of the road ahead so they had
+no idea how close they were to the fugitive.
+
+Owing to the roar of their own machine they could not have heard the
+clatter of the other motorcycle even if it had been only a short
+distance ahead. They could only trust to their own speed and to the
+chance that the thief had not obtained too much of a start.
+
+Suddenly, as they swerved around a bend in the road, Joe gave a cry of
+delight.
+
+In the distance, on an open stretch, half hidden by a heavy cloud of
+dust, a motorcycle was hurtling toward an expanse of paved highway that
+lay like a white ribbon far beyond the trees.
+
+"That's him!" Joe shouted.
+
+But Frank had already seen the dark object ahead.
+
+He let the machine out to its fullest speed. He knew that if the
+fugitive once gained the highway it would be impossible to overtake
+him. It was now or never.
+
+But the country road was deceptive.
+
+Just a few yards away, he spied a culvert. It had been poorly
+constructed and a bad bump was inevitable. It was suicidal to take it
+at their present speed.
+
+He desperately tried to slacken pace, but the machine reached the rise
+in the road in a moment, lurched over it, seemed to leap through the
+air, and then hit the road again with a crash. There was a tremendous
+jolt.
+
+Frank's grip was almost torn from the handlebars, but he held on
+tightly. Joe had grasped him tightly around the waist and still
+retained his seat.
+
+The motorcycle swerved, skidded wildly, and headed toward the ditch.
+
+But Frank had set himself for the shock of going over the culvert and
+he acted almost instinctively.
+
+Had he been unprepared he would certainly have lost control of the
+motorcycle and both he and Joe might have been killed. He swung the
+hurtling machine back into mid-road again just when it seemed that it
+was about to crash into the deep ditch. He did not slacken speed, for
+that would have meant a dangerous skid.
+
+By skillful handling, he settled the machine on the smoothest part of
+the road again and it roared on down the stretch.
+
+The fugitive, too, seemed to be having trouble. The motorcycle ahead
+was lurching and bouncing in an alarming manner and its speed had
+slackened. Frank's experienced eye saw that the thief had encountered
+a rough and treacherous piece of road that ran for about half a mile
+before it met the main highway.
+
+Suddenly they saw the machine swerve wildly and go completely over on
+its side. The driver was thrown into the middle of the road.
+
+"He's done for!" Frank shouted.
+
+But his joy was short-lived. The thief had not given up yet. He
+scrambled to his feet and returned to the motorcycle, righted it, and
+leaped into the saddle. The machine, evidently undamaged, bounded
+forward again.
+
+However, the accident had given the Hardy boys a chance to make up
+ground and they had gained considerably. In a few moments they reached
+the beginning of the rough section of the road and the fugitive was no
+more than two hundred yards ahead.
+
+The two motorcycles lurched and bounded over the bumpy surface. Frank
+saw that the thief was not a first-class driver. He seemed to be having
+a great deal of trouble keeping the stolen machine on the road and did
+not dare travel at high speed.
+
+As for himself, he saw that he would have to take chances. He shouted
+to Joe, "Hang on!" and let the motorcycle out as much as he dared.
+
+It was a rough ride. More than once it seemed as though they would
+crash, but they steadily gained on the fugitive.
+
+The man looked behind. He saw that he had no hope of reaching the
+highway.
+
+The stolen motorcycle came to a stop. The rider leaped out into the
+road and ran toward the ditch. Beyond it there was a fence and a high
+bank of trees. Through the ditch and over the fence scrambled the
+fugitive. He looked back again just as the Hardy boys drew up beside
+the abandoned machine and then disappeared among the trees.
+
+The boys were at first inclined to follow, and Joe dashed toward the
+ditch in pursuit. But Frank's better counsel prevailed.
+
+"Let him go," he said. "We'd never find him in that underbrush, and
+he might just double back to the road again and clear out on the
+motorcycle. We've got the machine back. That's the main thing."
+
+Reluctantly, Joe came back.
+
+"Yes, we've got the machine. But I'd like to lay my hands on that
+crook."
+
+"Didn't you recognize him?"
+
+Joe shook his head.
+
+"I only caught a glimpse of his face but it seems to me I've seen him
+before."
+
+"We've both seen him before."
+
+"Where?"
+
+"The Shore Road gang."
+
+"The auto thieves?"
+
+Frank nodded his head in assent.
+
+"Then," exclaimed Joe, "that must be Carl Schaum! All the others are in
+jail."
+
+"That's who it is, all right. I recognized him the moment he looked
+back."
+
+"I wish I had chased him!" declared Joe.
+
+"He's likely putting a lot of distance between himself and us just now.
+I guess the reason he stole the motorcycle was to help him in his
+getaway, for the police are looking for him since he escaped from jail."
+
+"If we had caught him we would have had to take him back to Bayport
+anyway," Joe remarked philosophically. "It would have interrupted our
+trip. Perhaps it's just as well."
+
+"He'll be picked up somewhere else. I'm glad he didn't get my
+motorcycle. That would have upset the trip even worse."
+
+Frank examined the machine. It had been slightly damaged by the upset
+on the rough road and there were a few dents and scrapes, but there
+was nothing seriously wrong with it. He mounted the motorcycle and its
+staccato roar soon filled the air.
+
+"Running as good as ever," he said, with satisfaction.
+
+"Good! Shall we go back now?"
+
+"We may as well. There's no use chasing Carl Schaum, and the others
+will be wondering what has happened."
+
+The brothers rode back toward the swimming pool and then out to the
+highway, where they found Chet and Biff waiting for them. Not having
+found any trace of the machine on the highway the chums had waited
+according to instructions. When they saw the brothers coming in view,
+each on his own machine, they raised a cheer.
+
+"Good work!" shouted Chet. "Did you have to battle for it?"
+
+"No battle at all," returned Frank, bringing the motorcycle to a stop.
+"An old friend of ours had just borrowed it for a little ride."
+
+Chet looked at him incredulously. Frank laughed at the expression on
+his chum's face.
+
+"An old friend!" exclaimed Biff. "I didn't know you had any friends
+around this part of the country."
+
+"He wasn't exactly a friend. An acquaintance, I should say. Carl Schaum
+swiped the machine."
+
+Chet and Biff whistled simultaneously.
+
+"Schaum was the thief!" Biff exclaimed. "Are you sure?"
+
+"Where is he?" demanded Chet. "Did you tie him up?"
+
+"We didn't catch him," confessed Joe. "He left the bike in the road
+when he saw we were gaining on him. Then he cleared out over the fence
+and into the woods."
+
+"That was too bad!" exclaimed Chet.
+
+"Are you sure it was Carl Schaum?" asked Biff Hooper, for the second
+time.
+
+"I got a good look at him," Frank said. "It was Carl Schaum, all right.
+When we get to the next town we'll tell the police. If they know he's
+around here at all they'll probably land him without much trouble."
+
+Chet went over to his motorcycle.
+
+"Well, the sooner we get to the next town, the better. We've lost quite
+a bit of time already. What say we start on again?"
+
+The chums agreed that the discovery of the swimming hole had cost them
+considerably more time than they had expected, so accordingly they
+mounted their machines again and set out on the highway once more.
+
+
+
+
+ CHAPTER VIII
+
+ STRANGE DOINGS
+
+
+The Hardy boys and their chums spent the night at a hotel in a small
+village. They were up bright and early next morning, eager to reach
+the end of their journey. Had it not been for the delay consequent on
+the attempted theft of Frank's motorcycle, they might have reached the
+neighborhood of the caves that evening, but, as it was, they had a two
+hours' trip before them when they set out shortly after six o'clock.
+
+Their immediate destination was a fishing village by the name of
+Glencove. It was a sleepy little place, quite picturesque but redolent
+of fishy odors, a typical hamlet of the kind. The boys were aware that
+Glencove was some distance north of the caves, but as they did not know
+the precise location of the "Honeycomb Cliffs," as they were called,
+they preferred to stop off at the village and get what information they
+could.
+
+The general store, a ramshackle building where one could buy anything
+from safety pins to grindstones, where one could mail a letter, put
+through a telephone call, or obtain garage service, appeared to be the
+most likely spot. Parking their machines by the wooden sidewalk, the
+lads went into the store, where they found a venerable man with white
+whiskers patiently scrutinizing his newspaper.
+
+"I guess we'd better stock up on a few supplies, eh, fellows?" Frank
+suggested.
+
+This had been their plan. Instead of burdening their machines with
+provisions all the way from Bayport, they had decided to get supplies
+at the village nearest to the caves.
+
+"Perhaps we won't have to stock up very heavily," said Joe. "If the
+caves aren't far away we may be able to drive up here when we run short
+of grub."
+
+"That," said the hungry Chet, "would be terrible."
+
+Frank turned to the old gentleman, who had put aside his paper and
+was regarding them through his thick-lensed spectacles with grave
+curiosity, as though they were some new specimen of humanity entirely.
+
+"How far is it to the place they call Honeycomb Cliffs?" he asked.
+
+The old gentleman's eyes widened.
+
+"Honeycomb Cliffs!" he said, in a high, cracked voice. "Be ye goin' to
+pass by there?"
+
+"We want to camp around there for a few days and we were figuring on
+buying some supplies. If it's far away we'll buy all we need right now
+and carry the stuff with us."
+
+The old man leaned farther over the counter.
+
+"Ye're agoin' to _camp_ at Honeycomb Cliffs!" he exclaimed
+incredulously.
+
+"Why, yes."
+
+"For three or four days!"
+
+"Perhaps longer."
+
+The old gentleman shook his head solemnly.
+
+"Ye're strange to these parts, ain't ye?"
+
+"This is the first time we've ever been down this way."
+
+"I thought so," returned the old man with a great air of satisfaction,
+as though his judgment had been verified.
+
+"Well," said Frank, becoming a trifle impatient, "we'd still like to
+know how much farther we have to go."
+
+"It's a matter of about ten mile by the road. Then ye'll have to walk a
+ways."
+
+"Ten miles. Why, that isn't very far. We'll just buy enough food to
+last us a day or so and then if we need more one of us can come back
+here. There's no use packing along too much."
+
+"And ye say ye're goin' to camp there?" persisted the old man, as
+though he could not quite grasp the fact.
+
+"Yes. What's wrong about that? Aren't there any places we can pitch a
+tent?"
+
+"Oh, yes, there's places ye can pitch a tent and I've no doubt but
+there's fishermen's cottages that you could find a room at. But if I
+was you I wouldn't do no campin' near Honeycomb Cliffs. That is," said
+the old man, "unless ye stay away from the caves."
+
+"Why, that's what we came for," put in Biff. "We intend to explore the
+caves!"
+
+The old man gave a perceptible gasp at this.
+
+"Explore 'em! Lads, ye're crazy."
+
+The old gentleman's attitude puzzled the boys extremely.
+
+"Is it against the law?" Chet inquired.
+
+"No, it ain't agin the law, but it's agin common sense."
+
+"Why?"
+
+"It just is--that's all," retorted the storekeeper, as though that
+explained everything.
+
+"You don't mean to say it's dangerous!"
+
+"Maybe. Maybe," returned their informant mysteriously. "It may not be
+dangerous, but it would be foolish. If ye'll take my advice ye'll stay
+away from them caves."
+
+"Why?"
+
+"There's some queer things been goin' on down there lately. Folks tell
+me the fishermen down that way are scared nigh to death."
+
+"What are they afraid of?" asked Biff.
+
+The old man shrugged eloquently.
+
+"That's just it. Nobody knows. But there's been queer lights seen down
+around them caves. And shootin'."
+
+"Shooting!"
+
+"Guns goin' off," explained the storekeeper, as if they had failed to
+understand the word. "Mighty queer doin's, they say. Two men a'ready
+that tried to find out what was goin' on--they got shot at."
+
+Chet whistled softly.
+
+"This sounds good," he observed. "We may stay longer than we had
+intended."
+
+"Ye may stay forever," growled the old man gloomily.
+
+Frank smiled at this thrust.
+
+"Has anybody any idea what's wrong?" he asked.
+
+The storekeeper leaned across the counter and lowered his voice, in the
+manner of one imparting a deep secret.
+
+"They do say," he declared, "that there's smugglin' of liquor in them
+parts."
+
+"I suppose that's only natural. There's a lot of it along the coast,
+and the caves would make that an ideal spot."
+
+"Well, whether there is or there ain't, the caves ain't healthy for
+strangers. If I was you lads, I'd stay away from there."
+
+"Well, we've planned this trip and I think we'll go through with it,"
+Frank said. "If you'll fix us up with some supplies, we'll be on our
+way. We're not afraid of bootleggers."
+
+"Do as ye like," the old man returned, as though washing his hands of
+any further responsibility. "But I'm warnin' ye. It ain't no place if
+ye're lookin' for a quiet outing."
+
+"The one thing we're afraid of, is a _quiet_ outing," Joe assured him.
+"Excitement," he added slangily, "is our meat."
+
+"Ye'll get lots of it if ye go pokin' around them caves," the old
+gentleman predicted. "Mebbe a lot more than ye bargain for."
+
+However, he was prevailed upon to sell the lads a quantity of
+provisions for their trip, although he accompanied the transaction by
+a running fire of dismal comments on the unlikelihood that they would
+ever be seen alive again. When he saw that they were determined to go
+to the caves, in spite of his admonitions, he wagged his head sadly and
+mumbled a few caustic remarks on the stubborness of boys in general who
+would never listen to their elders.
+
+The Hardy boys and their chums, far from being frightened at the
+prospect of danger at Honeycomb Cliffs, were elated. They were disposed
+to disregard much of what the old man had said--the perils were most
+probably exaggerated in the re-telling--but there was no mistaking the
+old man's sincerity and they knew that undoubtedly there was a mystery
+of some kind concerning the neighborhood of the caves.
+
+"What that mystery is, we're going to find out," said Joe, as they
+mounted their motorcycles again, duly laden with supplies. He expressed
+the determination of all.
+
+"It looks a lot brighter," Chet agreed. "There's a chance of a bit of
+excitement now."
+
+"Oh, probably there's nothing to it," scoffed Biff. "Somebody has seen
+a tramp's campfire on the cliffs and heard some one shooting at a
+rabbit, and started a big yarn out of it."
+
+"Well, we are going to have our own fun exploring those caves, and if
+there's a mystery on foot, so much the better," said Joe.
+
+The boys followed the directions given them by the old storekeeper and
+in due time left the coast road and turned down a rutty, tortuous lane
+that ended on the open seashore, near a fisherman's cottage. The little
+house was built at the base of a hill and the beach ended at this point
+in towering cliffs. The lads could see a faint, winding path leading up
+the side of the hill back of the cottage.
+
+"I know what they call this place," said Chet gravely.
+
+"I don't think it has a name," said Biff.
+
+"Oh, yes, they call this place Fish-hook."
+
+"Fish-hook? Why?" asked Biff, neatly falling into the trap.
+
+"Because it's at the end of the line."
+
+With that, Chet brought his motorcycle to a stop. The Hardy boys also
+stopped, joining Chet in his laughter at the foolish look on Biff's
+face when he saw how he had been duped.
+
+The storekeeper had told them that the fisherman's cottage was the
+last human habitation on the way to the caves and that they could very
+likely get permission to leave their machines there for safe-keeping.
+To reach the caves they had to climb the path up the hillside until
+they reached the top of the cliffs, then proceed for a considerable
+distance until they came to a deep ravine, where they could descend
+to the shore. They would then find themselves on a beach whereby they
+could reach the caves to right and to left. The cliffs themselves cut
+off access to the caves by any other route than the ravines, several of
+which were to be encountered in the three miles of steep coast, as at
+the northern and southern extremities the cliffs were sheer to the deep
+water and could not be skirted even at low tide.
+
+The boys had scarcely dismounted from their motorcycles when the door
+of the cottage opened and a stocky, leathern-faced man of middle age
+emerged. He was plainly a fisherman and he came over to them, a look of
+surprise on his broad, good-natured countenance.
+
+"What can I do for you, my lads?" he inquired. "It ain't often I see
+strangers here."
+
+"We want to know if we could leave our motorcycles here for
+safe-keeping?" asked Frank.
+
+"Certainly. Most certainly, you can. There's a shed back of the house,
+where you can put 'em. Is it just for an hour or so? Goin' up on the
+cliffs?"
+
+"Perhaps for a few days. We were planning to go exploring among the
+caves."
+
+The fisherman's expression changed instantly.
+
+"Explorin' the caves!" he exclaimed. "You'd best go back home. There's
+strange doin's in the caves these days. It's no place for boys."
+
+
+
+
+ CHAPTER IX
+
+ THE STORM
+
+
+Chet Morton laughed.
+
+"We heard there were some queer things happening around here, but that
+doesn't frighten us."
+
+"There's nothing to laugh at, young man," returned the fisherman
+tartly. "I've lived here for twenty years and I'm no fool. The caves
+ain't healthy just now."
+
+"Rum-runners, I suppose," said Frank.
+
+But the fisherman scorned this suggestion.
+
+"If it's rum-runners, they'd be bringin' their cargoes out to the road,
+wouldn't they? Not much sense in 'em hidin' the liquor in the caves and
+leavin' it there, is there?"
+
+"I wouldn't think so. But perhaps they bring it out to the road
+quietly."
+
+"Nothin' of the sort. It's been investigated. There's been no queer
+doin's on the road at all. All the queer doin's are right in the caves.
+If it was rum-runners, they'd be bringin' the stuff in by boat, and
+there ain't been any boats seen around here that can't be accounted
+for."
+
+"Just what are the queer doings?"
+
+"Lights, mostly. And shootin'."
+
+"But has no person been seen?"
+
+"Not a livin' soul."
+
+"That's strange."
+
+"Strange ain't the word for it!" declared the fisherman. "It's
+downright spooky. Like ghosts or somethin'."
+
+"Do you believe in ghosts?" asked Joe.
+
+"I don't. If I did believe in ghosts, though, I'd say there was ghosts
+down in them caves lately and that's all I'd think about it. But not
+believin' in ghosts, I don't know what to think."
+
+"Have you gone down to the caves yourself?"
+
+"I went down there a couple of weeks ago, but I didn't see anything
+until just when I was comin' back that night. Then I saw a light away
+down in one of the caves I'd been in just a couple of hours before.
+Next I heard two or three shots, and then a yell."
+
+"A yell!"
+
+"The most awful screech I ever heard."
+
+"Well, that proves that there's _somebody_ down there," remarked Biff.
+
+"Maybe it does and maybe it don't. I wouldn't say it was a human voice
+I heard. More like an animal."
+
+"But an animal couldn't make a light."
+
+"And there ain't many human bein's could make that yell. So there you
+are."
+
+"Yells or no yells, we're going to explore the caves," declared Frank,
+with finality. "What say, fellows?"
+
+"I'll tell the world we are!" exclaimed Chet. "You couldn't drive me
+away now with a squad of marines."
+
+The fisherman shrugged.
+
+"It's your funeral," he said. "I'm thinkin' you'll come away from there
+a lot faster than you go in."
+
+"Perhaps," agreed Joe, with a grin. "And perhaps we'll find out just
+who or what is causing all the disturbance. We'll go prepared for
+anything that may happen to turn up, at any rate."
+
+"You'll need to," said the fisherman gloomily. "Don't say that I didn't
+warn you. You're welcome to put your machines in the shed, and if you'd
+like a bite to eat, I guess my wife can fix up a bit of a snack for
+you."
+
+This hospitality was appreciated by the boys and they saw that the
+fisherman's bark was worse than his bite, as the saying is, but they
+politely declined, as they had eaten just a short time before. Chet,
+who could--and would--eat at any time, was not very emphatic in his
+refusal; he would willingly have accepted the invitation. But the
+other lads were anxious to be going on.
+
+"It's very good of you," said Frank, "and I hope you don't think we're
+rude in going ahead to the caves after your warning. But there are four
+of us, you see, and we think we can look after ourselves pretty well.
+So, if you'll just let us leave the motorcycles in the shed while we're
+around here we won't bother you any further."
+
+"You're welcome to do that. And I suppose if you're bound to go on to
+the caves, nothin' I can say will stop you."
+
+The fisherman led the way to the shed, where the motorcycles were
+safely stored. The machines would be under cover in the event of rain,
+and there was a stout padlock on the door that ensured their safety
+against being stolen. The lads unloaded their supplies and each filled
+his pack with provisions.
+
+"Have we got everything?" asked Frank finally. "Matches, flashlights,
+revolver, bullets, bread, salt, coffee--"
+
+"Everything needed for an expedition to the South Pole," said Chet,
+shifting his pack to a more comfortable position on his shoulders.
+
+A complete check-up showed that they had everything they needed; so,
+after bidding good-bye to the fisherman, who drew them a rough map
+showing the route they should follow in order to reach the caves, they
+set out up the path just back of the cottage.
+
+"Nobody seems very encouraging about this trip," said Biff, as they
+ascended the hillside.
+
+"What do you think _can_ be the trouble down in the caves?" asked Joe.
+
+"Rum-runners, I'll bet! In spite of what the fisherman says, I can't
+think of any other explanation," Frank replied. "They probably have
+some way of getting the stuff out to the road without being seen.
+Underground passages, or something of the sort."
+
+"It seems likely. The shots and the yells were just to frighten people
+away."
+
+"Well, we should soon find out."
+
+Although the hillside path had not seemed very formidable from the
+shore, the boys found that it was steeper than it looked, and it was
+more than an hour before they finally reached the top of the cliffs.
+Here a magnificent view awaited them. Far below, the fisherman's
+cottage seemed to lie at their very feet, like a toy house. The ocean
+lay like a flat blue floor, far to the east, north, and south, and back
+of them was a great, barren expanse of tumbled rock, without sign of
+path or road. Venturing close to the edge of the cliff, the lads saw
+a sheer wall of rock, many feet in height, at the bottom of which the
+waves were lapping.
+
+"No wonder we couldn't reach the caves by skirting the shore!" said
+Frank. "The only way along the base of that cliff is by boat."
+
+"We'll have to go ahead and search for the ravine the fisherman told us
+about," suggested Joe.
+
+Chet looked up at the sky.
+
+"Yes, and we can't afford to lose any time about it either. We're in
+for a storm."
+
+Although the lads had noticed that the sun had gone behind a cloud,
+they had not seen the heavy black cloud banks massing above them, so
+intent had they been on their climb up the steep, winding path. Now,
+when they looked up, they saw that a storm was indeed imminent. The
+breeze bore to their ears a rumble of distant thunder.
+
+"It looks like a bad one," said Biff. "We'd better hurry."
+
+Without further ado, the boys hastened off along the faint trail that
+led among the rocks. They could see no sign of the ravine, but judged
+that it would be almost invisible until they came almost on it. Their
+progress was slow, as it was difficult to make haste over the rocks and
+boulders.
+
+The storm came up swiftly. Within ten minutes the clouds were banked
+blackly in the sky above. A streak of livid lightning rent the gloom
+and there was a peal of thunder.
+
+"We're out of luck if we can't find shelter before this storm breaks,"
+panted Chet. The air was insufferably close. A few scattered raindrops
+warned the lads that they had no time to lose.
+
+They plodded on, mentally wishing that they had remained at the
+fisherman's cottage but realizing that it was too late to turn back now.
+
+Another flash of lightning, a terrific thunder-clap, and the storm
+broke.
+
+Rain began falling heavily. It streamed down from the black skies as
+though the clouds had opened. The wind rose. Far below them the surf
+boomed and the waves crashed against the base of the cliff. Rain poured
+in a veritable deluge. The lads had neglected to provide themselves
+with slickers, as they were already burdened by the weight of their
+supplies, and they were soon drenched to the skin.
+
+They stumbled on, scarcely able to follow the faint path in the gloom.
+Lightning flickered, thunder crashed constantly, the wind rose to a
+howl. There was not the slightest vestige of shelter, not even a tree,
+out on this rocky waste. Frank looked in vain for a boulder large
+enough to offer some protection.
+
+They plunged forward into a streaming wall of rain.
+
+Frank was in the lead. Chet and Biff were next, and Joe brought up the
+rear. They could scarcely see one another in the gathering gloom. On
+and on they went, heads bent to the storm, and, to Chet especially,
+time seemed to stand still in a gray world.
+
+Suddenly Frank looked behind, then came to a stop.
+
+"Where is Joe?" he shouted, above the clamor of the gale.
+
+The others looked back.
+
+Joe had vanished.
+
+
+
+
+ CHAPTER X
+
+ THE CAVE
+
+
+The boys gazed at one another in surprise.
+
+"Where on earth did Joe disappear to?" exclaimed Biff Hooper.
+
+They peered into the gray oblivion of the storm, but the rain was
+teeming down in such heavy torrents and the gloom was so intense that
+it was impossible to see more than twenty yards away.
+
+"We'll have to go back," decided Frank quickly. "He probably sat down
+to rest and got lost when he tried to catch up with us again."
+
+They retraced their steps over the rocks, keeping close together. They
+shouted again and again, but in the roar of wind, rain, and thunder
+they knew there was little chance that Joe would hear them.
+
+"I never thought to look back," said Chet. "I thought he was right
+behind us."
+
+"Same here," declared Biff. "He might have dropped back five or ten
+minutes ago and we didn't know it."
+
+The search seemed hopeless. It was late in the afternoon and already
+getting dark. Once in a while they stopped and listened, hoping to hear
+some faint cry from Joe, but there was nothing.
+
+"Perhaps he fell down and hurt himself," suggested Frank, "He may be
+lying behind some of these big rocks and we can't see him."
+
+The boys searched patiently.
+
+Joe Hardy was nowhere to be found.
+
+They did not dare scatter, for fear of losing one another, but they
+hunted among the rocks, realizing the hopeless nature of their quest.
+At last they halted, standing in a little group, with rain pouring down
+on them.
+
+Frank expressed the fear they had all held for the past few minutes.
+
+"I wonder if he could have fallen over the cliff!"
+
+They had been going along within a few yards of the uneven edge of the
+cliff and they realized that, in the rain and the dim light, it would
+have been easy for Joe to have stumbled into the abyss. They turned
+sick at the thought of the frightful plunge, ending in certain death,
+had he tumbled over the verge.
+
+Suddenly, above the roar of the storm, they heard a faint cry.
+
+"Listen!" cried Frank.
+
+Breathlessly, they waited.
+
+Again came the cry.
+
+"Help! Help!"
+
+It was from almost at their feet.
+
+Frank ran quickly forward. At the very edge of the cliff, he stopped
+and peered down.
+
+Over to one side, a few feet below the top of the sheer wall of rock,
+he spied a dark figure.
+
+It was Joe!
+
+He seemed to be clinging directly to the side of the cliff.
+
+Hastily shouting to the others, Frank ran across the rocks until he
+came to a place immediately above where he had seen his brother. He
+flung himself flat and peered over into the dizzy depths.
+
+Just beneath, he could see Joe's white face. His brother was clinging
+to a small bush growing out of the side of the cliff. Had the bush been
+his only support, he would not have been able to maintain his hold, but
+fortunately there was a ledge of rock, a few inches wide, in which he
+had managed to implant his feet. Thus he had clung to the face of the
+cliff.
+
+"Quick!" shouted Frank, to the others. He realized the need for haste.
+"He's here!"
+
+"I can't hold on much longer!" called Joe, in a strained voice.
+
+"We'll get you out of this," Frank assured him. But his heart sank when
+he saw that Joe was beyond his reach.
+
+Biff and Chet came running up, and Frank tersely explained the
+situation to them.
+
+"There's only one thing to do," he said. "Both of you hang on to me
+while I lower myself over."
+
+Biff peeped over the edge of the cliff.
+
+"You'll never make it," he said. "You'll both be killed."
+
+"We're not going to stand idle until he gets exhausted and lets go his
+hold," declared Frank. "It's the only chance, and I'm going to take it."
+
+He flung himself down and began to edge forward until he was leaning
+far over the verge. Biff and Chet seized his ankles and set themselves
+by digging their heels against the rocks. Bit by bit, Frank lowered
+himself, headfirst, over the side. His outstretched hands were but a
+few inches away from Joe's wrists. Joe still clung to the bush that had
+saved his life.
+
+Frank dared not look down, for he was hanging at a dizzy height. He
+closed his eyes.
+
+"A little more," he called out.
+
+He swung lower and gripped Joe's wrists. He secured a tight hold. There
+was no time to lose, as he knew it would take every ounce of strength
+he possessed to drag his brother back to safety, and he was growing
+weaker all the time.
+
+"Ready, Joe?"
+
+"All right," gasped Joe.
+
+"Haul away!"
+
+Chet and Biff began dragging Frank back. There was a double weight now,
+for Joe relaxed his grip on the root to which he had been clinging and
+was now dangling in space, supported only by Frank's firm grip on his
+wrists. Frank had no idea that his brother weighed so much; the strain
+was terrific.
+
+Gradually, however, he was drawn back to safety. For one horrible
+moment he thought he was losing his hold on Joe's wrists, as their
+locked hands reached the edge of the precipice. But Chet, leaning
+forward, seized the back of Joe's shirt, clung to him while Biff
+scrambled over, and together they hauled him up onto the rocks.
+
+For a moment, neither of the Hardy boys could say a word, they were so
+exhausted by the ordeal. Above them the storm still raged, the rain
+still poured from the black skies, the lightning still flickered, and
+the thunder still boomed and rumbled.
+
+"Boy, that was a narrow squeak!" said Chet solemnly, at last.
+
+"Don't talk about it," said Joe, closing his eyes, as though to shut
+out the memory of the sight. "I can still see the waves away down
+beneath me. I was never so near death in my life."
+
+"We'll stick closer together after this. How did it happen?" Frank
+asked.
+
+"I stopped to tie my shoelace. When I looked up again I couldn't see
+you chaps at all, so I began to run to catch up. I didn't realize I
+was so near the edge of the cliff. Then some of the rock must have
+broken off under my feet, because everything gave way and I felt myself
+falling."
+
+"You're mighty lucky you're here to tell us about it," said Biff.
+
+"I'll say I am! I just managed to grab that root growing out of the
+side of the cliff and I hung there until I thought my arms would be
+pulled out of their sockets. I thought I'd never be able to hold on
+until you found me."
+
+"It was quite a while before we missed you."
+
+"At any rate, I _couldn't_ have held on, but I managed to find that
+ledge and got my feet on it. That rested me. I was certainly glad when
+I heard you fellows shouting for me."
+
+Recovering somewhat from their grueling experience, Frank and Joe Hardy
+got to their feet.
+
+"Let's run for it," suggested Chet. "We're drenched to the skin, as it
+is, but I don't want to stay out in this storm any longer than I have
+to."
+
+With one accord, the boys resumed their journey over the rocks. This
+time no one lagged behind. For safety's sake they stayed close
+together and well away from the verge of the cliff.
+
+In a short time Frank gave a cry of delight.
+
+"The ravine!" he yelled.
+
+Through the pouring rain, just a few yards ahead, they discerned a deep
+cut in the rocks.
+
+They scrambled toward it. The ravine was deep and the slope was steep,
+but they had been fortunate in reaching it just at a point where a path
+led down among the rocks.
+
+Far below, they could see the beach and the breaking rollers.
+
+Slipping and stumbling, the boys made their way down the steep, winding
+path in the down-pour. The storm was unabated. Its violence, on the
+contrary, seemed to have increased. The rain came down in sheets.
+
+Halfway down the path, Joe gave a cry of excitement.
+
+"A cave!"
+
+He pointed down toward the base of the cliff, just visible from the
+path.
+
+There, but a short distance from the breaking waves, was a dark hole in
+the steep wall of rock.
+
+
+
+
+ CHAPTER XI
+
+ FOOTSTEPS IN THE NIGHT
+
+
+With the goal in sight, the Hardy boys and their chums hastened down
+the treacherous path, along the steep side of the ravine. The path
+was slippery and little rivulets of water ran at their feet. Chet
+Morton slipped and went sprawling in the mud, getting to his feet with
+exclamations of disgust.
+
+"Oh, well," he said philosophically, "I can't be any wetter than I am
+already."
+
+Frank consoled him.
+
+"When we get to that cave we'll light a fire and dry ourselves out a
+bit."
+
+They at length reached the floor of the ravine where little streams
+of water were coursing from the upper levels to the sea and splashing
+across to the beach. It was only a few yards from there to the black
+entrance of the cave, which was well above the reach of high tide.
+
+Frank led the way.
+
+He took a flashlight from his pack as the boys hastened into the dark
+mouth of the cavern. They were in shelter, at any rate, and they could
+look out at the streaming rain and feel thankful that they had a roof
+over their heads, although that roof was a rocky one.
+
+Frank directed the beam of the flashlight into the gloomy interior and
+in its gleam he saw that their shelter was no mere niche in the face of
+the cliff, but a cave that led to dark and unknown depths.
+
+"Looks as if we can start our exploring right here and now," he said.
+
+"Explore my neck!" grumbled Chet. "Let's have a fire."
+
+"How about firewood?" inquired the practical Biff.
+
+This had not occurred to the others. They glanced at one another in
+dismay.
+
+"That's right too," said Joe. "There's not much wood around these rocks
+and it's all wet by now, anyway."
+
+"Nothing but driftwood," Frank observed disconsolately. "The rain has
+drenched it." He glanced out, and along the shore he spied a few bits
+of wood tossed up by the waves, but they were sodden and useless.
+
+"This is going to be fine," said Chet. "We'll have to shiver here all
+night without a fire. A great beginning to our visit!"
+
+To tell the truth, the boys were feeling none too cheerful over the
+prospect, for they were all cold, wet, and hungry and they had been
+looking forward to dry clothes and a hot meal by a roaring fire. Now
+it seemed that they were doomed to spend the night in the cheerless
+shelter of a damp, cold cave, without the vestige of a blaze.
+
+"Thank goodness our blankets are dry, at any rate," Joe said
+philosophically.
+
+Frank moved farther back into the cave, with the flashlight
+illuminating the way. Suddenly he gave an exclamation of mingled
+astonishment and delight.
+
+"Well! can you beat this, fellows?"
+
+"What have you found?"
+
+"Firewood."
+
+"Where?"
+
+The others came hastening over to Frank Hardy.
+
+"Look!" Frank cast the beam of the flashlight against the black wall
+near by.
+
+Full in the center of the circle of radiance, they saw a neat pile of
+wood. It had not been placed there by accident; that much was certain.
+It had been stacked carefully by human hands.
+
+Frank stepped over and picked up one of the sticks.
+
+"Good dry driftwood. We don't have to worry about a fire now."
+
+"I wonder who on earth piled it in here?" remarked Biff.
+
+Chet shrugged.
+
+"Why worry about that? The main thing is that some thoughtful soul has
+been kind enough to put it here, and we're the boys who are going to
+use it. Where shall we light the fire, Frank?"
+
+"Right here, I guess. This is far enough back from the entrance so that
+we won't have to worry about the rain beating in. It's certainly queer
+how that wood comes to be here, though."
+
+"Probably the mysterious chaps who are doing all the yelling and
+shooting," said Biff. "We'll be out of luck if this is _their_ cave
+we've stumbled on."
+
+"It's ours now. I don't see any 'No Trespassing' signs." Frank began
+carrying wood over to the center of the cave. Then he set down the
+flashlight, took out his pocketknife, and whittled at a particularly
+dry stick until he had a small heap of shavings. Carefully stacking
+a few of the smaller sticks over the shavings and the larger sticks
+above, crosswise so that there were plenty of air spaces, he took
+a match from his waterproof case and ignited it, putting it to the
+shavings. They flared up brightly.
+
+Anxiously, the boys watched the little blaze. The flames caught the
+small sticks, which snapped and crackled. Then, as the fire rose
+higher, the heavier wood was ignited, and in a short time the boys had
+a roaring fire. Never had a campfire been so welcome. Frank had been
+afraid that lack of a draught in the cave might cause so much smoke
+that they would be almost smothered, but evidently there was some
+opening in the roof, some overhead passage that acted in the nature of
+a chimney, for the smoke was carried off above.
+
+As the warmth of the fire penetrated the cave, the boys took off their
+drenched clothes and spread them about the blaze, in the meantime
+wrapping themselves in the heavy blankets they had brought with them.
+Chet produced the frying pan, and the fragrant odor of sizzling bacon
+soon permeated their refuge. He improvised a tripod from which was
+suspended a tin pail, duly filled with rain water that coursed in a
+gushing stream just beside the mouth of the cave, and in a short time
+the coffee was boiling.
+
+The boys never enjoyed a meal more than they enjoyed their supper in
+the cave. The driftwood blazed and crackled, casting a cheerful glow,
+illuminating the rocky ceiling and walls of the underground chamber.
+With crisp bacon, bread toasted brown before the fire, hot coffee and
+jam, they ate ravenously, and at last sat back with deep sighs of
+sheer content.
+
+"This old cave isn't so bad after all," said Chet, wrapping his blanket
+around him like a cocoon and wriggling his toes toward the flames.
+
+The others glanced toward the entrance of the cavern.
+
+It was pitch dark outside, and still raining. They could hear the
+constant beat of the down-pour, the incessant roar of the surf, the
+splash of the waves, the moaning of the cold wind out in the blackness
+of the night, and the cave seemed the most comfortable place in the
+world.
+
+"We owe a vote of thanks to the chap who stacked this driftwood in
+here," said Biff.
+
+"I'll tell the world!" declared Joe. "We'd have been shivering and
+hungry yet if it hadn't been for him."
+
+"I wonder who he could have been," mused Frank.
+
+"Perhaps somebody who was down here searching for the smugglers or
+bootleggers or whoever has been raising all the fuss around here," his
+brother suggested.
+
+"He hasn't shown up yet," Chet remarked cheerfully. He looked out into
+the storm and shivered. "Somehow, I have an idea he won't be along
+to-night, either," he added, edging nearer the fire.
+
+"I guess we'd better have a good night's sleep and then start our
+exploring to-morrow," Frank said. "We can start right on this cave, for
+that matter. It seems to lead back for quite a distance."
+
+"Sleep sounds good to me." Biff yawned.
+
+Although part of the floor of the cave was rocky, much of it was sand,
+which provided a fairly comfortable resting place. The boys were tired
+after their long journey, so they wrapped themselves up in their
+blankets and were soon drowsily chatting, while the fire died lower and
+lower.
+
+At last only the embers glowed crimson in the darkness. Chet Morton was
+already snoring. Soon, all were asleep.
+
+The fire was a scarlet eye in the blackness of the cave. Beyond the
+entrance, rain still poured in a seemingly endless torrent and the surf
+roared dully.
+
+An hour passed. Two hours.
+
+Joe, who had been sleeping soundly, was awakened. At first he did not
+realize where he was, could not imagine why he was sleeping on the
+ground, wrapped in a heavy blanket, and then it gradually came back to
+him and he remembered about the cave.
+
+He was just about to turn over and go to sleep again, wondering vaguely
+what had aroused him, when he heard a footstep.
+
+It came from close by.
+
+He listened, and then he heard it again. Some one was moving cautiously
+about in the darkness.
+
+Joe raised himself on one elbow and peered into the gloom. But he could
+see nothing. However, he reasoned that it was probably only one of his
+chums.
+
+When he heard a rustle, he spoke.
+
+"Is that you, Frank?"
+
+The words rang out clearly in the silence of the cave.
+
+But the consequence was surprising. Instead of the reassuring voice of
+his brother, Joe heard a muffled exclamation, quick footsteps as some
+one ran across the floor of the cave, and then the crash of a fallen
+rock.
+
+
+
+
+ CHAPTER XII
+
+ A DISAPPEARANCE
+
+
+"Who is that?" demanded Joe Hardy, scrambling to his feet.
+
+There was no answer. He heard the sound of running footsteps gradually
+growing fainter.
+
+"Hey, there!" he shouted, now thoroughly aroused. "Fellows! Wake up!"
+
+He stumbled about in the darkness, trying to find his flashlight and
+his chums. Then he heard Chet's sleepy voice:
+
+"What's the matter? It isn't morning yet. Lemme sleep."
+
+"Wake up! There's some one prowling around here."
+
+"What's that?" called out Frank, from the darkness.
+
+"There was some one else in the cave just now. He woke me up."
+
+"Perhaps it was only Biff. Hey, Biff!"
+
+A deep sigh. Then Biff mumbled:
+
+"Whaddaya want?"
+
+"Wake up." Frank switched on his flashlight and he turned it on each
+member of the startled group. "Everybody here?"
+
+"Sure!" replied Biff, sitting up in his blanket. "What's wrong?"
+
+"Joe says somebody was prowling around the cave."
+
+"It wasn't me. I've been sleeping like a log."
+
+"It wasn't me either," spoke up Chet.
+
+"I guess I was right, then," declared Joe. "There really _was_
+somebody. I thought for a minute it might be one of you playing a trick
+on the rest of us."
+
+"We're all accounted for," said Frank. He got up and tossed a stick of
+wood on the embers of the fire. In a few minutes it began flaming up
+brightly, casting a circle of illumination through the cave. "Tell us
+about it, Joe."
+
+Joe thereupon told of hearing the mysterious footsteps in the cave, of
+calling out and of hearing the exclamation, the crash of the rock, and
+the running footsteps as the intruder fled.
+
+"Did he go out the front way?"
+
+Joe shook his head.
+
+"No. He seemed to go farther into the cave, toward the back."
+
+"Well, then," said Frank decisively, "we'll just go and look for him.
+If he went that way, he's in the cave yet."
+
+"Aw, let's look for him in the morning," protested Chet, as he rubbed
+his eyes. "I think Joe was dreaming."
+
+"It was no dream. I _heard_ him walking around. It wasn't any of us, so
+it must have been a burglar--or somebody."
+
+"What would a burglar come around here for?"
+
+"Perhaps it's the chap who piled up all that wood," said Frank. "Maybe
+this is his cave and when he came in and heard Joe call out he got
+frightened and ran."
+
+"That sounds more reasonable. Anyway, we'll take a look around for him.
+He can't be far away."
+
+The boys hurriedly dressed. They were soon wide awake, excitement
+having banished all desire for further sleep.
+
+"We were going to explore in here, anyway," said Frank, as he took his
+flashlight and led the way toward the back of the cave.
+
+The boys confronted an arch in the rock, an opening that seemed to lead
+into a tunnel. They approached it cautiously, and Frank often turned
+the light on the floor to make sure that no pitfalls lay before them.
+
+Frank went into the tunnel first. In single file, the others followed.
+
+It was about fifteen feet in length and about six feet high. As the
+floor was of solid rock, they were unable to find any foot-prints that
+would serve to prove that the intruder had passed that way.
+
+The tunnel led to another cave.
+
+"Why, there's a regular chain of caves in here!" exclaimed Joe, as the
+boys stepped out into a massive underground chamber.
+
+"Our cave was only the beginning," said Chet.
+
+In the glow of their flashlights they saw that the cave in which they
+now stood had a number of dark openings in the walls. These were,
+presumably, tunnels leading into further caves beyond.
+
+"There are a dozen different passages out of here. Our friend might
+have taken any of them," said Frank.
+
+"We'll tackle the biggest," suggested Biff.
+
+"Good idea. If we don't get anywhere, we'll try the others."
+
+The largest tunnel was immediately ahead. Frank, accordingly, stepped
+into the gloomy passage. The others followed.
+
+"When I was going to sleep to-night, I never thought I'd wake up and
+take part in an exploring trip underground before morning," observed
+Chet.
+
+Frank gave an exclamation.
+
+"Here's what we were looking for!" he cried.
+
+"What?"
+
+"A footprint."
+
+The others crowded around him.
+
+Clearly discernible in the radiance of Frank's flashlight, the lads
+could see the imprint of a boot in a patch of wet sand on the floor of
+the tunnel.
+
+"Looks like a fresh track, too," said Joe.
+
+"We're on the right trail. Let's keep moving."
+
+With increasing excitement, the chums pressed forward and in a few
+moments Frank stepped out of the passage into another cave. This was
+the largest cave of all, an enormous underground vault, and even the
+flashlight beams failed to reveal the rocky walls and ceiling.
+
+The floor was rough and broken fragments of rock were strewn about.
+
+"Watch your step," warned Frank, as he made his way across the cave.
+
+The others had flashlights and the floor was well illuminated as the
+boys slowly picked their way among the rocks. The far wall of the huge
+cavern was still invisible.
+
+"This is a whopper!" said Joe, in an awed whisper.
+
+Frank stopped, with a murmur of annoyance.
+
+"What's the matter?" asked Chet.
+
+"My flashlight. It's on the blink."
+
+Vainly, Frank tried to coax a gleam from the refractory instrument. It
+was no use. He put the light in his pocket.
+
+"I'll have to fix it to-morrow," he said. "It won't work any more
+to-night by the looks of things."
+
+"Here's mine," offered Biff.
+
+But Frank declined.
+
+"No thanks. One of you chaps take the lead for a while. I can follow
+easily enough."
+
+Joe took the lead, as Frank suggested, and the little party moved on
+again.
+
+It was rough going. The floor of the cave became piled high with rocks,
+evidently from cave-ins that had occurred in times past; in other parts
+it was pitted with little gullies and holes. In trying to avoid these,
+the chums gradually became separated.
+
+Frank stumbled along behind. He felt the loss of his flashlight, but
+said nothing, relying on finding his way by the radiance provided by
+the lights carried by the others.
+
+Soon, however, the three lights became scattered. Joe had gone to one
+side to avoid a huge boulder; Chet had gone to the other side and
+encountered a pit that prevented him from returning to Joe's trail;
+Biff had tried to follow Chet and had blundered into a labyrinth of
+rocks.
+
+Frank stood uncertainly for a moment, then called out.
+
+"We're getting separated. Wait for me."
+
+The walls of the great cave flung back the echoes time and again.
+
+He heard Joe shout:
+
+"Where are you?"
+
+Had it not been for the glow of Joe's light he would never have known
+where the voice came from because the echoes confused him, and the
+tones seemed to come from all parts of the cave.
+
+Frank realized that his own shouts would cause the same confusion to
+the others.
+
+"Don't move around!" he called, "I'll head toward one of the lights."
+
+But evidently his order was misunderstood, for one of the lights began
+to move erratically through the darkness.
+
+Frank went forward. He blundered against a rock and fell, bruising his
+knees. He got to his feet and went on, still in the direction of the
+nearest glow.
+
+He was confused by the moving lights. Had his own flashlight not failed
+him this would not have happened.
+
+Suddenly, he stumbled.
+
+He lurched forward. His foot groped wildly for the firm rock, but there
+was nothing to stop his plunge. He had fallen into a pit.
+
+Straight down through the blackness he hurtled, with a wild cry of
+terror.
+
+The others heard that cry. They heard a far-off crash, and then the
+clatter of falling rock.
+
+Joe was the first to shout.
+
+"Frank!" he called.
+
+There was no answer. The echoes rang back.
+
+Although the other boys shouted time and again there was no answer from
+Frank Hardy. They searched frantically, casting the beams of their
+lights here and there, but they found no trace of him.
+
+
+
+
+ CHAPTER XIII
+
+ STOLEN SUPPLIES
+
+
+The other boys searched for nearly an hour, but Frank Hardy seemed to
+have disappeared literally into the bowels of the earth.
+
+With only their flashlights to illuminate the huge cave, they found it
+difficult to conduct the search with any degree of satisfaction. They
+blundered here and there, not at all certain that they were anywhere
+near the place where their companion had disappeared.
+
+They found several deep pits in the floor of the cave, natural crevices
+and holes in the rock, but although they shouted at the top of their
+lungs they heard no answering cry from below.
+
+"He must have fallen down one of these holes, that's certain," Joe
+declared. "I'm sure we haven't missed any."
+
+"Why doesn't he call back then?" said Biff.
+
+In the glow of the flashlights the boys glanced at one another
+anxiously. Joe expressed the thought that the others were afraid to put
+into words.
+
+"Perhaps he can't."
+
+"Do you think he may be dead?" asked Chet quietly.
+
+"We'll hope not," sighed Joe. "But when he doesn't answer, things don't
+look any too bright. Any of these crevices may be hundreds of feet
+deep, for all we know."
+
+"It will be a terrible end to our trip if anything like that has
+happened."
+
+"Not much use waiting for morning," declared Biff. "This cave is just
+as dark in the daytime as it is right now. I sure wish we had a few
+more flashlights."
+
+"Or more powerful ones. We can't see very far down the crevices in the
+rocks, with these lights."
+
+The boys talked in low tones. They were awed by the thought of what
+might have happened to Frank Hardy. In their ears still rang that last
+dreadful cry and they could still hear the crashing of rocks as their
+companion hurtled into the depths. Even now his mangled body might be
+lying in some subterranean pit from which it would be impossible to
+recover it. Joe shuddered.
+
+They listened in vain for some faint cry. But there was nothing but the
+echoes of their own voices.
+
+"We won't give up for a while yet," said Joe, with as much steadiness
+of voice as he could muster. "We'll search around every pit and hole
+we can find. I _can't_ believe he was killed!"
+
+Keeping close together, the lads slowly crossed the floor of the cave.
+When they reached an opening in the rocks they directed the beams of
+their three flashlights into the shadowy depths, thus gaining more
+radiance than had they been searching singly. Then they yelled and
+shouted.
+
+There was no reply. The flashlights revealed only jagged walls of rock.
+There was no sign of Frank.
+
+On to the next crevice. This, fortunately, was not deep, but although
+the lights revealed the bottom and although they played the triple
+beams along every inch of the floor of the subterranean ravine, there
+was no sight of a crumpled figure.
+
+Patiently, they searched the cave, but at last they were forced to
+admit that they were at a standstill.
+
+"Not much use going any farther just now," sighed Joe. "We need more
+light." He sat down moodily on a rock and buried his face in his hands.
+
+"I wish we had never followed that fellow who was in the cave," said
+Chet. "Chances are, it has cost Frank his life."
+
+"I'm not giving up hope yet," Joe declared. "There's a chance that he
+might have been knocked unconscious by his fall, and if we can only
+reach him in time we may be able to save him. But these flashlights
+aren't much help. We're just groping around in the dark."
+
+"I have an idea," offered Biff.
+
+"What is it?"
+
+"Let's build a fire. It might light up the cave enough to show us what
+we are doing."
+
+"How can we light a fire?" asked Chet. Then he looked up sharply.
+"You're right, Biff. I forgot that we have lots of wood in the outside
+cave."
+
+"That's not a bad stunt!" declared Joe hopefully. "With a roaring
+bonfire in here we'll be able to light up the whole place and see what
+we're about."
+
+"Let's get at it."
+
+Biff's plan seemed valuable, but before leaving the cave in search of
+wood, the boys made a last attempt to locate their missing comrade, by
+shouting loudly. However, as before, there was not the faintest reply.
+
+They made their way out into the next cave, and from there into the
+outer cavern where they had originally taken refuge from the storm.
+They were harassed by the thought that death might have overtaken their
+missing companion, and they said scarcely a word as they went about
+the business of gathering driftwood for the proposed bonfire.
+
+Each of them took an armful of the wood and they were just about to
+return through the caves again when Joe noticed something that caused
+him to drop his wood on the floor with a clatter.
+
+"What's wrong now?" asked Chet, in surprise.
+
+"That's funny," Joe returned. "I was sure we left our supplies right
+near this woodpile."
+
+"So we did," Biff assured him.
+
+"They're not here now."
+
+"They must be. I piled them there myself, all except a few that I put
+over by the other wall."
+
+"Come and see for yourself."
+
+Joe turned the beam of his flashlight on the place where Biff had
+stacked the greater part of their supplies. A loaf of bread and a tin
+of sardines lay on the rock, but that was all.
+
+Biff's astonishment was so great that he could scarcely speak for a
+moment.
+
+Then he gasped:
+
+"They've been stolen!"
+
+"All of 'em?" demanded Chet, in alarm. The loss of their provisions
+would be a serious matter to him.
+
+"Where did you put the rest of the stuff, Biff?" asked Joe.
+
+Biff turned his flashlight on the opposite wall. There the light
+revealed a few bundles and tins, the rest of the supplies.
+
+"Well, they're safe, at any rate."
+
+"But where are the others? They _can't_ be stolen. They were here when
+we went to sleep."
+
+"Must have been stolen while we were in the other caves," declared Chet.
+
+"But who could have taken them?" exclaimed Joe.
+
+"The chap who woke us up. I'll bet he didn't go into the other caves at
+all, or if he did he just hid himself until we passed. Then he came out
+and stole our food."
+
+"Perhaps that's what he came for in the first place," suggested Biff.
+
+Solemnly, the lads looked from the loaf of bread and the tin of
+sardines on the floor of the cave to the few things on the other side.
+
+"He sure didn't leave much. This means we'll have to go back to the
+village," said Chet, a bit impatiently.
+
+"We can't take time to worry about that now," Joe reminded him. "We
+have to keep up our search for Frank."
+
+"That's right," agreed Biff. "It's tough to lose our food; but we have
+enough to last us another day, anyway, and it's more important to get
+Frank back than our supplies."
+
+"Of course it is," agreed Chet soberly.
+
+The boys picked up their firewood again and, with Joe in the lead, went
+into the second cave, then on into the cavern where their chum had
+vanished. As they trudged on through the darkness, following the gleam
+of the flashlights, Chet and Biff wondered vainly about the thief who
+had disturbed them and robbed them. Joe's agonized thoughts circled
+about his vanished brother.
+
+
+
+
+ CHAPTER XIV
+
+ CAPTAIN ROYAL
+
+
+When the three boys reached the cave where they had last seen Frank
+Hardy they piled the driftwood in a heap close by one of the pits in
+the floor.
+
+They were surprised at the number of holes and crevices they had
+discovered.
+
+"It's a wonder we weren't all killed," said Chet. "We were all prowling
+around this cave without any idea of the danger."
+
+"It's a good place to stay out of," Joe remarked. "But first of all
+we'll try to get Frank out of it too."
+
+He was trying to be hopeful, but it was difficult. The ominous silence
+since his brother's disappearance had been none too encouraging.
+
+They lit the fire. In a short time, the flames flared high and a
+flickering radiance illuminated the cave, revealing the damp ceiling
+high above, the clammy walls in the distance, and the rough floor,
+seamed and pitted with cracks and holes in the rock.
+
+Methodically, they resumed their search, investigating each of these
+gigantic crevices. But in spite of all their shouts, in spite of the
+fact that they were enabled to make a more thorough search now that the
+cave was not as dark as it had been, in spite of the fact that Joe even
+descended one of the shallower pits on the chance that Frank might be
+lying unconscious at the bottom, their search was in vain.
+
+"I'm afraid it's no use," said Biff finally.
+
+"I hate to give up!" declared Joe. "And yet--we've done all we can."
+
+"Better have some sleep and try again to-morrow," Chet suggested.
+"Frank is either unconscious or--or dead. Some of these pits seem
+terribly deep."
+
+Joe realized that the advice was reasonable. They were all very tired
+and in no condition to continue the search. As Chet said, if Frank were
+alive or conscious, he would have shouted to them.
+
+"All right," agreed Joe. "We'll go back to the other cave. But I'm
+afraid I'll never be able to sleep."
+
+"We'll have a rest, anyway. Then we'll come back. If we still can't
+find him we'll go back to the village and get some men to help us with
+ropes and big searchlights. We'll never go back to Bayport until we
+find out what has happened to him."
+
+Disconsolately, the boys turned away.
+
+They were almost at the entrance of the second cave when they heard a
+faint sound.
+
+Joe wheeled about.
+
+"What was that?"
+
+They listened. The sound was repeated. It was like a distant cry.
+
+"Somebody calling!" declared Biff excitedly.
+
+"It must be Frank!"
+
+The boys stood quite still and listened for a repetition of the call.
+It came again, muffled and far away, but unmistakably a human voice.
+
+With one accord, they turned and ran back into the cave.
+
+"It's Frank!"
+
+They hurried across the treacherous floor in the direction of the
+sound. It was clearer now.
+
+"Joe! Joe!"
+
+They recognized Frank's voice.
+
+The call came from a part of the cave that they had not searched
+carefully. Joe shouted back excitedly:
+
+"We hear you, Frank! Call again, so we'll know where to find you!"
+
+Again came the faint shout. It guided them toward a pit that was almost
+hidden from view by a huge boulder. It was one of the few pits that
+they had overlooked.
+
+Evidently Frank had seen the reflection of their searchlights, for he
+shouted weakly:
+
+"Right over here."
+
+At the edge of the pit, they looked down.
+
+There, just a blur in the gloom, they distinguished a figure. Frank was
+standing up, leaning against the side of the rocky shaft, just a few
+yards below.
+
+Chet had brought with him a length of stout rope and he quickly flung
+one end of this down into the pit.
+
+"We'll have you out of there in no time. Boy, but it's good to hear
+your voice again!" There was heartfelt relief in his tones.
+
+Frank explained that the sides of the pit were too steep to enable him
+to make his way to the surface without assistance. However, with the
+aid of the rope, and with Joe and his chums pulling lustily, he was
+soon hauled to the top.
+
+[Illustration: HE WAS SOON HAULED TO THE TOP.]
+
+As he scrambled up out of the pit, the others noticed, in the glow of
+the fire, that he had a nasty gash across his temple.
+
+"You're hurt!" said Joe, when the first exclamations of enthusiasm and
+delight had died down.
+
+"I'm all right now," Frank assured them. "I'm a little dizzy yet, and
+weak, but it isn't serious."
+
+"What happened?"
+
+"I fell down the pit, and I struck my head against the rocks. It must
+have knocked me out for a few minutes but when I came to, I began to
+shout."
+
+"A few minutes!" exclaimed Chet. "We've been hunting for you over an
+hour."
+
+Frank looked incredulous.
+
+"An hour! Why, I thought I had been unconscious only a little while."
+
+The others then told him of the search they had made and of their
+anxiety on his account. However, they were so relieved at seeing him
+safe and sound again that they soon forgot the serious side of the
+affair and Chet remarked that Frank had been lucky in having an hour's
+sleep while the rest had been shouting their lungs out. They trooped
+out of the cavern back toward their own cave, and Joe told his brother
+about the missing supplies.
+
+"That's queer," said Frank. "Were they stolen while we were in the big
+cave?"
+
+"It looks like that."
+
+"But the man who woke us up went into the big cave ahead of us."
+
+"He may have hidden and we might have passed him."
+
+"That's possible. Perhaps it wasn't a man at all. The thief might have
+been an animal."
+
+The others had not considered this explanation.
+
+"No use crying over spilled milk now," declared Frank. "We'd just
+better go back to sleep and hunt for our supplies in the morning."
+
+When morning came, a diligent search of the cave failed to reveal any
+clues that would help the boys trace the thief, whether man or animal.
+
+"We're out of luck, that's all," concluded Frank finally. "Our friend
+must have fooled us nicely. Perhaps he came into the cave to steal
+supplies in the first place, then slipped past us in the darkness when
+we went to look for him."
+
+"And helped himself," said Chet gloomily.
+
+"He left something, at any rate. We won't starve to-day, and if our
+grub runs out we can go back to the village for more. We'll make the
+best of it. Let's start exploring the shore-line. That's what we came
+for."
+
+The matter of the stolen supplies was thus dismissed, although Chet
+was very gloomy for some time as he thought of the food that had been
+taken, notably a tin of strawberry jam, of which he was inordinately
+fond.
+
+The storm was over, and from the cave they could see the sun shining
+on the blue waters of the sea. They lost no time in eating breakfast
+and then hastening down to the beach. Although they were dubious as to
+the advisability of leaving their remaining supplies in the cave, they
+reasoned that as it was impossible to take the provisions everywhere
+with them, they would have to run the risk of further theft.
+
+Out on the beach, beneath the lowering black cliffs, they forgot the
+unfortunate beginning of their quest in the delight of the keen, salty
+air and the cool breeze from the sea. The sandy shore wound about the
+face of a great bluff of black rock and when the lads had skirted this
+precipice they were confronted by a dark opening at the base of the
+cliff just a few yards away.
+
+"Another cave!" exclaimed Frank.
+
+Chet gave a cheer.
+
+"Let's investigate."
+
+They advanced on the cave, but when they were just in front of the
+entrance they halted with exclamations of surprise.
+
+Tacked on a board stuck in the sand beside the cave-mouth was a
+tattered fragment of paper. On it, in black letters scrawled with a
+heavy pencil, they read:
+
+ NO TRESPASSING.
+
+The boys looked at this sign in astonishment.
+
+"By order of the chief of police," murmured Chet, with a grin.
+
+"Looks as if somebody has been here before," Biff observed.
+
+"Perhaps somebody just put up the sign for a joke. Let's take a peep
+inside."
+
+Frank advanced toward the cave.
+
+But at the entrance he paused. He peered into the gloomy beyond and
+then turned back to his companions.
+
+"The sign isn't a joke," he said quietly. "Somebody lives here!"
+
+"_Lives_ there!" ejaculated Chet incredulously.
+
+"Come and see for yourself."
+
+Curiously, the lads crowded into the entrance of the cave. They saw at
+a glance that Frank was right. In the gloomy interior of the cave they
+could see a crude table, a mattress with blankets, and on a ledge of
+rock was an improvised cupboard consisting of an old soap box. That the
+cave had only been recently tenanted they saw by the fact that the box
+held some canned goods and some other provisions that had certainly not
+been there long.
+
+"Well, I'll be switched!" declared Joe. "We have a neighbor."
+
+"We certainly have. And if I'm not mistaken, here he comes now."
+
+Frank was looking down the beach. The others turned.
+
+"What a queer duck he is!" exclaimed Biff.
+
+"I'll say he is!" ejaculated Chet Morton. "Where do they get 'em like
+that?"
+
+Coming around a jutting promontory of rock was a queer old man, clad in
+fisherman's garb, with a huge straw hat on his head. He had not seen
+them as yet. He was singing, in a high-pitched voice, and even at that
+distance they could make out the words:
+
+ "I'm Captain Royal, of the King's Navee,
+ And I want two lumps of sugar in my tea."
+
+
+
+
+ CHAPTER XV
+
+ THE OLD SAILOR
+
+
+Having concluded this verse, the strange old man elevated one arm above
+his head and danced a couple of steps of a sailor's hornpipe. In the
+middle of this he caught sight of the boys, and came to an abrupt stop.
+
+"Ahoy!" he shouted.
+
+"Ahoy!" cried Chet promptly.
+
+The man in the straw hat advanced.
+
+"When did you come ashore?"
+
+"Just this morning."
+
+The old man drew closer. He was an odd figure, in the flopping straw
+hat, with oilskins much too big for him, and as he came up to the mouth
+of the cave he looked closely at the lads, then smiled and extended his
+hand.
+
+"I'm Captain Royal," he announced. "You should have saluted, but I
+guess you didn't know."
+
+To make up for this breach of etiquette, the boys saluted, and this
+appeared to gratify the old gentleman immensely.
+
+"You're landlubbers, eh?"
+
+"I suppose so," admitted Frank, with a smile.
+
+"Well, we can't all be sailors. It isn't often people come to see me."
+
+"Do you live here?" asked Joe, indicating the cave.
+
+"This is where I live when I'm ashore. I'm resting up between cruises
+just now."
+
+The old man sat down on the sand and fanned himself with the straw hat,
+for it was a warm morning and the sun was strong. The boys looked at
+him curiously. In spite of his garb, he did not look like a sea-faring
+man; his skin was tanned, it is true, but it was not the deep, mahogany
+tan of one who has lived for years in many climes. His voice was
+high-pitched and his expression was mild. But the boys were old enough
+to know that one cannot always judge by appearances.
+
+"What are your names?" asked the old man.
+
+The lads introduced themselves.
+
+"Glad to meet you," returned Captain Royal. "It ain't often I have
+visitors. I get used to being alone."
+
+"It's lonely enough here," agreed Frank.
+
+"It isn't bad. Not half as lonely as the time I got marooned in the
+South Seas."
+
+The boys looked at him with new interest.
+
+"You were marooned?"
+
+"Aye. It was when I was in charge of a destroyer cruising the South
+Seas a good many years ago. We landed for water on a little island that
+you won't find on any of the maps. It was a hot day--very hot. Must
+have been over a hundred degrees in the shade. So while my men were
+loading the water on my boat I sat down in the shade of a cactus tree.
+Before I knew it, I was asleep."
+
+"And they went away and left you?"
+
+"They did."
+
+"But you were the captain!"
+
+"I guess they thought I was in my cabin, and of course none of 'em
+dared disturb me. When I woke up, the ship was gone."
+
+"Gosh!" exclaimed Biff.
+
+"Well, sir, I didn't know what to do. I was like this here fellow
+Robinson Crusoe, that you read about. But I had to make the best of it,
+so I fixed myself up a little house and I lived there for nearly six
+months, all by myself."
+
+"Didn't the boat come back for you?"
+
+"They couldn't find the island again. It wasn't marked on the maps.
+The engineer couldn't set a course back to the island. Anyway, the
+quartermaster who took charge of the schooner after they found I was
+gone, didn't want to find me, I guess. He wanted my job."
+
+"How did you find anything to eat when you were on the island?"
+
+"Oh, there was lots to eat. Cocoanuts and prunes and bananas and
+grapefruit and figs and all sorts of fruit. There was plenty of
+mud-turtles on the island, so I had mock turtle soup whenever I wanted
+it. I tell you, I lived high. Once in a while I had my little troubles,
+of course, and two or three times I had some mighty narrow escapes.
+There was a rhinoceros came after me once."
+
+"A rhinoceros!"
+
+"Aye! He swam up to the island one day. I was just in for my morning
+swim when I saw his big ears flapping and heard him give a roar. I tell
+you, I was scared. He came surging through the waves and up on the
+beach and he chased me clean up a pineapple tree. I had to stay there
+for three days until he went away, and I had nothing but pineapples to
+eat. I was never so sick of pineapples in my life. I've never been able
+to eat one since."
+
+Frank glanced at his brother. He was beginning to suspect that Captain
+Royal was having some fun at their expense. The old man rattled on.
+
+"The rhinoceros finally swam out to sea again and I was able to come
+down. I lived on that island for half a year, hoping that my warship
+would come back, but it never did. So I made myself a raft and loaded
+it up with water and fruit and finally sailed away. It took me more
+than a month of steady sailing before I finally reached land off the
+coast of South America. By jing, I was glad when I saw the Andes
+Mountains again. I landed at a port where there was a ship, and I'm
+swizzled if it wasn't my own boat."
+
+"Your own boat!"
+
+"Yes sir. I could hardly believe my eyes. So I come on board, and they
+were going to throw me off."
+
+"Why?" asked Chet, in surprise.
+
+"They didn't know me. You see, I hadn't been able to shave when I
+was on the island, and I'd grown a beard. So nobody knew me and they
+wouldn't believe me when I said I was their captain. But I told them to
+lend me a pair of scissors and a razor and I took off that beard and
+stepped out on deck, and by jing they all saluted me then, I can tell
+you. I made the quartermaster walk the plank and we all sailed back to
+San Francisco."
+
+"That was quite an adventure," said Frank politely.
+
+"Oh, I've had many things happen to me. I've been in a lot of battles,
+too. Of course, I've retired from the navy now, for there isn't the
+excitement nowadays."
+
+"Were you in the Spanish-American war?" asked Chet.
+
+"I was all through it from start to finish. I had a narrow escape
+during that war. I took my ship out one night off the Philippines
+to see if I could catch a Spanish warship that I'd heard was in the
+neighborhood, and we sighted her just about midnight, not half a mile
+away. So we pumped a couple of shots over her keel and she turned and
+went steaming away to the north. Well, I gave chase, but the Spaniard
+was fast and it was three hours before we came alongside. We were just
+going to board the ship when the steward came up to me and said some
+other boats were coming up. There was. Five of 'em. All Spanish."
+
+"What did you do?"
+
+"What could I do? I couldn't run away. I told my men to get on board
+the Spaniard and I took all the sailors from that boat and made 'em
+surrender and put 'em on my ship. So the other boats didn't dare fire
+at my ship for fear of killing their own men and they didn't dare fire
+at the boat I was on for fear of sinking their own ship. So we opened
+fire on them and they didn't dare fire a shot back."
+
+"That was mighty clever."
+
+"Wasn't it? I sunk two of the Spaniards and the others surrendered and
+I brought 'em back to Manila Bay. I was given a medal for that."
+
+Captain Royal looked very pleased with himself, and he dug into a
+capacious pocket and produced a plug of tobacco, taking a huge bite.
+
+"Oh, I've had experiences," he said, wagging his head. "Are you going
+to be around here long?"
+
+"Just a few days."
+
+"I'd invite you to come and live in my cave, only there ain't much
+room."
+
+"We have a cave of our own, farther down the shore."
+
+"That's fine. I'll call and see you some time."
+
+"We'll be glad to have you do that," said Joe cordially.
+
+The old man got up and walked toward the entrance of his own cave.
+
+"Come on inside," he urged. "You'd better stay and have some dinner
+with me. I was out fishing this morning and I caught quite a few fish.
+As soon as they're ready, we'll sit down and eat."
+
+The boys accepted the invitation eagerly, and trooped into the cave of
+Captain Royal. Chet looked around hungrily for the fish, but there was
+none in sight. The old man invited them to sit down, and they squatted
+in the sand, there being no chairs or boxes.
+
+"Are you the only person living around here, Captain Royal?" asked
+Frank.
+
+"The only one. I thought I was the only person who knew about these
+caves until I saw you lads here."
+
+"There was some one visited us last night--" began Frank. Then he
+hesitated in surprise, for Captain Royal leaped to his feet, a look of
+fear on his face.
+
+"What's that?" he exclaimed. "Some one visited you! Don't tell me
+there's some one else around here!"
+
+
+
+
+ CHAPTER XVI
+
+ "GO AWAY!"
+
+
+"Some one came into our cave last night and stole most of our
+supplies," said Frank.
+
+"A man?"
+
+"We didn't see him, but it could scarcely have been an animal of any
+kind, for he carried off a whole box of food."
+
+"You don't say!" exclaimed Captain Royal.
+
+"And we found a footprint too," added Joe.
+
+Captain Royal shook his head in amazement.
+
+"This is very strange. I had no idea there was any one else around this
+part of the coast. You can see for yourself that it is hard to get
+here, and if there were any one else around I would be sure to see him."
+
+"And you've seen no one?"
+
+"Not a living soul, besides yourselves. And he stole your supplies?"
+
+"Nearly all of them. He left us some canned beans, a loaf of bread,
+some butter and some coffee; but that's about all."
+
+"Canned beans! It's a long time since I've had any canned beans.
+Perhaps we could trade."
+
+"That's not a bad idea," said Chet. "There are other things we need."
+
+"I have some dried fish here," said the captain. "I have fish and a
+case of eggs and some other things. Go get those beans and we'll trade."
+
+Chet hastened back to the other cave and returned in due time with the
+cans of beans, which the captain accepted with considerable delight. In
+exchange, the boys received some fish and two dozen eggs.
+
+"I got the eggs off a boat yesterday," explained Captain Royal, "and
+I've been thinking ever since that it was foolish of me to buy a whole
+case, because they mightn't keep. I'd rather have canned beans any day."
+
+When the exchange was effected, their host suddenly became silent
+and sat for a long time looking gloomily at the sand. The boys were
+wondering when the promised fish dinner was to put in its appearance.
+Apparently, Captain Royal had forgotten all about his invitation.
+Suddenly he looked up.
+
+"Well," he demanded curtly, "what are you hanging around for, boys?"
+
+They gazed at the man in surprise.
+
+"Why--you asked us to stay," stammered Frank.
+
+"Yes," returned the old man tartly, "but I didn't ask you to stay all
+day."
+
+The boys were so astonished at this sudden change of front that for a
+moment they thought the captain was joking. But they soon learned that
+he was in earnest, for he got to his feet with a mutter.
+
+"Must I order you out?"
+
+"Why, what's the matter?" inquired Joe, "Have we offended you in any
+way?"
+
+"Be off with you! Go away! Get out of here."
+
+The boys got to their feet, vastly surprised.
+
+"Go away!" repeated Captain Royal, advancing on them with a threatening
+gesture. "Clear out. I prefer to be alone."
+
+"Why, certainly," said Frank. "We had no idea we were disturbing you,
+Captain."
+
+"Don't argue. Get out. By jing, I've had enough people bothering me
+lately and I'm not going to stand for it any longer. I thought when I
+found this cave that people would leave me alone, and now I am annoyed
+by a pack of meddlesome boys. Go away!"
+
+Without further ado, the lads retreated from the cave. Captain Royal
+stood in the entrance, shaking his fist at them angrily.
+
+"Clear out of here!" he stormed. "Don't let me catch you around this
+cave again or it will be the worse for you."
+
+Then he wheeled about abruptly and disappeared into the darkness of the
+cave.
+
+The boys looked at one another in amazement.
+
+"Can you beat that!" exclaimed Chet.
+
+"What's wrong with the old coot, anyway?" demanded Biff. "Has he gone
+crazy?"
+
+"I can't understand it," said Frank. "One minute he invites us to stay
+for dinner, and in the next breath he orders us away."
+
+Joe tapped his head significantly.
+
+"I think he's a little bit off his head."
+
+"Perhaps it's the heat," volunteered Chet.
+
+"He is certainly a queer old codger," Biff declared. "I don't know what
+to make of him."
+
+The boys went back down the beach toward their own cave. Fortunately,
+before he started, Chet had had enough presence of mind to pick up the
+provisions they had obtained from the old man, so the boys were so much
+to the good, at any rate.
+
+"He's crazy," insisted Joe. "Those stories he told us were the wildest
+yarns I ever heard in my life. I wonder if he thought we were simple
+enough to believe them."
+
+"As if anybody didn't know that a rhinoceros couldn't swim the ocean!"
+scoffed Chet.
+
+"And pineapples that grow on a tree!"
+
+"I don't think he's ever been a sailor at all," Frank declared. "His
+naval terms were certainly mixed. He called his ship a destroyer and a
+warship and a schooner and didn't seem to notice the difference. And he
+said the quartermaster was in charge after he left the ship."
+
+"And everybody knows they don't make people walk the plank nowadays."
+
+"His stories were as full of holes as a sieve. But I don't know whether
+he told them just for the fun of stuffing us or just because he is
+clean crazy and doesn't know any better."
+
+The boys discussed Captain Royal and his eccentric behavior all the
+way back to their cave, and agreed that if the old gentleman was not a
+lunatic he was at least slightly unbalanced.
+
+"The very fact that he lives away off here all by himself proves it,"
+insisted Joe. "No man in his right mind would live in a cave down in
+this lonely spot. I wonder if he was the man who came and stole our
+supplies last night."
+
+Frank shook his head.
+
+"I thought of that and I took a look around his cave, but there was no
+sign of any of our stuff. Besides, he seemed much surprised when we
+told him there was some one else hanging around."
+
+"He might have been smart enough to act as though he were surprised.
+Perhaps he had our provisions hidden away."
+
+"But why would he want to trade with us?"
+
+"Because he's crazy."
+
+The lads went back to their own cave and then went for a swim in the
+surf, forgetting Captain Royal in their enjoyment of the stimulating
+salt water. In spite of the generally rocky nature of the coast the
+beach in front of their cave was sandy and sloped gently into the
+water, providing an ideal bathing place.
+
+When the swim was over they prepared lunch from what limited food they
+had on hand, and in the afternoon they went back down the shore again
+to resume their tour of exploration.
+
+They did not see the captain again, although they passed his cave,
+keeping at a respectful distance so as not to incur his wrath. Farther
+down the shore they found a series of large caves, and some of these
+they explored. However, they found nothing of interest, although they
+spent the entire afternoon prowling about the caverns. At sundown they
+returned, footsore and weary, to their own headquarters.
+
+After supper they sat about their campfire chatting, but Chet and Biff
+were so tired that their heads soon began to nod and they decided to
+retire for the night. Joe would have done likewise, but Frank asked him
+to sit up a while longer.
+
+Biff and Chet were soon snoring, and not until then did Frank broach
+the subject on his mind.
+
+"Did you notice an expression Captain Royal used several times when he
+was talking to us?" he asked his brother.
+
+Joe reflected.
+
+"I can't say that I noticed anything in particular," he confessed.
+
+"Don't you remember that he said 'by jing' now and then?"
+
+Joe looked up, startled.
+
+"Now I remember! Yes, he did say that. And 'by jing' is the very
+expression--"
+
+"The very expression Evangeline Todd said her missing brother used so
+often!"
+
+"That's a fact!" exclaimed Joe. "And now that I come to think of it, I
+remember his shoelaces."
+
+"They were untied."
+
+"And Todham Todd had a habit of going about with his shoelaces untied
+too!"
+
+
+
+
+ CHAPTER XVII
+
+ THE MAN ON THE SHORE
+
+
+The Hardy boys looked at one another solemnly in the glow of the
+campfire.
+
+"Do you think Captain Royal and Todham Todd are one and the same man?"
+asked Joe.
+
+"What do you think of it yourself?"
+
+"It certainly looks strange. But how _could_ this queer old chap be
+Todham Todd? How would the college professor get away down among these
+caves, and what would be his idea in passing himself off as a sea
+captain?"
+
+Frank was thoughtful.
+
+"Stranger things have happened. You remember that Evangeline Todd
+suggested that her brother might have lost his memory. He was always
+more or less eccentric, no doubt, and if he was suffering from amnesia
+there is no telling where he might go or what he might do."
+
+"It's mighty strange if we have run across him in this place. Perhaps
+it's just a coincidence that Captain Royal says 'by jing' once in
+a while. As for having his shoelaces untied, he seems pretty sloppy
+anyway, and that would be only natural."
+
+"Oh, yes, there's every chance in the world that Captain Royal is
+simply an eccentric old tar. I agree with you there. Just the same, we
+can't afford to overlook the chance that he _might_ be Todham Todd."
+
+"How are we going to find out?"
+
+"If we asked him, he would deny it, certainly. But perhaps if we could
+talk to him and ask a few questions he might give himself away."
+
+"If he has lost his memory he would not remember anything to give away."
+
+"I hadn't thought of that," admitted Frank. "Still, my plan is worth
+trying, don't you think?"
+
+"It certainly is. But do you think he'll talk to us at all, after what
+happened to-day?"
+
+"Perhaps he's forgotten all about it by now. He might be as nice as pie
+if we went back."
+
+"Yes, he seems a rather changeable old boy," laughed Joe. "And perhaps
+if he isn't around we might find some clue in that cave of his."
+
+"Good idea. We'll make a try at it to-morrow."
+
+"Do you think we should tell Chet and Biff?" asked Joe.
+
+"I don't think so. Not just yet. After all, they don't know about the
+Todd affair, and if we find out that our suspicions are all wrong
+there'll be no harm done and they'll be none the wiser."
+
+"But how can we question him if they're with us?"
+
+"We'll make some excuse to get away by ourselves. Of course, we may be
+disappointed. The more I think of it the more impossible it seems that
+Todham Todd should actually be living here. But it is strange that he
+hasn't been found before this if he is living in any town or city where
+people would meet him and talk about him."
+
+"Dad said he was traced as far as Claymore and there the trail
+vanished. Claymore isn't very far from this coast."
+
+"That's right. He may have wandered down to these caves."
+
+"How about the shooting and the mysterious lights we were warned about?"
+
+Frank laughed.
+
+"Oh, as to that," he said, "I think Captain Royal has just been having
+a little fun at the expense of the people around here. Perhaps he is
+trying to keep people from finding out too much about him."
+
+"Well, we'll find out all we can, anyway. He can't scare us."
+
+Having decided to investigate the eccentric old gentleman further,
+the Hardy boys rolled themselves up in their blankets and went to
+sleep. Frank hardly dared hope that his surmise was correct and that
+in Captain Royal they had discovered the missing college professor,
+but he was convinced that the old man was not a sailor, in spite of
+his claims, and the circumstances of the exclamation "by jing" and the
+untied shoelaces, slender as the clues were, led him to believe that
+they were at least on a trail worth following.
+
+When the boys awakened next morning they found the sea hidden by a
+dense fog. It was damp and cold and the weather put all idea of further
+exploration of the coast out of their heads.
+
+"I'm not going to wander among the rocks in this fog," declared Chet
+emphatically. "If it got worse we'd have a fine time finding our way
+back here."
+
+"Looks to me like a good morning for fishing," said Biff.
+
+Chet greeted this suggestion with enthusiasm.
+
+"That's the brightest idea you've had in years. We brought lots of
+tackle with us, thank goodness, and there's a high rock over there that
+hangs over deep water. Perhaps we could catch a whale or so for lunch."
+
+Frank and Joe saw their opportunity. They encouraged their two chums to
+go fishing. As for themselves, they said they would go down to Captain
+Royal's cave and see if the old gentleman was in a better humor than he
+had been the previous day.
+
+"You're welcome," said Chet. "I've had enough of that old lad's society
+to last me the rest of my life. He'll probably set his dog on you, if
+he has one."
+
+"I didn't see any dog there yesterday," grinned Joe.
+
+"Well, he'll likely have a dogfish then. You want to be careful. Better
+come fishing with us."
+
+But the Hardy boys persisted in their determination to beard the lion
+in his den again, as Frank put it, so Biff and Chet unpacked the
+fishing tackle and made their plans for a morning's sport.
+
+After breakfast they set out for the high rock, Chet ironically asking
+the Hardy boys to give his love to Captain Royal, and Frank and Joe
+started off down the beach, delighted that they had escaped so easily.
+
+They proceeded along the beach. The fog hung low over the sea and it
+was so dense that they could scarcely distinguish the outline of the
+dark cliffs above.
+
+"Not much chance of catching Captain Royal away from home to-day, I'm
+thinking," said Frank.
+
+"No, he's likely sitting in his cosy little cave beside a good fire.
+Well, he may feel more like talking."
+
+There was no breeze blowing, and the sea lay calm and slatey beneath
+the fog. It was a damp, clammy morning and the chill penetrated to
+the bone. The boys felt rather guilty at having left Chet and Biff,
+to set out on this expedition of their own, but as Frank had pointed
+out it was, after all, private business. They well knew that if
+their suspicions were incorrect, Chet would joke about the affair
+unmercifully. It was better to keep it to themselves until they were
+certain of their ground.
+
+They were just approaching the cliff that hid Captain Royal's cave from
+view when Frank halted and peered through the fog at the base of the
+rocks some distance ahead.
+
+"Do you see somebody lying there, Joe?"
+
+Joe looked in the direction he indicated.
+
+"Looks like an old log--no, it moved!"
+
+"Seems like a man sprawled on the sand."
+
+"Perhaps it's Captain Royal. Maybe he fell and hurt himself."
+
+The boys hastened across the rocks in the direction of the figure on
+the shore.
+
+As they drew nearer they saw that it was indeed a man who lay sprawled
+at the base of the rocks, apparently asleep. However, they soon saw
+that it was not Captain Royal.
+
+"Perhaps somebody fell off the cliffs from above," ventured Joe, as
+they hastened up to the recumbent figure.
+
+Frank looked up. The cliff loomed high above.
+
+"If he did, we can't help him now. He would be dead."
+
+They came up to the man sprawled on the sand. He was not dead. An empty
+bottle lying by his side told the reason for his slumber.
+
+"He's drunk!"
+
+The man's face was turned away from them and the boys could not
+distinguish his features. He was roughly dressed and his clothes were
+wet with fog.
+
+Just then the fellow stirred restlessly in his drunken sleep. He slowly
+turned his head.
+
+When the boys saw his face they gasped with surprise.
+
+"It's Carl Schaum!" exclaimed Frank.
+
+It was indeed the escaped automobile thief, the man who had stolen
+Frank's motorcycle the day the boys left Bayport.
+
+
+
+
+ CHAPTER XVIII
+
+ THE PRISONER
+
+
+Carl Schaum did not awaken. His slumber was too deep. He was quite
+senseless from the effects of the liquor he had drunk.
+
+"This is luck!" exclaimed Frank. "I wonder how he got here!"
+
+"I suppose he's hiding down in these caves away from the police."
+
+Something beside the bottle near the slumbering man caught Frank's eye.
+He bent forward and examined it.
+
+It was a small package containing several tins of meat, of the same
+variety the Hardy boys and their chums had brought with them on their
+expedition to the caves.
+
+"There's our thief!" Frank declared, with conviction. "It was Carl
+Schaum who stole the provisions from our cave."
+
+There seemed little doubt that this was the case. The evidence of the
+package of food was conclusive.
+
+"What shall we do with him?" asked Joe.
+
+Frank groped in his pocket and produced a length of stout cord.
+
+"We'll tie him up first. He's an escaped criminal and it's our duty to
+turn him over to the police."
+
+"What if he puts up a fight?"
+
+"He's too drunk. Anyway, we should be more than a match for him."
+
+They looked at the man sprawled on the ground. He was snoring loudly,
+quite oblivious of his danger. Quietly, the Hardy boys took up their
+positions, one on each side of the fellow, and then with a quick
+movement they turned him over on his back and pinned his arms behind
+him.
+
+To their surprise, Carl Schaum did not struggle. He merely groaned in
+his sleep.
+
+"He's dead drunk," said Frank. "We won't have any trouble with him."
+
+Quickly he flipped the cord about Carl Schaum's wrists, and they bound
+the unconscious man. Still he did not awaken. When the boys were
+satisfied that their captive was firmly trussed up they stood back to
+await further developments.
+
+Carl Schaum snored on.
+
+"I guess we'd better wake him up," said Frank, with a mischievous grin.
+
+"It would take a cannon to waken him, by the looks of things."
+
+"Good cold water should do the trick."
+
+Frank went down to the shore, took off his hat and dipped it in the
+sea. He hastened back, the hat half full of water, and dashed it in
+Carl Schaum's face.
+
+There was a splutter. Then Joe, anxious to be in on the fun, filled his
+hat and flung a copious supply of cold water at their captive.
+
+Carl Schaum blinked, groaned, spluttered again, and tried to sit up.
+
+"This will make us even for stealing my motorcycle," said Frank, as he
+dashed more water into the fellow's face.
+
+"And this," said Joe, hastening up with another hatful.
+
+Carl Schaum was literally drenched. He opened his eyes, then gave
+vent to a strangled yell. Frank managed to fling another hatful of
+water into his face before the boys decided that their captive was
+sufficiently awake.
+
+"Hey! What's this?" roared Schaum indignantly. He had just discovered
+that his wrists were bound.
+
+"Just a little joke," said Frank.
+
+Water was streaming down the man's face. He was thoroughly aroused by
+now.
+
+He was still too dazed to recognize the Hardy boys. As he sat on the
+beach, with his wet hair down over his eyes, his clothes completely
+soaked, he was a ridiculous object, and his expression of mingled
+wrath and surprise made it difficult for the lads to restrain their
+laughter.
+
+"Lemme go!" demanded Schaum, struggling to release his wrists, without
+success.
+
+Frank shook his head.
+
+"Nothing doing. You're wanted back in Bayport, Schaum, and that is
+where you're going."
+
+Schaum gasped.
+
+"Bayport!" he said, after a moment. "Where's that? I never heard of the
+place."
+
+"Oh, yes you have. You escaped from the Bayport jail, Schaum, and
+they'll be glad to see you back again."
+
+"You're crazy!" the rascal stormed. "I was never in any jail!"
+
+"How about the stolen automobiles on the Shore Road?"
+
+"And Gus Montrose and the others in the gang?"
+
+Carl Schaum saw that his bluff had failed. Then he looked more closely
+at the brothers. He turned pale.
+
+"The Hardy boys!" he exclaimed.
+
+"At your service," returned Joe, with a bow.
+
+"You see, we know what we're talking about. Get up, Schaum."
+
+"What are you going to do with me?"
+
+"Get up!" repeated Frank. "We're going to take you out to the road and
+see that you're turned over to the authorities."
+
+"Don't do that," whined Schaum. "Honest, I never had anything to do
+with stealing them cars. Let me go."
+
+"You were in the gang, and if they've been punished, it isn't fair that
+you should get off," insisted Frank. "You escaped from the jail and if
+you are innocent you had nothing to fear. You'd better get up and come
+with us."
+
+He prodded the prisoner firmly with the toe of his heavy tramping
+shoe, and Schaum struggled to his feet. He made many whining pleas for
+mercy, but the Hardy boys were determined that he should be sent back
+to Bayport to answer for his participation in the Shore Road automobile
+thefts.
+
+"I've reformed," sniveled Schaum. "I've gone straight ever since I got
+out of jail."
+
+"Yes, you have!" laughed Frank. "How about stealing my motorcycle while
+we were in swimming?"
+
+Schaum looked confused.
+
+"I didn't know it was your motorcycle."
+
+"It doesn't matter whose motorcycle it was. You meant to steal it. That
+doesn't look as if you've reformed very much. No, you must come along
+with us."
+
+Unwillingly, Carl Schaum stumbled along the beach with his two captors.
+
+Frank and Joe did not have a very clear idea of what they were to do
+with Schaum, now that they had captured him. At first they thought of
+keeping him in the cave, but Joe pointed out that he might get away
+again and that it would mean too much trouble keeping guard over him.
+
+"And he'd eat too much," added Frank. "That's another little score we
+have to settle with you, Schaum. You were in the cave the other night
+and stole most of our provisions."
+
+"I was hungry," whined the prisoner. "I only meant to borrow a little
+bit of food."
+
+"Borrowers don't come sneaking around when every one is asleep. Where
+are our provisions now?"
+
+"They're in my own cave," said Schaum sullenly.
+
+"Where is that?"
+
+"Try to find it."
+
+"All right," returned Frank. "When you go back to Bayport you will
+find yourself facing an extra charge of robbery. We'll lay a complaint
+against you for stealing our provisions. You've already admitted that
+you took them, so it will go hard with you."
+
+Schaum wilted at this threat.
+
+"Aw, don't tell on me," he begged. "Your grub is all right. It's in
+the cave that you'll find not ten feet from where I was lying on the
+beach. I got to drinking last night and I wandered out of the cave and
+fell down."
+
+"I'm glad you've decided to be sensible," observed Frank. "We'll go to
+the cave and get our food when we come back. We didn't know you had a
+cave."
+
+"I came here just a little while before you boys came."
+
+"Did you bring your trunk?" asked Frank, with a grin. "Anything in your
+cave you'd like to take back to jail with you?"
+
+Schaum shook his head.
+
+"No," he answered shortly. "Just a pair of blankets. You can have 'em."
+
+"They'll give you blankets in jail."
+
+The boys soon reached their own cave. There was no sign of Chet and
+Biff, and they realized that the fishermen might be far off down the
+shore by now, so they decided to take Carl Schaum out to the road
+themselves.
+
+They clambered up the trail through the ravine until they reached the
+top of the cliff, and then they made their way over the rocks and down
+the hillside back to the fisherman's cottage. The fisherman was at
+home, and when he saw the little procession coming down the path he
+rushed out, anxious to learn what had happened. He was greatly excited
+when he saw that the villainous-looking Carl Schaum was bound.
+
+"Have you cotched the man who was firin' off all the guns?" he asked.
+
+Frank shook his head.
+
+"I don't think this is he," he said, remembering that Schaum had
+reached the caves only a short time in advance of their own arrival.
+"But he's almost as bad."
+
+"What's he been doin'?"
+
+The Hardy boys explained why they had captured Carl Schaum, and when
+the fisherman learned that they were going to take their captive out to
+the main road he promptly volunteered the use of his car, an ancient
+and decrepit flivver. The boys had been wondering how they would get
+Schaum out to the road by motorcycle, and the fisherman's offer solved
+this difficulty.
+
+Accordingly, they all wedged themselves into the ramshackle car and set
+out for the main road, which they reached in due time. Frank and Joe
+did not want to waste too much time with Schaum, and they decided to
+wait in hope that some passing motorist would take the fellow in to the
+nearest police station.
+
+In a short time a car came into sight and when it came near, Frank
+stepped out into the road and signaled the driver to stop. The
+automobile slowed down.
+
+The man at the wheel looked at them curiously.
+
+Then Frank gave an exclamation of delight.
+
+"Why, he's from Bayport!" he shouted to Joe. "It's Mr. Simms."
+
+At the same moment, the driver recognized Frank.
+
+"Hello there, Hardy!" he exclaimed. "What are you doing so far away
+from home?"
+
+Frank and Joe knew Mr. Simms, having met him at the time of the solving
+of the Shore Road mystery, because he was one of the automobile owners
+who had suffered at the hands of the car thieves. The very car Mr.
+Simms was driving just then had been recovered by the Hardy boys when
+they had found the automobiles stolen by Gus Montrose, Carl Schaum and
+the other members of the gang.
+
+"This is luck!" exclaimed Frank. "How would you like to take a
+passenger back to Bayport with you?"
+
+"Do you want a ride?" asked Mr. Simms. "Hop in."
+
+"I'm not asking for myself. But our friend here is wanted back in
+Bayport. Perhaps you could take him in."
+
+Mr. Simms looked doubtfully at Carl Schaum.
+
+"Well," he said slowly, "if he's a friend of yours, I suppose it's all
+right--"
+
+He had noticed that Schaum's wrists were tied.
+
+Frank laughed.
+
+"I was just joking. This is one of the fellows who stole your car last
+month. Carl Schaum--"
+
+"Oh! The thief that escaped, eh?"
+
+"Yes. We ran across him down along the shore, and we were anxious to
+turn him over to the police again."
+
+"Put him in the car," said Simms grimly. "I'll put the rascal where he
+belongs."
+
+Rejoiced at having the prisoner taken off their hands so readily, the
+Hardy boys bundled Schaum into the rear seat of the automobile. They
+apologized to Mr. Simms for troubling him, but the man assured them
+that it was no trouble at all.
+
+"It's a pleasure," he said. "I'll see that he doesn't get away." He
+glared at Carl Schaum. "So you're one of the scoundrels who stole my
+car, are you? And you thought you were going to escape a term in jail!
+You'll have to be mighty smart to do it then, for I'm going to break a
+few speed records getting you back to Bayport. I'm going to enjoy this
+trip."
+
+He waved good-bye to the Hardy boys.
+
+"I don't know how you caught him," he said; "but I'll tell the Bayport
+police to give you the credit. I'm certainly glad I came along in time
+to drive this guy back to jail, where he belongs."
+
+With that, he drove off and in a few minutes he was carrying out his
+promise to break speed records on the way back to Bayport, while the
+helpless prisoner in the back seat was jounced and bounced until his
+teeth rattled.
+
+Frank and Joe grinned.
+
+"I guess Carl Schaum won't forget that ride for a while."
+
+"Serves the rogue right!" declared the fisherman.
+
+"Well, let's be getting back," said Frank. "The morning is almost gone
+and we haven't called on Captain Royal yet."
+
+
+
+
+ CHAPTER XIX
+
+ CLIPPINGS
+
+
+Their friend, the fisherman, was greatly interested in the Hardy boys'
+adventure with Carl Schaum and wanted to know all the details of the
+affair. Frank and Joe told him why they had captured Schaum, and also
+told him of the Shore Road automobile thefts, although they modestly
+omitted any mention of their own part in bringing the car thieves to
+justice.
+
+When they arrived back at the cottage the fisherman was anxious that
+they go in and continue the chat, but the Hardy boys wanted to return
+to the caves.
+
+"Some other time," they promised.
+
+"Well," said the fisherman reluctantly, "if you won't come in, I
+suppose you won't; but you must come back and see me before you leave
+these parts. You're smart lads, cotchin' that jailbird, and I'm sure
+he's the fellow that's been performin' all the monkeyshines down around
+Honeycomb Caves."
+
+Frank and Joe said nothing. It occurred to them that possibly the
+fisher folk did not know of Captain Royal's presence in the vicinity
+and they preferred to keep the secret to themselves.
+
+"Yes," said the man, wagging his head, "I guess he was the chap, all
+right, even if you don't seem to think so."
+
+"He was a thief, at any rate," said Joe.
+
+"He stole your grub, you was sayin'. If you need more, you're welcome
+to anything I've got here. It ain't much, but you're more'n welcome,"
+said their hospitable friend.
+
+The boys thanked him, but assured him that Carl Schaum had been forced
+to divulge the hiding place of the provisions. With great glee they
+told how they had frightened him into telling.
+
+"We're all set for a few days' stay now," said Frank. "I guess we won't
+be bothered any more."
+
+The boys parted from the fisherman and ascended the path up the
+hillside again. Up over the rocks, along the cliff edge until they came
+to the ravine, down the steep slope, and after an arduous hour they
+were again at their cave.
+
+Chet and Biff were nowhere to be seen, so the Hardy boys assumed that
+they were still fishing.
+
+"When we tell them all the adventures we've had, they'll be as mad as
+hops," laughed Frank.
+
+"We've sure covered a lot of territory since they last saw us."
+
+"And the day isn't over yet. We still have Captain Royal to attend to."
+
+It was still damp and foggy as they went on down the beach, and
+although it was midday the mist hung so heavily over the sea that they
+could see only a short distance ahead. It was almost as dark as at dusk.
+
+"I believe the fog is growing worse," remarked Frank.
+
+"It certainly seems worse since we've got down on the shore again."
+
+"I hope Chet and Biff don't get lost."
+
+"Not much danger of getting lost around here. It's pretty hard to get
+far from the ocean, and once you're on the beach you just have to keep
+walking until you find the caves."
+
+The boys came to the place where they had spied Carl Schaum in his
+drunken slumber.
+
+"Let's see if he was telling us the truth about that cave of his," Joe
+suggested. "We might as well make sure that our provisions are safe."
+
+"There's a cave here, all right. Look, I can see it over by those big
+boulders."
+
+"So there is. Queer that we didn't notice it before. The rocks hide it
+from view unless you stand right in front of it."
+
+"Trust Carl to pick a good hiding place. If he hadn't made the mistake
+of getting drunk and wandering beyond his own front door, he might be
+a free man yet."
+
+"It isn't the first time that liquor has landed a man in jail."
+
+The boys approached the entrance of the cave. It was, as Joe had
+pointed out, almost invisible from the beach, unless one happened to
+look up when standing directly in front of the opening, because a
+number of huge boulders obscured it.
+
+Inside, they found unmistakable evidence of human habitation.
+
+"There are our provisions!" exclaimed Frank.
+
+He pointed to a box that stood beside a few blankets in a corner of the
+little cave. It was filled with the food that Schaum had stolen from
+them. Very little of it had been touched; the robber had been given no
+time to dispose of his loot.
+
+"Well, I never expected to see _that_ again," said Joe.
+
+"I guess it's safe enough where it is. We can pick it up on our way
+back from Captain Royal's."
+
+"How about these blankets? Schaum said we could have them."
+
+Frank picked up one of the blankets. It was heavy and of excellent
+quality.
+
+"I'll say he was mighty generous, letting us have good blankets like
+these," he declared. "They seem brand new, too."
+
+"If they are, there must be a catch in it somewhere."
+
+"There is. Look!"
+
+Frank held out the blanket. Stamped into the fabric was the name,
+"Hotel Bayport." The reason for Schaum's sudden burst of generosity was
+now clear.
+
+"No wonder he didn't want to take them with him. He knew that if the
+police laid eyes on those blankets he'd have another charge laid
+against him. He must have stolen them from the hotel after he escaped
+from jail."
+
+"I think he would take anything that wasn't nailed down," said Joe.
+"Well, we can take the blankets back with us and return them to the
+hotel, at any rate."
+
+"Sure. We'll leave 'em here with the grub until we're ready to go back
+to our own cave."
+
+The boys found nothing else worthy of attention in Carl Schaum's crude
+abode except a revolver hidden beneath a rock near the blankets. They
+appropriated this, to turn over to the police when they should return
+to Bayport.
+
+They departed, well satisfied with their visit.
+
+"Chet will give three cheers when he sees the grub again. I don't think
+he was very cheerful about the thought of going on short rations until
+we got new supplies," said Frank.
+
+"I wasn't very cheerful about it myself," Joe admitted. "It makes me
+sore when I think of Schaum stealing all that stuff. Why, one man
+couldn't eat it all in a month."
+
+"Perhaps he intended to stay a month, or even longer, if he could get
+away with it."
+
+"Well, he might have left us more than he did. I'm glad I was able to
+douse some water in his face."
+
+The Hardy boys were soon in sight of Captain Royal's cave. The gloomy
+opening was barely visible through the lowering mist.
+
+"I wonder if the old gentleman could be at home, Joe."
+
+"No sign of life around, anyway."
+
+"Perhaps he's asleep."
+
+They made their way to the cave-mouth, cautiously. Still there was no
+sign of the captain.
+
+"Better call him," suggested Frank.
+
+They halted.
+
+"Captain Royal!" shouted Joe.
+
+There was no answer.
+
+"I guess he's not at home."
+
+They called out Captain Royal's name again, but still there was no
+reply, so they ventured close to the cave-mouth and peeped inside. The
+place was deserted.
+
+"Shall we go in?" said Joe.
+
+"Sure. We'll take a look around."
+
+They stepped inside the cave. Captain Royal had evidently spent the
+night there, for his bed was even untidier than it had been the
+previous day.
+
+"Perhaps he's gone fishing," said Frank.
+
+He was looking about the cave and suddenly his gaze fell on a small
+cupboard, consisting of a box on a ledge of rock, in which he could see
+a number of books. He gave a low whistle of surprise.
+
+"The worthy captain has a library," remarked Joe.
+
+"Let's see what his taste in reading matter is like."
+
+Frank went over to the improvised cupboard and picked up one of the
+books. It fell open and a number of strips of paper fluttered to the
+floor of the cave.
+
+Frank bent to pick up the papers. He looked at them curiously.
+
+"Newspaper clippings!"
+
+"We might get a clue about him from them," Joe suggested.
+
+In the dim light, Frank scrutinized one of the clippings. It was a
+despatch from Boston, dated several months previous, and consisted of
+an address on Egyptian civilization given by a world-famous traveler
+who had spoken in that city.
+
+"This is uncommonly dull, if you ask me," said Frank at last, putting
+the clipping aside and picking up another.
+
+"No mention of Todham Todd?"
+
+"Not that I can find."
+
+Joe took one of the other clippings and the boys perused them
+diligently, seeking some mention of the missing college professor.
+
+All the clippings were devoted to various lectures that had been given
+by various speakers in different parts of the country within recent
+months.
+
+"Looks as if he was a lecturer, or had some interest in lectures, at
+any rate," Joe commented.
+
+Patiently, they examined clipping after clipping, but in none of them
+did they find any mention of Todham Todd. A further search of the
+cupboard, however, revealed a veritable mass of papers, and the boys
+settled down to a thorough study of them.
+
+"He's a queer kind of sailor, that's sure," declared Frank. "I never
+heard of a sailor who collected clippings about lectures."
+
+The other papers were similar clippings, as well as typewritten
+documents. When the boys examined these documents in the hope of
+finding some clue to the former activities of Captain Royal, they found
+that they were manuscripts of lectures on philosophy and other topics.
+But still they found no mention of the name of Todham Todd.
+
+"Well, whether he's mentioned in these papers or not, I'm sure that
+Captain Royal and Todham Todd are the same man," observed Joe. "No
+sailor would ever carry all this stuff around with him."
+
+"It certainly looks peculiar," his brother agreed. "But there are some
+more papers yet. We'll look through them all. If he is Todham Todd it's
+hardly likely that he would carry clippings about other men's lectures
+and none of his own."
+
+Sheet after sheet, they perused. There were lectures by visiting
+authors, lectures by big-game hunters, lectures by Arctic explorers,
+lectures by college professors, photographs of lecturers.
+
+"He is certainly interested in lecturing. Perhaps it's just a
+coincidence. Crazy men will do crazy things. Perhaps Captain Royal
+just has a sort of lunatic streak that way," said Joe finally, when it
+seemed evident that none of the clippings or documents bore any mention
+of Todham Todd.
+
+"Perhaps you're right. I hate to admit it, though. I was sure we had
+stumbled on a red-hot clue."
+
+Frank scrutinized the last of the clippings.
+
+"Nothing about him in this one either. I can't figure it out. Beyond
+the fact that all these stories deal with lectures, there is no
+connection between them. They're all by different men and all on
+different subjects."
+
+At that moment Joe espied a small box close by. He opened it, and out
+tumbled a second mass of clippings.
+
+"Gee, look at this!" he exclaimed.
+
+"More lectures?" questioned his brother, with a sigh.
+
+"Lectures? No!" shouted the younger Hardy boy. "It's a murder case!
+Look, Frank!"
+
+"You're fooling!"
+
+But even as he spoke Frank Hardy scanned the sheet of newspaper his
+brother held towards him. There, in glaring headlines, were the words
+
+ BARTON BIXBY SHOT DOWN
+ Former Naval Officer Kills Old Friend
+ With a Shotgun
+ Police Follow Clues in Vain
+
+There followed a long account of a killing that had taken place in
+Richmond three weeks before. A certain Lieutenant Patwick had murdered
+a former friend who had spoken ill of him at a club. Patwick had then
+fled to parts unknown. The lieutenant was said to be of a nervous,
+high-strung temperament.
+
+"Gosh! he may not be Todham Todd after all," remarked Frank. "He may be
+this Lieutenant Patwick simply trying to conceal his true identity."
+
+"Or else gone crazy because of his crime," added Joe.
+
+There were several other clippings concerning the crime. Evidently the
+perpetrator had outwitted both police and detectives.
+
+"We'll have to look into this," said Frank soberly.
+
+"You bet. For all we know--"
+
+Joe stopped speaking and thrust all the clippings behind him. A shadow
+had darkened the mouth of the cave.
+
+"Who is in there?" an angry voice bellowed.
+
+
+
+
+ CHAPTER XX
+
+ THE SHOTGUN
+
+
+So quietly had the man approached the cave-mouth that the Hardy boys
+were taken completely by surprise. They wheeled about.
+
+There, in the entrance, stood Captain Royal.
+
+Evidently, it took him some time to become accustomed to the dim light
+of the cave, for he was peering intently at the boys, but with no sign
+of recognition on his face.
+
+"Who's that?" he shouted impatiently. "Answer me!"
+
+Frank gulped. Then, trying to achieve a confident tone of voice, he
+said:
+
+"Why, hello, Captain. We just dropped in for a visit."
+
+But Captain Royal was not appeased.
+
+With a roar of wrath, he advanced into the cave.
+
+"I know you now!" he bellowed. "I know you. It's those boys who were
+here yesterday. Don't deny it!"
+
+"Sure!" said Joe. "It's only us."
+
+The captain came closer.
+
+"What are you doing in my place?" he demanded. "Stealing, eh?"
+
+"We're not stealing," returned Frank indignantly.
+
+"Yes, you are!" Captain Royal was plainly angry. "You came here to
+steal all my money and my jewels. I know it! You waited until I went
+out and then you sneaked in here to rob me."
+
+"Now, Captain, be reasonable," pleaded Frank. "We just came here to
+have a little talk with you. If we wanted to steal we would have
+cleared out long ago."
+
+"You came to steal!" insisted the old man. "Don't tell me anything
+different. Why can't you leave an old man alone? I've never done you
+any harm."
+
+"Certainly not. We had no intention of disturbing you--"
+
+Just then Captain Royal caught sight of the mass of clippings and
+papers. His face was suddenly distorted with fury.
+
+"My papers!" he shrieked. "You've been at my papers!"
+
+He made a sudden lunge toward the boys. So quickly did he rush at
+them that neither Frank nor Joe had a chance to escape. Captain Royal
+grasped each lad by the collar.
+
+"You've been at my papers! My precious papers! I knew you came here to
+steal something!"
+
+He shook them roughly.
+
+"I'll teach you to come prowling around my cave!" he roared. "I will
+teach you to look at my papers."
+
+The Hardy boys struggled to free themselves, but Captain Royal was
+stronger than he looked, and he kept a tight grip on their collars.
+Frank almost wriggled free, but the captain tightened his grasp. As for
+Joe, he told his chums later that "the old lad shook me until my back
+teeth rattled."
+
+The captain was raging and roaring almost incoherently in a terrible
+outburst of wrath. There was now little doubt in the minds of the Hardy
+boys that the man was a lunatic. What would happen to them at the hands
+of this madman?
+
+At first they had not taken Captain Royal's outburst seriously, but now
+Frank realized that they might be in genuine danger.
+
+He lashed out with his fists and dealt the captain a blow in the ribs
+that brought a startled grunt. At the same time, Joe wriggled to one
+side and tried to trip the old gentleman. But Captain Royal was alert
+and wary. He would not let go, and although he lost his balance and
+tumbled to the floor of the cave, he dragged the boys with him.
+
+"Break loose, Joe!" shouted Frank. "He means business."
+
+But this was more easily said than done.
+
+The trio sprawled on the floor of the cave, Frank and Joe fighting
+desperately to get out of the clutches of their captor, but the old man
+clung to their collars like grim death.
+
+"I'll teach you!" he panted. "I'll shoot both of you."
+
+His words sent a thrill of fear through the boys. They knew now that
+they were dealing with a maniac and they realized that in his present
+frame of mind, he was quite capable of carrying out the threat.
+
+Joe had fallen in such a way that his collar had become twisted, and
+with Captain Royal still grasping it, he was almost choked. He could
+not turn without increasing the throttling pressure, so he was quite
+helpless. As for Frank, in spite of his struggles, he was unable to
+break the captain's hold.
+
+"I have the better of you!" chuckled the old man fiendishly. "You can't
+get away from me. Try to kill me, would you! I'm going to shoot you
+both."
+
+He began to struggle to his feet.
+
+Captain Royal was eying something on the wall at the back of the cave.
+Following the direction of his gaze, Frank saw something that terrified
+him.
+
+It was a double-barreled shotgun!
+
+"I've got it loaded to the muzzle!" roared Captain Royal, as he
+floundered about in his efforts to get to his feet without losing his
+grip on the boys. "I've always kept it loaded just for prying thieves
+that come to steal my papers."
+
+He stood up and lurched across the cave, dragging the boys with him.
+His intention was clear. He meant to get the shotgun.
+
+The lads redoubled their efforts to escape. By a concerted effort, they
+turned on him, striking at him with their fists. Frank heard a ripping,
+tearing sound and then he was suddenly free. He staggered back, and the
+captain was left holding a small fragment of his shirt in his hand.
+
+Frank thought quickly. He must reach the gun first. He leaped across
+the cave.
+
+But Captain Royal was too quick for him. Flinging Joe to one side so
+that he went stumbling and then sprawled in the sand, the captain
+reached the shotgun at a bound.
+
+He was just reaching for it when Frank came at him from behind. Captain
+Royal tried to fend the boy off, but Frank grappled with him and
+dragged him away from the wall.
+
+"Get the gun, Joe!" he panted.
+
+Joe was just getting to his feet. Captain Royal whirled about. His
+fist struck Frank against the side of the head, and it caught Frank
+off balance. He was knocked off his feet. Captain Royal gave a yell of
+triumph, and seized the shotgun.
+
+It had been resting on a rocky ledge. Frank was sprawled on the sand,
+entirely at the man's mercy. Joe was equally helpless. In another
+moment they expected to hear the explosive roar of the weapon.
+
+"Now, I'll teach you!" roared the captain, dancing about in fury. "I'm
+going to shoot the pair of you."
+
+Frank had a sudden idea.
+
+"I'll keep him occupied, Joe," he said in a low voice. "Keep edging
+back until you get to the cave-mouth."
+
+A daring plan had formed in his mind. It meant, as he thought, risking
+his own life, but he was prepared to do this for the sake of his
+younger brother.
+
+If he could but distract Captain Royal's attention by taunts and jeers,
+even if it meant arousing the man to a pitch of murderous madness, Joe
+might make good his escape.
+
+"You wouldn't have the nerve to shoot," he shouted.
+
+Captain Royal brandished the shotgun and glared at Frank.
+
+"I wouldn't have the nerve, hey? You think I haven't?"
+
+Joe was moving back, step by step, toward the opening.
+
+"No, you wouldn't shoot me," scoffed Frank. "I don't believe your old
+gun is loaded anyway."
+
+Captain Royal had forgotten all about Joe by now.
+
+"Not loaded?" he screeched. "It's loaded to the muzzle, I tell you.
+It's always loaded. You'll find out if it's loaded or not."
+
+Frank was preparing to spring to his feet.
+
+"Listen, Captain Royal," he said placatingly. "Let me go this time and
+I promise I won't bother you again."
+
+But the captain shook his head.
+
+"You're a spy!" he screeched. "You're a spy! You were sent here to look
+through all my papers. I'm an old sailor, I am, and in the navy we have
+only one cure for spies."
+
+"And what's that?"
+
+"We shoot 'em." Captain Royal brandished the shotgun viciously. "We
+shoot 'em when we can't make 'em walk the plank."
+
+"You haven't the nerve to shoot me. You wouldn't dare. You know you'd
+be hanged."
+
+Frank glanced toward the mouth of the cave. Joe was almost safe by now.
+
+"I'm not afraid!" bragged Captain Royal. "They'd never catch me to hang
+me. Death for the spies. I'll shoot both of you--"
+
+Only then did he become aware that Joe had disappeared. With a growl
+of alarm, he swung about, just in time to see Joe vanishing beyond the
+cave-mouth.
+
+"He's gone!" roared the captain. "Come back here, you young scoundrel!
+Come back!"
+
+He ran across the cave. Frank seized the opportunity to leap to his
+feet again. Captain Royal heard him and turned, raising the shotgun to
+his shoulder.
+
+"You won't escape me!" he yelled.
+
+The shotgun was leveled directly at the boy. Frank thought that the
+next moment would be his last. He could see Captain Royal's finger
+tightening about the trigger.
+
+But there came an interruption from the mouth of the cave. Joe had
+heard the uproar and had realized his brother's danger. He had not
+fled. He had returned to the entrance, and there he gave vent to a
+shrill, blood-curdling shriek.
+
+Captain Royal gave a shout of surprise.
+
+"Who's that?" he exclaimed.
+
+He whirled hastily about, but Joe had disappeared.
+
+"Who's there?" he roared.
+
+Joe, hidden beyond the rocks, shrieked again.
+
+"Just wait!" yelled the captain. "I'll come out there and fix you. I'll
+fix you!"
+
+Frank, in the meantime, had been circling about the side of the cave,
+trying to gain the entrance unobserved. His heart sank as Captain Royal
+turned around just when he was about to make a dash for liberty.
+
+"So!" yelled Captain Royal. "You thought you could get away from me,
+eh?"
+
+The shotgun was aimed directly at Frank.
+
+Captain Royal fired. There was a loud explosion.
+
+
+
+
+ CHAPTER XXI
+
+ OVER THE CLIFF
+
+
+To Frank Hardy's unbounded astonishment, the explosion was followed
+by a white cloud that rose from the barrel of the shotgun. It was not
+smoke, and although Captain Royal had aimed the gun directly at him, he
+found that he was uninjured.
+
+The white cloud was flour!
+
+"A hit!" roared Captain Royal. "A hit! I've wounded him!"
+
+Frank wasted no further time.
+
+He raced toward the mouth of the cave and scrambled out onto the beach.
+Behind him he could hear Captain Royal screeching wildly.
+
+Frank almost collided with Joe.
+
+His brother's face was white. He had heard the shot and was sure Frank
+had been a victim of the maniac's wrath.
+
+"Are you all right, Frank?"
+
+"Sure. Come on--let's beat it out of here."
+
+They stumbled across the rocks toward a great heap of boulders that
+offered shelter. Frank glanced back in time to see Captain Royal
+emerge from the cave, still carrying the shotgun.
+
+"Did he miss you?" panted Joe.
+
+Frank chuckled.
+
+"If that gun had been loaded, my goose would have been cooked by now."
+
+"But I heard the shot."
+
+"It was loaded to the muzzle with flour. That's all. Just plain,
+ordinary flour."
+
+They dropped down behind the boulders.
+
+When they peeped out again they could see Captain Royal at the mouth of
+the cave, dancing with rage. Evidently he saw them, for he yelled:
+
+"You can't hide from me. I can see you."
+
+He raised the shotgun to his shoulder again and pressed the trigger.
+Once more there was a shower of flour distributed in every direction.
+
+"Whether he's Todham Todd or Captain Royal, he's a lunatic," declared
+Joe.
+
+"There's no question of that."
+
+The boys crouched behind the boulder and watched the antics of the
+captain. He was yelling and shrieking like a wild Indian, waving the
+shotgun on high. Both barrels had been discharged.
+
+"My ammunition is gone!" he roared. "My ammunition is gone!"
+
+He hurled the gun away from him. It fell with a clatter among the rocks.
+
+Hatless and coatless, he was a weird figure in the fog. He made no move
+toward the Hardy boys, however, but contented himself with dancing
+about at the mouth of the cave.
+
+"The battle is lost!" shrieked Captain Royal finally. "On to the
+execution!"
+
+"What on earth does he mean?" said Joe.
+
+"Oh, he's crazy, that's all. He doesn't mean anything."
+
+"All is lost! My enemies are upon me! On to the execution! On to the
+execution!"
+
+Captain Royal whirled about and ran down the beach through the lowering
+mist.
+
+"Where is he going?"
+
+"Let's wait and watch him," advised Frank.
+
+They saw the queer old man running and stumbling among the rocks along
+the shore. Then he turned to his right and began to clamber up among
+the boulders until he came to a scarcely visible path that led up
+toward the top of the cliff.
+
+From the boulders among which the Hardy boys were standing they could
+scarcely see the man now, so they emerged and went down toward the
+cave. Captain Royal, yelling at the top of his lungs, was climbing on
+up the path.
+
+"What's his idea, anyway?"
+
+Frank shook his head.
+
+"He's certainly running amuck! I hope he doesn't fall and hurt himself."
+
+The path the captain had taken wound about in precarious fashion and at
+one point crossed a ledge of rock that overhung the beach, immediately
+over the rocks that sloped down into the deep water.
+
+Captain Royal stumbled and fell, but he got to his feet again and went
+on.
+
+"If he ever slips when he comes to that ledge, he'll go over the
+cliff!" Joe declared.
+
+"I wonder if we should follow him."
+
+At that moment, the Hardy boys saw two figures come into view from
+beyond the rocks. At that distance and through the mist it was
+impossible to distinguish their features, but as they drew closer the
+Hardy boys saw that they were none other than Chet and Biff.
+
+"What's going on here?" shouted Chet, as they hastened up.
+
+"Lots of excitement," Frank replied. "Captain Royal has just had a
+brainstorm."
+
+"What happened?"
+
+When their chums came near, the Hardy boys told them of their
+adventures of the morning, how they had captured Carl Schaum, and how
+Captain Royal had come upon them while they were in the cave.
+
+"And he shot at you?" cried Biff.
+
+"With his gun loaded with flour."
+
+"Flour?"
+
+"Yes."
+
+"He must be crazy."
+
+"Absolutely."
+
+"Where is he going now?"
+
+Joe pointed to the captain, scrambling on up the path toward the cliff.
+
+"There he is. And if he doesn't watch out he's going to tumble off into
+the sea."
+
+"I'll say he is," declared Chet. "We ought to go after him."
+
+In the distance, they could hear the wild shrieks of Captain Royal as
+he went stumbling among the rocks. He was drawing nearer to the ledge,
+and as the path at this point was extremely narrow, the boys could see
+that he was indeed in danger.
+
+"Stop!" shouted Joe. "Stop, Captain!"
+
+But Captain Royal, if he heard at all, paid no attention to the
+warning. He continued his ascent of the rocky path.
+
+"We'd better follow him up," said Frank. "He can't hurt us--we know
+that--and he's sure to hurt himself if we don't get him down off those
+rocks."
+
+With one accord, the boys hurried across the beach until they came to
+the trail leading up the steep incline toward the top of the cliff.
+Then, with Frank Hardy in the lead, they began the climb.
+
+Captain Royal turned and saw them. He stopped and shook his fist at
+them.
+
+"Go back!" he shouted wildly. "Go back, I tell you!"
+
+"Come down!" called Frank. "Come down, Captain Royal, or you'll be
+killed."
+
+"The battle is lost!" howled the madman. "My enemies are upon me! But
+they'll never capture me alive!"
+
+He bent down and lifted a heavy stone, which he hurled down the path.
+It came rolling and bouncing down the slope, gathering momentum every
+second. It was headed directly for the Hardy boys and their chums.
+
+"Scatter!" shouted Joe.
+
+The boys had little protection. The path was so narrow that they could
+go neither to right nor left for more than a few inches.
+
+On came the heavy stone.
+
+The boys crouched, listening to the crash and clatter of the great
+missile as it bounded toward them. There was no use attempting to
+escape. If they ran back down the path they could never hope to reach
+the shore in time. The rock was plunging down the path at terrific
+speed. It seemed that the deadly object would crash among them in
+another moment.
+
+Frank closed his eyes. Just then the rock bounded high in the air, shot
+forward in a wide arc, lit in the path just a few yards above the boys,
+and struck a projecting stone. It flew off at a tangent, the impact
+diverting it from its course so that it plunged wide of the boys who
+were crouched in the path. A moment later there was a tremendous crash
+as the heavy rock struck the beach.
+
+Captain Royal, on the cliff above, was yelling with glee.
+
+"You won't chase me now!" he shrieked. "That will teach you a lesson!
+That will teach you something!"
+
+Frank scrambled to his feet. He was white with anger. The maniac's
+action had endangered their lives.
+
+"We'll teach _you_!" he shouted. "Don't do a trick like that again.
+Come down off those rocks before you fall and break your neck."
+
+"I won't come down."
+
+Captain Royal shook his fist at them again, wheeled about and then
+continued his perilous climb. The boys hastened in pursuit. They knew
+that the old man might turn and cast another rock down the path, but
+they were determined to save him from the consequences of his own folly
+if they could.
+
+The fog had left the rocks and the path slippery and treacherous. At
+almost every step the boys stumbled. It was almost impossible to
+maintain one's footing as the path grew steeper. As for Captain Royal,
+he was no better off, and more than once he went sprawling on all
+fours, only to pick himself up again and resume his hazardous progress.
+
+At last he reached the top of the cliff.
+
+The boys were still many yards from the summit. Captain Royal made no
+attempt at caution as he ran along the narrow path. The rocks were
+slippery under foot.
+
+"He'll go over, as sure as fate!" exclaimed Frank.
+
+Scarcely were the words out of his mouth when the boys saw Captain
+Royal stumble. He lurched sideways, his arms thrashed the air as he
+vainly grabbed for support, he gave a desperate yell. The boys gave a
+simultaneous cry of terror as they saw the man plunge through the air,
+over the side of the cliff, down toward the water far below!
+
+
+
+
+ CHAPTER XXII
+
+ IN SWIRLING WATERS
+
+
+The boys looked at one another in awe.
+
+Their ears still rang with Captain Royal's last dreadful cry as he went
+hurtling over the cliff toward the watery depths.
+
+"He's gone!" gasped Chet. "I knew something like that would happen. He
+slipped on the rocks."
+
+Frank, however, was already slipping and stumbling back down the path
+toward the beach.
+
+"There's still a chance," he shouted to the others. "He may be alive
+yet. If we hurry we may be able to get him out of the water before he
+drowns. The tide's coming in, so he may be washed ashore."
+
+It was a slim chance, he knew. Captain Royal had fallen from a great
+height and perhaps the impact of his collision with the water had
+rendered him unconscious. From the path, the boys could not see where
+the old man had struck the water, so they could not know if he had
+come to the surface as yet.
+
+The boys scrambled down the path, almost risking their necks in the
+pellmell descent. Rocks and pebbles went skittering before them as they
+plunged toward the beach.
+
+All their resentment against Captain Royal because he had hurled the
+rock at them and because he had threatened them, had vanished in their
+concern for his safety. They realized that he was not responsible for
+his actions and that his eccentricities were the fruits of a disordered
+mind. They had done their best to save him from going over the cliff.
+This was some consolation. But the very thought of such a horrible
+death made them shudder.
+
+"He'll be battered to pieces on the rocks!" panted Joe.
+
+"If we get there in time we may be able to save him," returned Frank.
+"Of course, it's ten chances to one that he was killed by the fall."
+
+They reached the rocks of the shore at last, Frank and Joe in front,
+Chet and Biff stumbling breathlessly along behind. The boys raced down
+the beach toward the base of the cliff from which Captain Royal had
+fallen. It was invisible to them from where they were, but as they
+skirted a ledge of rock they saw the steep wall of the precipice.
+
+It descended to a raging foam of angry waters, where the surf beat
+among the black pinnacles of rock projecting from the sea at the base
+of the cliff.
+
+"He hasn't a chance in the world," declared Chet, when he viewed the
+gloomy scene.
+
+Fog hung over the shore, and through it loomed the black cliff and the
+cruel rocks. They could see no sign of Captain Royal in the waves.
+
+However, the boys hastened on toward the base of the cliff, approaching
+as near as they dared. Frank scanned the water in vain for a glimpse of
+a bobbing figure being cast in toward the shore.
+
+"He wouldn't live ten seconds in that sea!" declared Biff, with
+conviction.
+
+"I'm afraid you're right, Biff," replied Frank sadly. "I guess we'll
+never see the poor old chap again."
+
+"Pretty tough," said Chet. "After all, he didn't know what he was
+doing. He was just crazy. He should have been somewhere in a place
+where his friends could look after him."
+
+"And now," put in Joe, "we'll probably never know if he was Todham Todd
+or not."
+
+Chet looked up, interested.
+
+"What's that?" he asked.
+
+But before Joe could explain further, Frank gave a shout of excitement.
+
+"I see him! Look!"
+
+He pointed toward the black rocks at the base of the cliff. There, in
+the midst of the tossing waves, they had a momentary glimpse of a limp
+figure, an upturned face among the dark waters. There was no doubt that
+this was Captain Royal, but whether he was alive or dead they could not
+tell.
+
+A gigantic wave picked up the body and hurled it toward the dark rocks
+again. Somehow, the limp form was thrown clear, otherwise it would
+have been battered to pieces, and it tumbled into a quiet pool beyond
+the jagged pinnacles. There the body lay, face upward, arms flung
+helplessly out.
+
+"We've got to get him out of that," declared Frank, taking off his coat.
+
+"How can we?"
+
+"You'll be smashed to pieces against the rocks!" exclaimed Biff.
+
+"I'm going to risk it anyway."
+
+"You'd better wait for low tide."
+
+"Too late then."
+
+"Frank, don't be foolish!" cried Joe, in alarm. "You'll never be able
+to make it."
+
+But Frank was obdurate.
+
+"I can reach him if I'm careful," he said. "Perhaps he isn't dead. He
+may be only stunned and unconscious. If we leave him there he will be
+killed."
+
+"But if he's dead already there's no sense in your risking your life."
+
+"But he may not be dead. I'm going to try it, anyway."
+
+Without another word, Frank handed his coat to Chet and then made his
+way along the rocks at the base of the cliff. For a few yards his
+progress was uneventful, but as he reached the deep water and the great
+waves pounded against him he was obliged to exert all his strength to
+breast the angry surf.
+
+Once he was knocked off his feet and the watchers had a glimpse of his
+head and outflung arms in a smother of foam, then he disappeared from
+sight. A moment later, however, they saw him emerge, dripping, beside a
+rock that jutted out of the water and pull himself up to safety.
+
+He still had a perilous journey before he could reach the limp form at
+the base of the rocky wall. He rested for a moment, with waves breaking
+over him as he clung to the rock. Then the watching boys saw him slip
+down into the water again and flounder on.
+
+"He'll be battered to pieces!" exclaimed Biff.
+
+"I wouldn't give a nickel for his chances, myself," said Chet.
+
+Joe shook his head.
+
+"He may get there all right, but if he tries to bring Captain Royal's
+body back with him, he hasn't a Chinaman's chance."
+
+Frank was now but a few yards away from the shallow pool where the old
+man lay. He vanished for a moment, emerged from the waves, staggered a
+few paces, then a huge roller swept over him and sent him against the
+side of the cliff. But he was evidently unhurt, for the others saw him
+wave toward them. Then he plunged along the base of the wall, flattened
+himself against the cliff as another wave rolled down upon him, and
+then splashed into the little pool.
+
+"He made it!"
+
+"Yes. But can he get back?"
+
+Frank was bending over the body of Captain Royal. The other boys saw
+him straighten up suddenly and wave to them. He shouted something but
+the roar of the waves drowned his voice.
+
+"Perhaps he's trying to tell us the captain is alive," suggested Joe.
+
+They saw Frank tugging at the limp form, trying to get a convenient
+grip on Captain Royal's body.
+
+"He's too heavy for Frank. It's hard enough for one person to get back
+through those waves alone, without dragging some one else along."
+
+But evidently Frank was going to try it.
+
+Going to the pool, his danger had been that a wave would pick him up
+and dash him to pieces against the rocks. Returning, his danger was
+that he would be unable to pit his strength against the force of the
+waves at all, that he would become exhausted before he reached the open
+shore again.
+
+He had hoisted Captain Royal's body up until the old man's arms were
+over his shoulders, and he gripped the wrists over his chest. The body
+was thus across his back.
+
+Head down, Frank plunged forward out of the sheltered pool, directly
+into the waves.
+
+The first breaker smashed against him with terrific force. He lost his
+balance, staggered and fell. The watchers groaned. They saw the two
+figures in the foam, saw that Frank had lost his grip on Captain Royal.
+
+But Frank managed to get to his feet. Then he reached out and seized
+the captain by the back of the shirt. He was not beaten yet.
+
+He dragged the unconscious form into the very heart of the raging
+waves, where they surged against the sharp rocks. Each time a mighty
+roller came toward them, its crest tipped with foam, he lowered his
+head and set himself for the shock. So, inch by inch, he forged his way
+forward until he was among the rocks.
+
+Here his danger was at its worst.
+
+The water was not deep but a misstep would have grave consequences for
+if he once fell the waves would batter him against the rocks and his
+chances of regaining a foothold would be slim.
+
+He rested a while in the shelter of the largest rock, waited until a
+huge wave went by with a crashing roar, then, as the water receded,
+plunged on again. Once he seemed to stagger, but he kept his balance,
+somehow, and clung to another rock.
+
+Another wave came rolling in. Frank lowered his head and waited for it.
+
+Crash!
+
+It broke over him in a cloud of flying spray. He was completely hidden
+for a moment, and the watchers on the beach were breathless with
+suspense.
+
+Then, through the mist, they saw that he was still clinging to the rock.
+
+Frank was almost exhausted now. His burden, a dead weight, was very
+heavy. The beach seemed very far away. There were more rocks to pass.
+He rested for a short while, then plunged on.
+
+By a miracle, he kept his footing among the treacherous rocks, and by
+good judgment he managed to get set in time to resist the shock of the
+breaking waves. At last he felt the sand beneath his feet.
+
+He had only a short distance to go now, but his knees gave way beneath
+him. He stumbled and fell. He lost his grip on the body of Captain
+Royal. A great wave broke over them.
+
+But Joe and Chet and Biff were already wading toward them. In a moment,
+Frank felt strong hands seizing him. Half-conscious, he was dragged out
+of the water onto the sands.
+
+"Captain Royal!" he stammered. "Get him! He's all right!"
+
+"Chet is bringing him in," said Joe assuringly.
+
+"He's unconscious," gasped Frank, "but he's alive."
+
+Then he collapsed, gasping and exhausted, on the sand. Chet came up,
+carrying the limp body of Captain Royal.
+
+"He's breathing!" declared Chet excitedly. "Frank saved him."
+
+
+
+
+ CHAPTER XXIII
+
+ BACK TO BAYPORT
+
+
+Captain Royal was unconscious, but he was still breathing. There was a
+bad cut on his head and it had bled profusely.
+
+"We'd better get him to a doctor right away!" said Joe.
+
+"I don't think he's been badly hurt." Chet began feeling the
+unconscious man's ribs. "There are no bones broken, at any rate. He hit
+his head against a rock, I guess."
+
+"The blow on the head knocked him cold," Biff remarked.
+
+"Perhaps he's got concussion of the brain."
+
+"In that case, he needs a doctor," Joe said.
+
+"How about Frank?"
+
+But Frank was already sitting up.
+
+"I'm all right," he told them. "I'm just about all in, but I'll be as
+right as rain in a few minutes. Whew, those waves sure battered me
+about, I'll tell the world!"
+
+"We never expected to see you come back alive," Chet told him.
+
+"It was pretty bad coming back," Frank admitted. "The captain is
+heavier than he looks!"
+
+"He's still alive, at any rate."
+
+"Isn't he conscious yet?"
+
+"Not a bit of it. He's breathing, but he's still dead to the world, and
+there's no sign that he's coming to."
+
+"Well, we've got to get him to a doctor, that's all," declared Frank
+decisively.
+
+He got to his feet, exhausted though he was.
+
+"Do you mean that we'll carry him back to the road?" asked Joe.
+
+"We'll take him right back to Bayport. That's where the nearest
+hospital is that we know anything about." Frank looked down at the
+unconscious man. "He's in bad shape. If he were just stunned, he'd be
+awake by now. Chances are, his skull is fractured. That's a bad cut."
+
+The boys looked down at the unconscious Captain Royal, sprawled limply
+on the sand.
+
+"It's a long haul," demurred Biff.
+
+"We can't leave him here. We can't do anything for him ourselves, you
+know that."
+
+"You're right." Biff bent over and grasped the unconscious man's feet.
+"Give me a hand with him, some one."
+
+Chet and Joe helped him. They raised Captain Royal from the ground and
+began carrying him up the beach. Frank went on ahead, still weak from
+the effects of his grueling ordeal in rescuing the eccentric old man
+from the sea.
+
+Captain Royal showed no signs of returning consciousness. He was a dead
+weight as the boys carried him on past his own cave, past the place
+where Carl Schaum had been hiding, past the boys' cave. There the lads
+rested, before undertaking the hard climb up the path to the top of the
+cliff.
+
+They tried all the first aid measures they had ever heard of, but
+Captain Royal still remained unconscious. The cut on his head was not
+bleeding any more; his breathing was heavy, and the lads saw that it
+was no ordinary case of being rendered senseless by a blow on the head.
+
+"A doctor is the only thing," declared Frank. "His lungs are clear of
+water, so he's all right in that respect. He must have struck his head
+when he was washed in among those rocks."
+
+"Well, let's get busy then," said Biff, who was no laggard. "We had
+better get him to the hospital as quickly as we can."
+
+They took turns carrying Captain Royal up the path that led to the top
+of the cliff. It was an arduous climb, and it was late in the afternoon
+before they finally reached the rocks above. Then they rested once more
+before starting the journey to the fisherman's cottage.
+
+"Thank goodness, he has a car," said Joe. "He'll help us take him in to
+the city. We would never be able to carry him on the motorcycles."
+
+"A queer end to our exploration trip," grunted Chet.
+
+Puffing and panting, they carried the unconscious man on over the rocks
+until they came to the path leading down to the fisherman's cottage.
+There they rested again.
+
+Finally, after a halting descent, they came to the cottage. Their
+friend, the fisherman, was fortunately at home. Accompanied by his
+wife, he came running out when the boys appeared in sight with their
+burden.
+
+"First it's a prisoner and now it's a sick man!" he exclaimed, as he
+drew near. "I declare, you chaps seem to scare up more excitement than
+anybody that ever came to Honeycomb Caves."
+
+"This is an old man who was living in one of the caves," explained
+Frank. "He fell off a cliff and hurt himself. Do you think you could
+help us get him to a doctor?"
+
+The fisherman glanced inquiringly at his wife.
+
+"Go ahead, John," she said. "You wouldn't let the poor man die, would
+you?"
+
+"I wondered if you'd mind bein' left alone."
+
+"Go on. I'm not a baby. Drive the poor fellow out to a doctor. It's
+easy to be seen he needs attention."
+
+The fisherman quickly brought out his car and they carefully put
+Captain Royal in the back seat. The boys brought out their motorcycles
+and, with Biff riding in company of the fisherman, the little party set
+out for the main road.
+
+"I don't know whether we can find a doctor at the village or not," said
+the fisherman. "If we can't, there's nothing for it but to drive on
+into Bayport."
+
+"We'll fix the expenses," Frank assured him.
+
+"That's all right. I don't want any money for my trouble. The poor
+old chap seems to have got a terrible wallop on the head. How did it
+happen?"
+
+"He fell off a cliff."
+
+"Did it have anything to do with the fellow you brought out this
+morning?" asked the fisherman shrewdly.
+
+"No. Nothing to do with him."
+
+They reached the main road and drove on toward the village. There they
+found that the one and only doctor had been called out on a case and
+would not be back until the following morning.
+
+"Bayport it is, then," said Joe.
+
+It was plain that the fisherman did not relish the idea of the long
+trip to Bayport. It was equally plain that he felt it his duty to
+bring the unconscious man to a doctor. On the other hand, the chums
+did not like the idea of using his battered car, not only because of
+the trouble it would give the fisherman but because the car would not
+go more than thirty or thirty-five miles an hour. The motorcycles were
+invariably far ahead.
+
+The difficulty was soon solved, however. A heavy touring car pulled up
+in front of the village general store and when the driver stepped out
+the Hardy boys gave a cry of delight.
+
+"Mr. Jacobson!" exclaimed Frank.
+
+"Why, hello there, Frank Hardy!" said the man. "What brings you away
+out here? Hello, Joe. And who have you with you? Chet and Biff, or I'm
+a Dutchman. What's up now?"
+
+The man was a Bayport merchant, a close friend of Fenton Hardy.
+
+Swiftly, the boys explained the situation to him. Jacobson soon
+realized the importance of the matter, and readily consented to take
+Captain Royal to Bayport with him.
+
+"Absolutely!" he said. "It's no trouble to me. I was going to Bayport,
+anyway, and it won't hurt if I put on a little extra speed. How about
+you chaps?"
+
+"Joe and Chet and I have our motorcycles," said Frank. "Biff will go
+with you, and look after the captain."
+
+"Righto! We'll make it in good time, I fancy."
+
+The Hardy boys and their chums thereupon thanked the fisherman for his
+trouble. He seemed relieved that he was not called on to make the long
+journey into Bayport.
+
+"Write and let me know how the old gentleman gets along," he requested
+before he left the boys. "I hope he recovers all right."
+
+The boys promised that they would do so. Then the Hardy boys and Chet
+mounted their motorcycles, Biff got into the automobile with Mr.
+Jacobson to look after Captain Royal in the back seat, and they started
+off.
+
+Frank and Joe often talked of that wild ride back to the city.
+Jacobson's car was big and powerful and he wasted no time on the road.
+They realized that the matter was urgent and that it was necessary for
+Captain Royal to receive medical attention as soon as possible, so they
+paid little attention to the speed laws. The big car roared along the
+Shore Road, and the motorcycles clattered on behind.
+
+"We should be there by midnight, at this rate," grunted Joe, as they
+sped around a curve.
+
+"We're going back a lot quicker than we left," replied his brother.
+
+At length they came within sight of the twinkling lights of Bayport.
+The roar of the big automobile did not diminish. At breakneck speed
+they clattered into the city limits.
+
+In the back seat of the car, Biff turned frequently to look at the
+unconscious form beside him. To his relief, Captain Royal was still
+breathing.
+
+"I think the old chap will pull through all right," he said to himself.
+
+Up a dark, quiet street sped the car, then came to a stop before
+a massive stone house with a neat gilt plate beside the door. The
+motorcycles roared up and the boys dismounted.
+
+"We'll take him in and let the doctor have a look at him," said Mr.
+Jacobson. "If he is in bad shape, the doc will put him in his own
+private hospital. He'll get the best of care here."
+
+Carefully, they carried Captain Royal up the steps. Their ring was
+answered by a servant, and they took the old man into a waiting room.
+The doctor, who had been in bed, soon came downstairs in pyjamas and
+dressing gown.
+
+"An accident case, Doctor," explained Frank. "This old man fell off a
+cliff into the sea and he's been unconscious for eight or nine hours."
+
+The doctor made a swift examination. His frown deepened as he inspected
+the cut on Captain Royal's temple.
+
+"Queer!" he said. "It isn't a very bad cut, and there seems to be no
+sign of a fracture. It looks like concussion of the brain, to me, but
+he doesn't appear to have had a very hard blow."
+
+"The waves washed him up against the rocks," said Joe.
+
+The doctor shook his head.
+
+"He seems in a bad way. Eight hours, you said?"
+
+"Yes."
+
+"I'll have to give him a more detailed examination. I'll admit him as a
+patient to my own hospital if you people will be responsible for him."
+
+"That's all right, Doctor. Do what you can for him and send the bill to
+us," said Frank promptly.
+
+The doctor rang a bell. An attendant appeared, wheeling a long, white
+table. Captain Royal was placed upon it and wheeled away.
+
+"I'll let you know in the morning," promised the doctor. "Frankly,
+I don't mind telling you he's in bad shape. He may never regain
+consciousness again."
+
+The boys were sobered by the thought that Captain Royal, for all his
+eccentricities, might be dying as a result of his wild dash over the
+rocks. Slowly they filed out into the street, bade good-bye to Mr.
+Jacobson and thanked him for his assistance, then went home. As Chet
+Morton lived out in the country, the Hardy boys invited him to spend
+the rest of the night with them. He accepted the invitation gladly, for
+the prospect of a long trip out of the city had not appealed to him.
+Biff Hooper, who lived near by, went to his own home.
+
+The house was in darkness when they arrived, so the Hardy boys and Chet
+quietly parked their motorcycles, slipped up the back stairs and were
+soon in bed. They were so tired after their adventures of the day that
+in spite of the temptation to discuss matters, sleep soon overcame
+them.
+
+
+
+
+ CHAPTER XXIV
+
+ AT THE HOSPITAL
+
+
+Next morning, refreshed by their sleep, Frank, Joe and Chet were
+downstairs early, but not earlier than Fenton Hardy, who was already
+busy in his office clearing up some work before breakfast. He welcomed
+them cheerily.
+
+"Back so soon!" he exclaimed. "I thought this trip would keep you away
+at least a week. What's the matter? Did you get frightened by the sea
+serpent?"
+
+"We didn't get frightened, Dad. We had to come back with a man who got
+hurt."
+
+"Oh." Fenton Hardy's expression changed to one of concern. "Who is he?"
+
+"We think he's Todham Todd."
+
+"Todham Todd!" exclaimed the detective. "Are you sure?"
+
+"We're not sure. But we have an idea that's who he is. And he may be a
+murderer too."
+
+Mr. Hardy motioned the three boys to chairs. "Sit down and tell me all
+about it. A murderer! That sounds bad."
+
+With Frank as spokesman, and Chet and Joe prompting him once in a
+while, they told Mr. Hardy about their meeting with Captain Royal,
+about the eccentric behavior of the old man and of his actions
+on finding the brothers looking over the clippings in the cave,
+culminating in his fall from the cliff.
+
+"And he's at the private hospital now," concluded Frank.
+
+"Well," said Mr. Hardy, "we'll have breakfast now and then we can soon
+settle the matter once and for all. Evangeline Todd is staying at the
+summer hotel and we can ask her to come over to the hospital and have a
+look at this Captain Royal."
+
+"Do you think he can be this Lieutenant Patwick, Dad?" asked Joe.
+
+"Possibly. If so, the crime may have turned his mind. Such things have
+happened."
+
+"Well, if he's Patwick then we'll have cleared up something anyway,"
+remarked Frank.
+
+Breakfast was announced a few minutes later, and after the Hardy boys
+had been warmly greeted by their mother they sat down to fruit, bacon
+and eggs, toast and coffee and jam, to which they did full justice.
+They were anxious, however, to call on Miss Todd.
+
+Mr. Hardy called up the private hospital and inquired about Captain
+Royal. He came back, his face serious.
+
+"The old chap is still unconscious. The doctor seems to think he has
+only a slim chance."
+
+"It will be tough if he turns out to be Todham Todd after all," said
+Joe. "Too bad if we've found him, only to have him die."
+
+"Everything may turn out all right," said Mr. Hardy. "Of course he may
+not be Todham Todd. You have only your suspicions to go on, although I
+must say it's very strange that the old man should have had all those
+lecture clippings in the cave. I've been thinking that Todham Todd may
+have lost his memory and forgotten his identity. He may have had a dim
+recollection of once having been a lecturer of some kind so he took to
+collecting all the newspaper stories he could, in an effort to awaken
+his memory again."
+
+"I'll bet you're right!" exclaimed Chet. "That sounds mighty reasonable
+to me."
+
+"It's just a theory. Still, it may be true. We'll call on Miss Todd."
+
+They left the house and went on down to the hotel at which Miss
+Evangeline Todd was staying. She had just concluded her breakfast when
+they arrived.
+
+"Have you any news?" she asked quickly, when she recognized her
+visitors.
+
+"We have news, of a sort," admitted Fenton Hardy.
+
+"Tell me. What is it? Has Todham been found? Is he well?" Miss Todd
+sank back in a chair and fanned herself with a magazine. "Don't keep me
+in suspense."
+
+"We have found a man who may or may not be your brother."
+
+"Where is he?" demanded Miss Todd, getting up quickly. "Take me to him
+at once?"
+
+Mr. Hardy laid a restraining hand upon her arm.
+
+"Don't count on this too much, Miss Todd," he advised. "This man may
+not be your brother at all. As a matter of fact, we have nothing
+definite to go on, but we'd like to have you come with us and identify
+him if you can."
+
+"Identify him? Is he dead?"
+
+"No. But he's in a local hospital."
+
+"Todham in a hospital? Where? I must go to him at once."
+
+"Now, as I've already said, we're not at all certain that this man is
+your brother. If you will come with us we will show you this man and
+you will be able to see for yourself if he is your brother or not."
+
+"Just a minute, until I put on my hat. I'll go with you right away. My
+goodness, if it's really Todham--"
+
+Talking to herself in her excitement, Miss Todd bustled away upstairs
+and returned in a few minutes, her hat awry.
+
+"Hurry!" she said. "Where is the hospital? We'll take a taxi and get
+there more quickly."
+
+Fenton Hardy smiled sympathetically. Miss Todd was tremendously
+agitated at the prospect of again seeing her long-lost brother. The
+hospital was less than three blocks away, so they did not hail a taxi
+after all, but walked the short distance, and in a little while they
+found themselves in the doctor's waiting room.
+
+A uniformed nurse entered.
+
+"You want to see the patient called Captain Royal?"
+
+"If you please."
+
+"The doctor is with him now, but he says you may go up. I will show you
+to his room."
+
+"Captain Royal!" exclaimed Evangeline Todd. "That isn't his name! I
+thought you said he might be my brother."
+
+"That is the name he has been using," explained Frank. "How is he this
+morning, nurse?"
+
+"There isn't much change in his condition. The doctor says it is a
+strange case. But, I'm afraid--"
+
+"Isn't he going to live?" asked Miss Todd sharply.
+
+Fenton Hardy soothed her anxiety.
+
+"Now, Miss Todd, try to calm yourself. We must be very quiet, you know.
+This man is very, very sick."
+
+The lady heeded his advice. During the rest of their journey down the
+long corridor she talked only in whispers. At length they reached the
+door of a private room. The nurse knocked. The boys heard the doctor's
+voice, saying, "Come!"
+
+The nurse held open the door and they entered a spacious private room,
+spotlessly clean and well-lighted. Lying on the bed was Captain Royal,
+with a white bandage around his head.
+
+Evangeline Todd looked at the man wildly, then rushed to the bedside.
+
+"My brother!" she cried. "It's my brother, Todham!"
+
+She leaned over the unconscious figure.
+
+"Speak to me, Todham! Speak to me! Don't you recognize me? It's you're
+sister. I've hunted everywhere for you, and now I've found you at last."
+
+Then, overcome with emotion, she sank beside the bed and burst into
+tears.
+
+"It's the missing professor, after all!" exclaimed Chet, in awe.
+
+The Hardy boys, while they had expected that Evangeline Todd would
+identify Captain Royal as her brother, were electrified with delight.
+
+"We were right!" said Frank, "He was Todham Todd all along."
+
+Mr. Hardy and the doctor tried to calm the weeping woman, who was
+almost hysterical with relief, now that her long search was ended.
+
+"It's Todham!" she said, over and over again. "It's my brother. I would
+know him anywhere."
+
+But the man in the bed knew nothing of what was going on. His eyes were
+closed. His face was white and calm. Had it not been for an occasional
+slight twitching of the nostrils one might have thought that he was
+dead.
+
+The doctor, who knew nothing of the reason for Miss Todd's outburst,
+was astonished, but in a few words Fenton Hardy explained the situation
+to him. He shook his head sadly.
+
+"And this is where she has found her brother, at last?"
+
+"Yes. He has been missing for months."
+
+"I'm afraid," said the doctor, "that she has found him only to lose
+him."
+
+"Is it that serious?"
+
+"It's concussion of the brain, and there seem to have been
+complications. He has only a slim chance to live."
+
+
+
+
+ CHAPTER XXV
+
+ THE LAST OF CAPTAIN ROYAL
+
+
+Todham Todd hovered between life and death for almost two weeks. For
+days he lay unconscious, knowing nothing of the efforts that were being
+made to save him. He had the best of care, and the doctor gave him
+every attention, but admitted that the case was one in which he could
+do little.
+
+"We simply have to wait," he told the Hardy boys and Miss Todd. "He may
+be restored to consciousness at any moment. On the other hand, he may
+die just as quickly. He has a good constitution, so we may at least
+hope for the best."
+
+They were anxious days. Every morning, the Hardy boys called at the
+hospital to inquire about the strange patient, and every morning the
+answer was the same.
+
+"Mr. Todd's condition is unchanged."
+
+One morning Fenton Hardy came to his sons with a newspaper in his hand.
+He was smiling broadly.
+
+"I think the mystery is explained," he said. "Read this."
+
+In the newspaper was an account of the capture of Lieutenant Patwick.
+The man had been shot down on the seacoast by detectives. Thinking he
+was going to die, he had admitted the murder of Barton Bixby. He also
+spoke of hiding in a cave with a strange old man, a lunatic.
+
+"Todham Todd," murmured Frank.
+
+"That makes everything as clear as day," added Joe.
+
+"He must have left his clippings with Captain Royal," said Mr. Hardy.
+"Murderers usually like to read all that is printed about their crimes."
+
+The boys told Evangeline Todd the entire story of their meeting with
+Captain Royal, although in deference to the good lady's feelings they
+refrained from mentioning the fight in the cave or the incident of the
+shotgun. How Todham Todd had found his way down to the coast and what
+had prompted him to call himself Captain Royal and take up his hermit
+existence in the cave, were mysteries.
+
+"If he recovers, he may remember nothing about that phase," the doctor
+had said. "You may use your own judgment whether to tell him of it or
+not."
+
+"We shan't tell him," declared Evangeline Todd decisively. "Let him
+take up the threads of his old life anew."
+
+Then her face clouded.
+
+"That is--if he recovers," she added, with a catch in her voice.
+
+There came a morning when the nurse in charge saw the eyelids of the
+sick man flutter, and then he spoke.
+
+"Where am I?" he asked, in a puzzled tone.
+
+"You are quite safe," the nurse told him. "You have met with an
+accident. You are in the hospital."
+
+"Ah, yes," he said. "I remember now. There was a railroad accident.
+Something must have struck me on the head. I can remember a sudden
+blow, and that is all."
+
+"You have been unconscious for a long time, Captain. You must be quiet."
+
+"Captain?" he said. "I'm not a captain. My name is Todd. My name is
+Todham Todd. I'm a professor at the university."
+
+The doctor was called. He questioned the patient carefully and it
+was soon evident that Todham Todd had recovered his memory with the
+exception of the time following the first accident that had resulted
+in amnesia. From that time, everything was a blank. He knew nothing of
+his wanderings, knew nothing of what had happened in the caves, knew
+nothing of the accident that had restored his memory again.
+
+"He will live," the doctor told Evangeline Todd a short time later.
+"His memory is completely restored. Unless complications set in, he
+should be able to leave the hospital within a few days."
+
+The doctor's prediction was correct.
+
+Todham Todd, completely restored in memory, was able to leave the
+hospital before the week was out. The reunion between the man and his
+sister was an affectionate one. The professor had not the slightest
+inkling of all the strange events that had transpired from the time of
+the first accident until he woke up in the hospital at Bayport. He was
+deeply puzzled when he learned where he was, but the doctor covered up
+his bewilderment by explaining that his case had been so unusual that
+he had been brought there for special treatment when the doctors of his
+home city had failed to bring him back to consciousness.
+
+He was introduced to the Hardy boys by Miss Todd, who was pathetically
+grateful to the lads for restoring her brother to her, safe and sound
+again. But there was no sign of recognition. Seeing the boys struck no
+responsive chord in Professor Todd's memory. He knew nothing of the
+days when he had played at being Captain Royal. To all intents and
+purposes, he was seeing the Hardy boys for the first time.
+
+They were content to let it remain at that and were careful to say
+nothing that might indicate they had known him previously. And when
+Todham Todd finally left the hospital and went to the hotel where his
+sister was staying, to rest there a few days before going back home,
+the Hardy boys were his firm friends.
+
+"We must never let him know," said Evangeline Todd to the boys that
+evening.
+
+"You may rely on us, Miss Todd," they assured her.
+
+"I can't tell you how grateful I am," she said. "If you boys had not
+been shrewd enough to think that Captain Royal might be Todham Todd
+after all, things might not have turned out as they have. You might
+not have concerned yourselves with him any more, and he might still be
+living that wretched life in the caves. I want to reward your father
+and yourselves for finding him."
+
+But Fenton Hardy had already expressed himself on the subject of the
+reward.
+
+"I want nothing," he said. "You have already paid any expenses I
+incurred in trying to trace Mr. Todd. As for finding him, the credit
+belongs to the boys."
+
+But the Hardy boys were insistent in their refusal.
+
+"We're only too glad that we helped find him," they told Miss Todd. "We
+couldn't accept a reward for what we did. In a way, it was chance that
+threw him in our path."
+
+Although Miss Todd pleaded with them to alter their decision, they were
+firm.
+
+"Our greatest reward is in seeing your brother with you again, with his
+memory restored," declared Frank. "We want nothing more than that."
+
+But Miss Todd expressed her appreciation in tangible form before she
+left Bayport. She invited the Hardy boys and some of their chums,
+Chet Morton, Biff Hooper, Phil Cohen, Tony Prito, Jack Dodd and Jerry
+Gilroy, to a banquet at the hotel, and there the lads sat down to
+a "spread" the like of which they had not seen before. There was
+everything dear to the heart of a boy, from fried chicken, fluffy
+mashed potatoes and sweet pickles, to ice-cream and five different
+kinds of pie.
+
+Professor Todham Todd, white-haired, kindly-faced, looking quite
+different from the wild-eyed Captain Royal of Honeycomb Caves, presided
+at the banquet and made a little speech in which he thanked them all
+for their interest in his welfare and their kindness to him. Although
+he had no idea of the real part the Hardy boys and their chums had
+played in his recovery, he had taken a genuine liking to them and it is
+probable that he enjoyed the banquet as much as any one.
+
+When the lads had eaten of chicken and ice-cream until they could eat
+no more, Miss Todd stood up and said she had an announcement to make.
+
+"You all know something of the circumstances under which we have
+gathered here to-night. You all know the debt of gratitude I owe to the
+Hardy boys, in particular, and to Chet Morton and Biff Hooper. So if
+they will stand up, I have something for them."
+
+Blushing, the four lads got to their feet.
+
+"All I can say," continued Miss Todd, "is that my brother and I thank
+you very, very much."
+
+Todham Todd looked a bit bewildered, but he smiled quite as though
+he knew what it was all about. It was probable that the good man was
+mildly puzzled until the end of his life as to the reason for the
+presentations.
+
+For Miss Todd thereupon handed Frank and Joe an order for a handsome
+motion picture camera, something they had long wished to own. To Chet
+and Biff she gave each a gold watch and chain.
+
+"Speech! Speech!" shouted the other boys, as the recipients of the
+gifts stammered their thanks.
+
+After considerable pressure, Frank was at last prevailed upon to say a
+few words.
+
+"I'm not a very good orator," he said.
+
+"You're a better detective," shouted one of the lads at the table.
+
+"I'm not a very good orator," he repeated, "but I certainly want to
+thank Miss Todd very much indeed, although we don't deserve such a
+beautiful present. I'm sure we're going to have a lot of fun with it.
+But we're mighty glad Professor Todd is better and--I guess that's all."
+
+There were loud cheers for this effort, and Frank sat down blushing.
+
+"Speech from Chet Morton!"
+
+"Say, listen--" protested the bashful Chet.
+
+But he was shoved to his feet.
+
+"Speech! Chet Morton's going to make a speech!"
+
+"Gosh, I can't say anything except that I thank Miss Todd very much and
+I'm glad Professor Todd is well again and--and I wonder if there's to
+be a second helping of ice-cream."
+
+There was.
+
+
+ THE END
+
+
+
+*** END OF THE PROJECT GUTENBERG EBOOK 75310 ***
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+ The secret of the caves | Project Gutenberg
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+<div style='text-align:center'>*** START OF THE PROJECT GUTENBERG EBOOK 75310 ***</div>
+
+<div class="figcenter x-ebookmaker-drop">
+ <img src="images/illusc.jpg" alt="">
+</div>
+
+<hr class="chap">
+
+<div class="titlepage">
+
+<p>THE HARDY BOYS</p>
+
+<h1>THE SECRET OF THE CAVES</h1>
+
+<p class="ph1">By FRANKLIN W. DIXON</p>
+
+<p><span class="smcap">Author of</span><br>
+<span class="smcap">The Hardy Boys: The Tower Treasure</span><br>
+<span class="smcap">The Hardy Boys: The Secret of The Old Mill</span><br>
+<span class="smcap">The Hardy Boys: The Shore Road Mystery</span></p>
+
+<p><i>ILLUSTRATED BY</i><br>
+<span class="smcap">Walter S. Rogers</span></p>
+
+<p>NEW YORK<br>
+GROSSET &amp; DUNLAP<br>
+PUBLISHERS</p>
+
+<p>Made in the United States of America</p>
+
+<p>MYSTERY STORIES FOR BOYS</p>
+
+<p>By FRANKLIN W. DIXON</p>
+
+<p>THE HARDY BOYS: THE TOWER TREASURE<br>
+THE HARDY BOYS: THE HOUSE ON THE CLIFF<br>
+THE HARDY BOYS: THE SECRET OF THE OLD MILL<br>
+THE HARDY BOYS: THE MISSING CHUMS<br>
+THE HARDY BOYS: HUNTING FOR HIDDEN GOLD<br>
+THE HARDY BOYS: THE SHORE ROAD MYSTERY<br>
+THE HARDY BOYS: THE SECRET OF THE CAVES</p>
+
+<p>GROSSET &amp; DUNLAP, PUBLISHERS, NEW YORK</p>
+
+<p>Copyright, 1929, by<br>
+GROSSET &amp; DUNLAP, <span class="smcap">Inc.</span></p>
+
+<p>The Hardy Boys: The Secret of the Caves</p>
+
+</div>
+
+<hr class="chap">
+
+
+<h2>CONTENTS</h2>
+
+<table>
+<tr><td class="tdr">I.</td> <td class="tdl"><a href="#CHAPTER_I"><span class="smcap">Overboard</span></a></td></tr>
+<tr><td class="tdr">II.</td> <td class="tdl"><a href="#CHAPTER_II"><span class="smcap">The Rescue</span></a></td></tr>
+<tr><td class="tdr">III.</td> <td class="tdl"><a href="#CHAPTER_III"><span class="smcap">Miss Todd</span></a></td></tr>
+<tr><td class="tdr">IV.</td> <td class="tdl"><a href="#CHAPTER_IV"><span class="smcap">Concerning Todham Todd</span></a></td></tr>
+<tr><td class="tdr">V.</td> <td class="tdl"><a href="#CHAPTER_V"><span class="smcap">Plans for a Trip</span></a></td></tr>
+<tr><td class="tdr">VI.</td> <td class="tdl"><a href="#CHAPTER_VI"><span class="smcap">The Missing Motorcycle</span></a></td></tr>
+<tr><td class="tdr">VII.</td> <td class="tdl"><a href="#CHAPTER_VII"><span class="smcap">Carl Schaum</span></a></td></tr>
+<tr><td class="tdr">VIII.</td> <td class="tdl"><a href="#CHAPTER_VIII"><span class="smcap">Strange Doings</span></a></td></tr>
+<tr><td class="tdr">IX.</td> <td class="tdl"><a href="#CHAPTER_IX"><span class="smcap">The Storm</span></a></td></tr>
+<tr><td class="tdr">X.</td> <td class="tdl"><a href="#CHAPTER_X"><span class="smcap">The Cave</span></a></td></tr>
+<tr><td class="tdr">XI.</td> <td class="tdl"><a href="#CHAPTER_XI"><span class="smcap">Footsteps in the Night</span></a></td></tr>
+<tr><td class="tdr">XII.</td> <td class="tdl"><a href="#CHAPTER_XII"><span class="smcap">A Disappearance</span></a></td></tr>
+<tr><td class="tdr">XIII.</td> <td class="tdl"><a href="#CHAPTER_XIII"><span class="smcap">Stolen Supplies</span></a></td></tr>
+<tr><td class="tdr">XIV.</td> <td class="tdl"><a href="#CHAPTER_XIV"><span class="smcap">Captain Royal</span></a></td></tr>
+<tr><td class="tdr">XV.</td> <td class="tdl"><a href="#CHAPTER_XV"><span class="smcap">The Old Sailor</span></a></td></tr>
+<tr><td class="tdr">XVI.</td> <td class="tdl"><a href="#CHAPTER_XVI">"<span class="smcap">Go Away!</span>"</a></td></tr>
+<tr><td class="tdr">XVII.</td> <td class="tdl"><a href="#CHAPTER_XVII"><span class="smcap">The Man on the Shore</span></a></td></tr>
+<tr><td class="tdr">XVIII.</td> <td class="tdl"><a href="#CHAPTER_XVIII"><span class="smcap">The Prisoner</span></a></td></tr>
+<tr><td class="tdr">XIX.</td> <td class="tdl"><a href="#CHAPTER_XIX"><span class="smcap">Clippings</span></a></td></tr>
+<tr><td class="tdr">XX.</td> <td class="tdl"><a href="#CHAPTER_XX"><span class="smcap">The Shotgun</span></a></td></tr>
+<tr><td class="tdr">XXI.</td> <td class="tdl"><a href="#CHAPTER_XXI"><span class="smcap">Over the Cliff</span></a></td></tr>
+<tr><td class="tdr">XXII.</td> <td class="tdl"><a href="#CHAPTER_XXII"><span class="smcap">In Swirling Waters</span></a></td></tr>
+<tr><td class="tdr">XXIII.</td> <td class="tdl"><a href="#CHAPTER_XXIII"><span class="smcap">Back to Bayport</span></a></td></tr>
+<tr><td class="tdr">XXIV.</td> <td class="tdl"><a href="#CHAPTER_XXIV"><span class="smcap">At the Hospital</span></a></td></tr>
+<tr><td class="tdr">XXV.</td> <td class="tdl"><a href="#CHAPTER_XXV"><span class="smcap">The Last of Captain Royal</span></a></td></tr>
+</table>
+
+<hr class="chap">
+
+<h2>THE HARDY BOYS:</h2>
+
+<h2>THE SECRET OF THE CAVES</h2>
+
+
+<hr class="chap">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_I">CHAPTER I</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Overboard</span></p>
+
+
+<p>"Well, the stealing of autos in this neighborhood has come to an end,
+Frank. Wonder if anybody will ever take to stealing motorboats."</p>
+
+<p>"Perhaps, Joe. But there isn't the chance to steal a boat that there
+was to steal cars."</p>
+
+<p>"Gee, now that the excitement is over I wonder what will come up next."</p>
+
+<p>"Don't know; but something is bound to happen sooner or later—it
+always does."</p>
+
+<p>"Hope it comes soon—I don't want to get rusty."</p>
+
+<p>It was a Saturday afternoon in June, one of those warm, drowsy days
+when even the leaves of the trees seem too indolent to stir. There was
+scarcely a ripple on the surface of the water, no movement but the
+flow of the incoming tide.</p>
+
+<p>Three motorboats circled lazily about in Barmet Bay within sight of the
+city of Bayport. The lazy spirit of the afternoon seemed to have spread
+to the occupants of the boats, for they lounged about in comfortable
+attitudes.</p>
+
+<p>Biff Hooper, in his craft, the <i>Envoy</i>, had devised a way of steering
+with his foot while sprawled on the side cushions.</p>
+
+<p>In a motorboat close by, the <i>Napoli</i>, sat Tony Prito, whose dark hair,
+olive skin, and sparkling eyes indicated his Italian parentage even
+more emphatically than his name. In the third craft were two lads who
+need no introduction to readers of previous volumes in this series.</p>
+
+<p>The boy at the wheel, a tall, dark, handsome lad of about sixteen, was
+Frank Hardy, and the other, a fair, curly-headed fellow about a year
+his junior, was his brother Joe. These boys were the sons of Fenton
+Hardy, an internationally famous private detective who lived in Bayport.</p>
+
+<p>"I didn't expect to see you fellows out on the bay this afternoon,"
+shouted Biff Hooper, raising his head over the side of his boat.</p>
+
+<p>"Where did you think we'd be?" called back Frank. "Up in the attic,
+studying?"</p>
+
+<p>"Thought you'd be out in your car," and Biff grinned widely.</p>
+
+<p>There was a laugh from Tony Prito, and the Hardy boys also laughed with
+great good-humor. Their car was a standing joke among their chums, and,
+as Chet Morton put it, "standing" joke described it exactly, for it
+seldom moved.</p>
+
+<p>"Never mind," returned Joe. "That old car served its purpose, anyway.
+We used it only as bait."</p>
+
+<p>"It was mighty good bait," said Tony. "You caught some big fish with
+that old crate."</p>
+
+<p>"It has earned its keep," Frank called back. "We're going to put it
+on a pension and let it stay in our garage for the rest of its life,
+without charge."</p>
+
+<p>The boys were referring to a roadster that the Hardy lads had purchased
+out of their savings some time previous. It was a car that proved the
+old axiom that beauty is only skin deep, for although it glittered with
+nickel and paint and although its lines were trim and smooth, its inner
+workings were utterly beyond the comprehension of Bayport mechanics.
+For a few weeks after its purchase the car ran, eccentrically enough,
+but still it ran. Then, one day, for no apparent reason, it gave up the
+ghost and no amount of tinkering would prompt it even to move out of
+the garage.</p>
+
+<p>However, as Joe had said, the car had served its purpose. The boys
+had picked it up cheaply, with a definite object in view. As told in
+the preceding volume of this series, "The Hardy Boys: The Shore Road
+Mystery," there had been a series of mysterious automobile thefts on
+the Shore Road leading out of Bayport, numerous pleasure cars and
+trucks having been stolen, and no amount of investigation on the part
+of the police had succeeded in revealing their whereabouts or the
+identity of the thieves.</p>
+
+<p>Frank and Joe Hardy, who had earned considerable local fame by their
+activities as amateur detectives, in emulation of their famous father,
+had decided to lay a trap for the automobile thieves and, buying the
+gorgeous rattle-trap, parked it on the Shore Road for several nights,
+concealing themselves in the rear. After many adventures, the Hardy
+boys captured the thieves and recovered the stolen cars. They collected
+several handsome rewards for their work, so their investment in the
+roadster proved exceedingly profitable after all.</p>
+
+<p>"The car owners around Bayport have sure been breathing easier since
+that affair was cleared up," said Biff.</p>
+
+<p>"I don't think there'll be any more car thieving for a long time," Tony
+declared. "The two sleuths here put a stop to that."</p>
+
+<p>"We had a good time doing it," Frank admitted. "I'm rather sorry it's
+all over."</p>
+
+<p>"Never satisfied!" commented Biff.</p>
+
+<p>He prodded the wheel with his foot and the <i>Envoy</i> swung about with its
+nose pointing down the bay. Barmet Bay, three miles long, opened on the
+Atlantic, and in the distance the boys could see a motor yacht that ran
+daily between Bayport and one of the towns on the coast, a trim little
+passenger craft that was proceeding toward them at a fast clip.</p>
+
+<p>"Where are you going?" shouted Tony.</p>
+
+<p>"Out to meet the passenger boat."</p>
+
+<p>"Race you!"</p>
+
+<p>"So will we!" called Frank.</p>
+
+<p>Biff abandoned his indolent posture and settled down to take advantage
+of his head start. His boat leaped ahead with a roar. Tony Prito had to
+make a half turn before he could get under way.</p>
+
+<p>The Hardy boys were similarly unprepared, but they had no doubt of the
+ability of the <i>Sleuth</i> to overhaul Biff's boat quickly. Their craft
+was one of the speediest in the bay, with smooth lines and a powerful
+engine.</p>
+
+<p>They had trouble on the turn, for the swells of the other boats caught
+the <i>Sleuth</i> and put it off its course, and by the time the craft was
+nosing in pursuit, Biff Hooper had a good lead and Tony Prito was also
+ahead of them.</p>
+
+<p>"Step on it!" said Joe.</p>
+
+<p>Frank "stepped on it," and the <i>Sleuth</i> began eating up the
+intervening distance. Rocking and swaying, prow well out of the water,
+the boat overhauled the <i>Napoli</i> and Frank grinned at Tony as they
+crept by. The Italian lad was getting every ounce of speed of which his
+engine was capable and although he jockeyed to try to put the Hardy
+boys off the course, they sped on and soon left him behind.</p>
+
+<p>Biff had been tinkering with the engine of his craft and had evidently
+made a few improvements, for the <i>Envoy</i> was going along at a clip it
+had never before achieved.</p>
+
+<p>"Looks as if he intends to put one over on us," muttered Frank, as he
+opened up the engine to the last notch. "He'll beat us to the boat at
+this rate."</p>
+
+<p>The motor yacht was about a mile away.</p>
+
+<p>On through the water plunged the <i>Sleuth</i>, gaining slowly but surely on
+the craft ahead.</p>
+
+<p>Once in a while Biff cast a hasty glance backward to wave mockingly at
+them. He misjudged an approaching wave on one of these occasions and
+the <i>Envoy</i> swerved; he lost valuable seconds righting the craft into
+its course again and the <i>Sleuth</i> gained.</p>
+
+<p>The yacht was about a quarter of a mile distant when the <i>Sleuth</i> at
+last pulled up beside the other boat. Inch by inch it forged ahead
+until the bow of each boat was on a line with the other. Then the
+<i>Sleuth's</i> greater speed became manifest as it pulled away, leaving
+Biff shaking his head in exasperation.</p>
+
+<p>Suddenly Joe, who had been looking at the passenger yacht in the
+distance, gave a shout of alarm.</p>
+
+<p>"Look!" he cried.</p>
+
+<p>Frank glanced up just in time to see an immense puff of black smoke
+bursting from above the deck of the yacht. Then, across the waves, was
+borne to their ears the roar of an explosion.</p>
+
+<p>They could see figures running about on the deck of the boat. One of
+them, a woman, ran directly to the rail and began to clamber up on it.</p>
+
+<p>"What on earth—" gasped Joe.</p>
+
+<p>"She's going overboard!"</p>
+
+<p>Another figure ran out, making a frantic grab at the woman who was
+balanced perilously on top of the rail. Then, her arms outspread, the
+woman jumped. The boys saw her plunge down the side of the yacht, and
+there was a splash as she hurtled into the water.</p>
+
+<p>A moment later she emerged and they could see her swimming about and
+waving her arms. The <i>Sleuth</i> had drawn closer to the yacht in the
+meantime and now the boys could hear a faint cry for help.</p>
+
+<p>Tensely, Frank leaned over the wheel. Great clouds of smoke were
+pouring from the yacht.</p>
+
+<p>"We'll have to rescue her!" he said. "It's her only chance."</p>
+
+<p>The yacht had passed the woman by now, and although a life-buoy had
+been flung out it was some distance away from her. Hampered by her wet
+clothes, the woman was making no progress toward it. Slowly, the yacht
+began to circle, but the lads saw that it would never reach her in time.</p>
+
+<p>The <i>Sleuth</i> ploughed on through the waves.</p>
+
+<p>The boys saw the woman throw up her hands with a despairing gesture and
+disappear beneath the surface.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_II">CHAPTER II</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Rescue</span></p>
+
+
+<p>As the Hardy boys sped toward the woman, who appeared above the surface
+again in a moment and began to struggle wildly, they saw that confusion
+prevailed on board the yacht.</p>
+
+<p>Great clouds of smoke were pouring from amidship. People were running
+frantically about the deck. Efforts were being made to lower a
+lifeboat, but apparently something went wrong, for it sagged perilously
+and then stuck, with two sailors working hastily to release it.</p>
+
+<p>But the boys' immediate concern was the woman. She disappeared beneath
+the water again and they were fearful that she had gone under for the
+last time. Then, as the <i>Sleuth</i> surged forward, they saw her emerge
+once more. They were close enough now to see her frightened face, and,
+as the <i>Sleuth</i> sped within a few yards of her, Joe poised himself and
+dived.</p>
+
+<p>He plunged into the water just as the woman was going down for the
+third time. He kept cool and, remembering the first aid instruction
+he had received, took care not to come within reach of the wildly
+clutching hands. He grasped the woman by the hair and then, keeping
+behind her, managed to get a grip that did not endanger himself. Had
+she been able to throw her arms about him, he would have been dragged
+beneath the surface with her.</p>
+
+<p>Joe struggled toward the <i>Sleuth</i>. It had sped past when he dived, but
+Frank had quickly brought the craft around and Joe had to swim but a
+few strokes. Frank throttled down the engine and he was able to give a
+hand in assisting the woman on board. She was dragged into the boat,
+dripping and almost unconscious, and Joe clung to the gunwale until
+Frank grasped his shoulders and hauled him over the side.</p>
+
+<p>In the meantime, the Hardy boys' chums were speeding toward the yacht.
+The race was forgotten.</p>
+
+<p>Frank and Joe did their best to revive the half-conscious woman. Her
+immersion in the water and the shock of being face to face with death
+had left her weakened, and she was moaning and murmuring as she lay on
+the cushions. Joe gave what first aid he could, moving her arms back
+and forth to restore circulation, while Frank set the course of the
+<i>Sleuth</i> in the direction of the yacht.</p>
+
+<p>Biff Hooper had already reached the passenger boat. He drew up
+alongside, with Tony Prito, in the <i>Envoy</i>, not far behind. Passengers
+were crowding to the rail, some shouting and screaming with fright,
+some pleading to be taken off.</p>
+
+<p>Biff and Tony were ready to offer their boats for this purpose, but
+they noticed that the cloud of smoke had diminished in volume. A
+uniformed man was bellowing through a megaphone.</p>
+
+<p>"No danger!" he roared. "The fire is under control!"</p>
+
+<p>But it was plain that many in the crowd were afraid there would be
+another explosion.</p>
+
+<p>"Take us off!" screeched a wild-eyed woman. "Take us off before the
+boat blows up!"</p>
+
+<p>She scrambled up on the rail, but the uniformed man seized her and
+prevented her from trying to leap overboard.</p>
+
+<p>"Need any help?" shouted Biff.</p>
+
+<p>"Stand by for a while," returned the officer. "We're getting this fire
+under control but we don't know how bad it is."</p>
+
+<p>Biff and Tony, in their motorboats, cruised in the neighborhood of the
+yacht, as the ship's officer asked. The passengers were milling about
+on deck, badly frightened, but gradually they became calmer as a
+steward assured them that there was no danger. The heavy cloud of smoke
+decreased in volume. The boat's crew was small and the fire-fighting
+equipment was limited, but in a little while it became evident that
+the blaze was not as bad as it had seemed and that it had indeed been
+checked in time.</p>
+
+<p>Soon the smoke cloud ceased rolling up from below.</p>
+
+<p>The uniformed man came on deck again with a megaphone. He raised it to
+his lips and bellowed:</p>
+
+<p>"Thanks, boys, but we won't need you."</p>
+
+<p>"That's fine!" shouted Tony, in reply. "Fire all out?"</p>
+
+<p>"Tin of gasoline exploded. It didn't spread much. We'll be able to make
+Bayport under our own power."</p>
+
+<p>"Righto!" called Biff. "We're going in now, anyway. If you need us,
+give us a hail."</p>
+
+<p>"We'll do that."</p>
+
+<p>The motorboats circled away. In the distance, Biff and Tony could see
+the Hardy boys in the <i>Sleuth</i>, with the woman they had rescued.</p>
+
+<p>"Your passenger is all right!" shouted Biff, to the captain. "Our chums
+will bring her back with them."</p>
+
+<p>He turned the nose of his craft toward the <i>Sleuth</i>.</p>
+
+<p>The Hardy boys were doing their best to revive the woman they had
+rescued from the waves.</p>
+
+<p>She was not unconscious but she seemed very weak and scarcely appeared
+to realize where she was.</p>
+
+<p>She was an elderly woman, dressed in black, and although her immersion
+in the water had undoubtedly been a tremendous shock, the boys could
+see that she was of an exceedingly nervous temperament and evidently
+not in the best of health, for she was worn and pale.</p>
+
+<p>"Where am I?" she moaned. "Where am I now?"</p>
+
+<p>"You're quite safe," Frank assured her. "You're in a motorboat."</p>
+
+<p>"You saved me?"</p>
+
+<p>"We got you out of the water just in time."</p>
+
+<p>"I want to go to Bayport," said the woman weakly.</p>
+
+<p>"We'll take you there," promised Joe. "It isn't very far away. We will
+take you there at once."</p>
+
+<p>"I want to go to Bayport," she repeated. "It's important. I have to see
+some one there."</p>
+
+<p>"Head the boat around, Frank," said Joe quietly. He had seen their
+chums returning from the neighborhood of the yacht, so he realized that
+there was no further danger from the fire.</p>
+
+<p>"I must be in Bayport to-night," gasped the woman. "I must go there to
+see Fenton Hardy—the detective."</p>
+
+<p>Then she collapsed weakly, her eyes closed, and she was a dead weight
+in Joe's arms. She had fainted.</p>
+
+<p>The Hardy boys looked at one another in astonishment.</p>
+
+<p>"She wants to see Dad!" exclaimed Frank incredulously.</p>
+
+<p>It was a strange coincidence that they, of all people, should have
+rescued her when she was on her way to see their father.</p>
+
+<p>Fenton Hardy had many clients, some of whom came long distances to
+consult him. He was one of the greatest private detectives in the
+country and his fame was widespread. He had been for many years on the
+New York force and had finally achieved his ambition of setting up an
+agency of his own. He had moved to Bayport, on the Atlantic coast, with
+his family and his success had been immediate. He had successfully
+handled many difficult cases and his services were much in demand.</p>
+
+<p>Frank and Joe Hardy, his sons, were anxious to follow in their father's
+footsteps, in spite of his objections and in spite of their mother's
+desire that they prepare themselves for medicine and law respectively.
+But the boys had a natural deductive bent and they had taken several
+local cases on their own initiative, succeeding so well that Fenton
+Hardy had finally withdrawn his objections and agreed that if, when
+they were of age, they still desired to become private investigators,
+he would not stand in their way.</p>
+
+<p>The Hardy boys were introduced in the first volume of this series
+entitled, "The Hardy Boys: The Tower Treasure," wherein they handled
+their first case of any consequence. A large quantity of bonds and
+jewels had been stolen from an old mansion on the outskirts of Bayport
+and after numerous adventures the lads traced the loot and ran the
+criminal to earth. Other volumes of the series have recounted their
+adventures in handling other cases that came their way, all of which
+they successfully solved.</p>
+
+<p>In the volume immediately preceding the present book, entitled, "The
+Hardy Boys: The Shore Road Mystery," the lads, as already mentioned,
+rounded up a gang of automobile thieves who had stolen a number of cars
+and trucks from points along the Shore Road above Barmet Bay. After
+that, things had been quiet around Bayport and the boys were beginning
+to think that mysteries were at a discount.</p>
+
+<p>"We'd better get her back to Bayport right away," said Joe, as he
+looked down at the unconscious woman. "She may be dying."</p>
+
+<p>"Splash some water on her face. She's just fainted, I think."</p>
+
+<p>Joe rendered impromptu aid, but the woman was in a dead faint and he
+could not revive her at all.</p>
+
+<p>In the meantime, the motorboat was heading back in the direction of the
+city. Frank had "let her out" to the utmost and the speedy craft was
+eating up the distance. He crouched tensely at the wheel, and sheets of
+spray splashed over the bow.</p>
+
+<p>"I wonder what on earth she wants to see Dad about," he said to
+himself. Then he chuckled. "Dad will have to thank us for saving one of
+his clients."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_III">CHAPTER III</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Miss Todd</span></p>
+
+
+<p>Frank Hardy lost no time on the run back to Bayport. Instead of
+proceeding directly to the boathouse, he docked the <i>Sleuth</i> at one
+of the city wharves. There the lads were fortunate enough to find a
+taxi. The woman was still unconscious when they arrived, so with the
+assistance of the taxi driver they lifted her out of the boat and into
+the car.</p>
+
+<p>Frank instructed the man to drive to the office of a doctor they knew
+well, and there the woman received attention.</p>
+
+<p>"She has evidently been under a great strain," the doctor told them.
+"The shock of the explosion and her struggle in the water were just the
+finishing touches."</p>
+
+<p>Under his expert administrations the woman was soon revived
+sufficiently to sit up. She looked about her.</p>
+
+<p>"What happened?" she asked weakly.</p>
+
+<p>"You are in good hands, madam," the doctor assured her. "Just be quiet
+for a while and you will be all right."</p>
+
+<p>In a few minutes, the woman had recovered. First of all, she insisted
+on thanking the boys for rescuing her.</p>
+
+<p>"If it hadn't been for these brave lads I would have been drowned. It
+was foolish of me to jump off that yacht, but I've been very nervous
+lately, and when I heard the explosion and saw all that smoke I lost my
+head completely."</p>
+
+<p>"Well," said the doctor genially, "there's been no harm done. You were
+on your way to Bayport, weren't you, and here you are."</p>
+
+<p>"Am I in Bayport now?"</p>
+
+<p>"Yes."</p>
+
+<p>"You must take me to Fenton Hardy at once, please," said the woman,
+sitting up. "I must see him."</p>
+
+<p>"There'll be no trouble about that. These boys are Fenton Hardy's sons."</p>
+
+<p>The woman gazed at the Hardy boys in surprise.</p>
+
+<p>"His sons!" she exclaimed.</p>
+
+<p>"Fenton Hardy is our father," stated Frank.</p>
+
+<p>The woman was evidently astonished.</p>
+
+<p>"Isn't that strange! To think that your father should be the very man I
+was coming to see."</p>
+
+<p>"He's at home now," said Joe. "As soon as you're feeling well enough
+we'll take you there."</p>
+
+<p>"That will be good of you. I came to Bayport for the sole purpose of
+seeing your father."</p>
+
+<p>"Are you coming to visit us?" asked Joe.</p>
+
+<p>The woman shook her head.</p>
+
+<p>"No. I want to see your father on business. Important business. It is
+private, so I'm afraid I can't tell you any more about it."</p>
+
+<p>The boys forbore to question her.</p>
+
+<p>"I suppose I should tell you my name. I am Miss Evangeline Todd."</p>
+
+<p>They bowed in acknowledgement.</p>
+
+<p>"Will you take me to your father now? I feel much better. I'm very
+anxious to see him at once. There is no time to lose."</p>
+
+<p>Miss Todd seemed quite agitated, and although the lads felt that a few
+minutes more or less would make no particular difference, they decided
+that it would be best to humor her. Miss Todd got to her feet, and
+although she was still physically weak, she evidently had a mind of her
+own for she was determined to remain no longer in the doctor's office
+when she was so near her goal.</p>
+
+<p>Accordingly, the Hardy boys helped her out of the office to the waiting
+taxi.</p>
+
+<p>During the brief drive she repeatedly expressed her astonishment at
+having been rescued by the Hardy boys "of all people."</p>
+
+<p>"I've often heard of you boys," she said. "You often help your father,
+don't you?"</p>
+
+<p>"Whenever we can," laughed Frank.</p>
+
+<p>"Well, I hope you can help him now. I want to learn the truth about
+poor Todham."</p>
+
+<p>The lads waited expectantly, but the elderly lady said no more about
+the object of her call. She seemed somewhat eccentric, and muttered to
+herself a great deal.</p>
+
+<p>"Poor Todham," she repeated, over and over again. "I do hope Mr. Hardy
+can help me. It's all very strange."</p>
+
+<p>The car drew up at the door of the Hardy home and the boys helped Miss
+Todd alight. They brought her into the house and their father met them
+at the door, evidently surprised.</p>
+
+<p>"A client for you, Dad," explained Frank. "We picked her up just a
+little while ago."</p>
+
+<p>He did not tell his father just how they had "picked up" the elderly
+woman.</p>
+
+<p>"And is this Fenton Hardy?" said Miss Todd. She grasped the noted
+detective by the hand. "I've come a long distance to see you. These
+fine boys of yours saved my life."</p>
+
+<p>"You've been in the water!" exclaimed Mr. Hardy. He called to his wife.
+"Laura, will you look after this lady and make her comfortable?"</p>
+
+<p>Miss Todd's clothing was not entirely dry, owing to her immersion in
+the waters of Barmet Bay, and when Mrs. Hardy appeared she insisted on
+taking the guest upstairs and providing her with a complete change of
+garments. Miss Todd insisted that her business could not wait, even for
+such an important detail as dry clothes, but the better counsel of Mrs.
+Hardy prevailed.</p>
+
+<p>When Miss Todd came downstairs some time later she was still very weak
+and nervous but in a more settled frame of mind.</p>
+
+<p>"If you'll come into my office," suggested Fenton Hardy, courteously,
+"I'll be glad to hear your story."</p>
+
+<p>Miss Todd looked around.</p>
+
+<p>"I had intended to keep it private," she said; "but you've all been so
+kind to me that I'm sure it will do no harm if you all know. That is,
+if you would care to listen," she added, turning to Mrs. Hardy and the
+boys.</p>
+
+<p>Both Frank and Joe were very curious to know the nature of the
+mysterious affair that had brought Miss Todd to Bayport and it did not
+require any persuasion for them to remain.</p>
+
+<p>Miss Todd sat down in an armchair, and after she was duly settled began
+a long, rambling narrative.</p>
+
+<p>"It's about my brother," she said. "My twin brother, Todham. He's a
+very clever man—a professor. Perhaps you've heard of him. Professor
+Todham Todd, Ph.D. It all started when Todham and I went on that
+railway journey to visit Cousin Albert. At the time I said that I had
+a strange feeling that something was going to happen, and perhaps we
+had better not go, but Todham said I was foolish, so we went. And I was
+right. It turned out that I was right after all."</p>
+
+<p>"Yes?" said Mr. Hardy encouragingly, wondering to what all this was
+leading.</p>
+
+<p>"I was quite right," declared Miss Todd emphatically. "Because
+something <i>did</i> happen. There was a wreck. The train jumped off the
+track. It was a terrible wreck. There were five people killed and it
+was a blessing Todham and I weren't killed too. But we were hurt. We
+were badly hurt. I've never felt the same since. My nerves have never
+been right. As for Todham, he always had been a nervous sort of man,
+and after that wreck he went all to pieces. The doctor said he would be
+all right after a while, that all he needed was rest and quiet, and I
+believed he was right. But we sued the railway for damages."</p>
+
+<p>"Did you win the suit?" asked Mr. Hardy.</p>
+
+<p>"It has not come to trial. The lawyers delayed everything. In the
+meantime, poor Todham was acting strangely. You wouldn't think he was
+the same man. He was very queer. I used to wonder if the railway wreck
+had affected his mind. Instead of getting better, he became worse. Then
+one night, just before the trial was to come off, he disappeared."</p>
+
+<p>"Disappeared!"</p>
+
+<p>"He walked out of the house one night and from that minute to this we
+haven't seen hide nor hair of him," declared Evangeline Todd. "We have
+heard of him, but he's like a will-o'-the-wisp. We have heard of him in
+different places, but when we come to look for him, he's gone. He has
+never written to us. There hasn't been any real trace of him. The shock
+was too much for me, and I collapsed and I haven't been well since. Not
+a bit well. My nerves have been completely shattered."</p>
+
+<p>"When did your brother disappear?" asked the detective.</p>
+
+<p>"Months ago. This happened four months back."</p>
+
+<p>Fenton Hardy frowned.</p>
+
+<p>"Four months ago! That makes it more difficult. If you had come to me
+earlier I would have had a better chance of helping you."</p>
+
+<p>"Don't say you won't help me, Mr. Hardy," entreated the woman. "Please
+don't say you won't take the case."</p>
+
+<p>"I didn't mean it that way," said the detective kindly. "I meant that
+the chances of tracing your brother are not as good now as they would
+have been four months ago. I'll do what I can, of course, but I'm
+afraid it will be a hard task."</p>
+
+<p>"We searched for him everywhere, Mr. Hardy. I'm sure he is still alive,
+for we've had reports of him from different places. But I have no idea
+what can have happened to him."</p>
+
+<p>"It's just possible that he has had a mental breakdown," said the
+detective. "You say he was acting strangely after the wreck. He may be
+in a hospital somewhere, and unable to communicate with you."</p>
+
+<p>"I'm quite sure he didn't deliberately run away. Todham has always been
+so quiet and studious and so anxious to give no trouble to any one.
+Something dreadful must have happened to him. If it weren't for hearing
+that he has been seen in these different places, I would believe that
+he is dead. As it is, I'm sure he is still alive."</p>
+
+<p>"Perhaps we can find some trace of him," said Mr. Hardy. "I'll take the
+case, Miss Todd, and, although I can't promise to find your brother,
+you may be sure that I'll do the best I can."</p>
+
+<p>"Thank you. Thank you, Mr. Hardy. I knew you wouldn't refuse. I wish
+now I had come to you in the first place, instead of wasting so much
+precious time."</p>
+
+<p>"Perhaps we can recover the lost ground. With a bit of luck, we may be
+able to pick up his trail."</p>
+
+<p>Miss Todd sank back in her chair.</p>
+
+<p>"Oh, I hope so. I hope so. I have been so worried." She clasped her
+hands nervously. "Find him for me, Mr. Hardy, and I'll pay you well. I
+must know what has become of Todham."</p>
+
+<p>Her face suddenly became pale. The strain of the narrative had been too
+much for her. She relaxed limply.</p>
+
+<p>Mrs. Hardy hurried forward.</p>
+
+<p>"Get me a glass of water, Frank," she said quickly. "She has fainted."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_IV">CHAPTER IV</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Concerning Todham Todd</span></p>
+
+
+<p>It was quite evident that Miss Todd was in no condition to go to any of
+the city hotels. She needed rest and quiet more than anything else, and
+when she had been revived a few minutes later, Mrs. Hardy insisted that
+she remain in the Hardy home for a few days as a guest. Her sympathy
+had gone out to the distracted woman, and although at first Evangeline
+Todd would not consider the proposal, being afraid of imposing on their
+hospitality, Mr. Hardy insisted that she remain.</p>
+
+<p>"Your story interests me very much," he said. "I'll be very glad to
+take the case, on one condition."</p>
+
+<p>"What condition is that?"</p>
+
+<p>"On condition that you accept our invitation to stay here for a while
+until you are feeling better."</p>
+
+<p>So Evangeline Todd was prevailed upon to stay and Fenton Hardy at once
+prepared to take up the trail of the missing professor. He had no
+important cases in hand at the time, so he was able to spare a few days
+for preliminary investigation work and he decided that his best plan
+was to go directly to the college town where the Todds had their home.</p>
+
+<p>"Sometimes a professional, and a stranger, can pick up clues that
+wouldn't fall in the way of a police detective who is known in the
+town," he said. "I'll run up there and see what I can discover."</p>
+
+<p>Mr. Hardy was accustomed to being called out of town suddenly and the
+family were used to his abrupt departures. The detective was a man who
+acted quickly, once he had made a decision, and Miss Todd was surprised
+to see him leaving immediately.</p>
+
+<p>"No use wasting any time," he explained cheerfully, having paused only
+long enough to pack a bag with a few essentials. "I'll get busy at
+once."</p>
+
+<p>Although Frank and Joe Hardy were curious to learn further details of
+the latest mystery on which their father was working, and in which they
+had taken a small part, Miss Todd had evidently suffered more from her
+adventure in Barmet Bay than they had at first thought. She was obliged
+to keep to her room over Sunday and the lads had no chance to talk to
+her, as Mrs. Hardy decided that their guest should not be disturbed.
+Wisely, Mrs. Hardy wanted to keep the woman's mind off the matter of
+her brother's disappearance and she knew that if the boys besieged her
+with questions her state of anxiety would be only rendered worse.</p>
+
+<p>On Monday, when the boys returned to school, they were met at the gate
+by Chet Morton, heading a group of grinning chums. Chet, a plump,
+jovial youth, equally fond of food and fun, held up a restraining hand.</p>
+
+<p>"We would fain talk with thee, noble youths," he said. "Humble varlets
+though we are, we would crave your indulgence for a time."</p>
+
+<p>"You sound like Shakespeare or somebody," said Joe.</p>
+
+<p>"Probably somebody," Chet agreed. "Young masters, we have gathered here
+to-day to do honor to two brave and bright young men whom we are proud
+to call our chums. Perhaps," he went on, in the manner of an orator,
+"in the years to come, when we are poor and unnoticed people, we may
+be able to say to our grandchildren that once upon a time we went to
+school with the Hardy boys, that we went swimming with them, and that
+they often gave us rides in their motorboat. However, that is not
+getting to the point—"</p>
+
+<p>"What's it all about?" asked Frank. "What's all this speech for?"</p>
+
+<p>"Patience. Patience. Our little committee has waited patiently for
+your arrival and now we wish to show you our esteem and regard. It has
+come to our notice that on Saturday, the fourteenth instant, you did
+bravely, heroically, and nobly perform the humane act of hauling an
+old lady out of the water when she had swallowed several gallons of
+Barmet Bay and was in grave danger of drowning. As a slight token of
+our appreciation we wish you to accept these little tokens—" here Chet
+gestured to Biff Hooper, who grinned and stepped forward with two shiny
+objects on an old cushion—"not so much for their intrinsic value,
+which is considerable, but for the spirit in which they are meant."</p>
+
+<p>Chet took a deep breath.</p>
+
+<p>"I don't know whether that's all quite correct," he said, "but I
+learned some of it from a book."</p>
+
+<p>Then, very gravely, he picked up the shiny objects, which proved to be
+impromptu medals carved from the tops of tin biscuit boxes, dangling
+from red ribbons, and pinned one on the chest of each of the Hardy boys.</p>
+
+<p>There were loud cheers and shrieks of laughter from the boys at this
+mock ceremony, and the Hardy boys joined in the laugh as well. However,
+behind all the nonsense, the lads realized that their chums were proud
+of them. The tin medals were embarrassing, and the boys watched for
+their first opportunity to take them off.</p>
+
+<p>"Seriously," said Chet, some time later when he was alone with the
+brothers, "the fellows think you did some mighty smart work fishing
+that lady out of the water. The captain of the boat told people about
+it when the yacht docked."</p>
+
+<p>"We couldn't very well stand by and watch her drown," said Frank. "If
+Biff and Tony could have got there first they'd have done the same."</p>
+
+<p>"Sure! But the point is, you chaps got there first and saved her life.
+If you hadn't been there, Biff and Tony couldn't have done very much,
+for their boats aren't fast enough. Where is the lady now? Did she give
+you her name?"</p>
+
+<p>Frank and Joe then told Chet about Miss Evangeline Todd and about the
+coincidence that her visit to Bayport had been with the object of
+seeing Fenton Hardy. Chet was greatly interested when they told him
+about her search for the missing professor.</p>
+
+<p>"A professor missing, eh? That's something new. If one of the
+professor's students had disappeared there wouldn't be much mystery
+about it. I know one student of this high school who would like to drop
+out of sight for a while—until after these exams are over, at any
+rate."</p>
+
+<p>"You're hopeless," laughed Frank, and just then the opening bell rang,
+cutting off further conversation.</p>
+
+<p>When the boys returned home at noon they found that Miss Todd had
+recovered sufficiently to come downstairs. She seemed in much better
+spirits and the rest had evidently done her a great deal of good,
+because she was not in the highly nervous state of the previous
+Saturday.</p>
+
+<p>"It's such a relief to know that the case is in good hands," she said.
+"If Fenton Hardy can't find poor Todham, I'm sure no one can. Though he
+may turn up of his own accord," she added.</p>
+
+<p>"We'll hope for the best," said Mrs. Hardy quietly.</p>
+
+<p>"Dad didn't like to question you too much on Saturday," Frank remarked.
+"He didn't want to bother you more than he could help."</p>
+
+<p>"I'm afraid I wasn't in any condition to tell him many details."</p>
+
+<p>"Perhaps if you would tell us anything you overlooked, we might be able
+to help out a little, too."</p>
+
+<p>Miss Todd was thoughtful for a moment.</p>
+
+<p>"There were a few things about Todham that would identify him almost
+anywhere," she said. "For instance, he was very careless about his
+shoes."</p>
+
+<p>"His shoes?" echoed the boys.</p>
+
+<p>"He <i>would</i> not keep them laced. It was simply impossible to keep an
+eye on that man, and if I didn't watch him he was just as likely as not
+to go out to classes in the morning with his shoelaces dragging on the
+ground, and he wouldn't notice them unless he tripped over them. He was
+very absent-minded."</p>
+
+<p>"That's a pretty good clue to go on. What did your brother look like,
+Miss Todd?"</p>
+
+<p>"He was tall and rather thin. His hair was white and he was
+clean-shaven. His eyes and his teeth were very good. Even in spite of
+his age and all the reading and studying, he never had to wear glasses.
+Oh, yes—there's something else. He had an expression he often used,
+about as near swearing as he ever went. 'By jing!' it was. Whenever
+he was excited about anything or wanted to emphasize something he had
+said, he would always exclaim 'by jing!' I remember that he forgot
+himself in a lecture one day and said that. The dean spoke to him about
+it."</p>
+
+<p>"'By jing!'" remarked Frank thoughtfully. "It isn't an expression one
+hears every day."</p>
+
+<p>"It was the only expression I can remember that was quite
+characteristic of Todham."</p>
+
+<p>Miss Todd had little of further value to tell them, and when the Hardy
+boys were by themselves later on they discussed the peculiarities of
+the missing professor.</p>
+
+<p>"He forgets to tie his shoelaces and he says 'by jing!'" observed Joe.
+"It should be easy enough to pick him out with a description like that.
+It's strange he hasn't turned up long ago."</p>
+
+<p>"Unless he met somebody who knew he was missing and who had heard of
+those little habits, he wouldn't be noticed. And it's just about a
+thousand chances to one that we would ever run across him."</p>
+
+<p>"Well, we can at least make a note of it and tell Dad when he comes
+back. Chances are, he will never hear about those things, and Miss Todd
+may forget to tell him. It might help him a lot."</p>
+
+<p>"I guess this is one mystery where we won't have much chance to help,"
+said Frank ruefully. "Still, we'll do what we can."</p>
+
+<p>But the Hardy boys were destined to take an even more active part in
+the mystery of Todham Todd than Fenton Hardy himself.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_V">CHAPTER V</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Plans for a Trip</span></p>
+
+
+<p>Vacation time came, as it always does, although the days dragged, and
+when the last examination was written and the Hardy boys and their
+chums faced the long summer holidays, the boys had more exciting
+concerns than the affair of Todham Todd.</p>
+
+<p>Miss Todd had left the Hardy home, after profuse thanks for the
+hospitality the family had shown her, and had returned to the college
+town. Mr. Hardy, after spending a day or so there, had gone on to parts
+unknown and it was assumed that he was following clues that he hoped
+would lead to the discovery of the missing professor.</p>
+
+<p>"What are you going to do now?" asked Chet, on the first day of the
+holidays, when a number of the boys were sitting in the barn back of
+the Hardy home.</p>
+
+<p>"Joe and I were figuring on a motorboat trip," said Frank.</p>
+
+<p>"Good idea," Tony Prito remarked. "Where are you going?"</p>
+
+<p>Frank shrugged.</p>
+
+<p>"No place in particular. We hadn't come to that."</p>
+
+<p>"As long as you go <i>somewhere</i>, it's all right with you, eh?" suggested
+Chet.</p>
+
+<p>"That's about the size of it."</p>
+
+<p>"I'd like to go on a motorboat trip myself," said Biff Hooper slowly.
+"As a matter of fact, I know of a place to go, but I don't know whether
+we can reach it in a boat."</p>
+
+<p>"Where's that?"</p>
+
+<p>"I was talking to an old sailor the other day in one of the villages
+down the shore and he was telling me a story about some caves that
+are said to be down on the main shore. We were talking about buried
+treasure, and that's how he brought the matter up. He said that there
+were old rumors of treasure in these caves."</p>
+
+<p>"Treasure!" exclaimed Chet, brightening up. "That's our meat!"</p>
+
+<p>"Of course, I'm not saying there is treasure in these caves. But the
+old chap said he had heard the story and he thought there might be
+something in it."</p>
+
+<p>"In the caves, you mean," said the irrepressible Chet.</p>
+
+<p>"Sure! These caves are out on the coast, south from the mouth of Barmet
+Bay."</p>
+
+<p>"It wouldn't take us very long to go down and look the place over,"
+Frank remarked.</p>
+
+<p>"They're not easy to reach. I'm not sure that we can get to them by
+motorboat. But I believe there's a road that runs down the coast in
+that neighborhood and we might be able to get there by land."</p>
+
+<p>"We have the motorbikes," said Joe promptly.</p>
+
+<p>"I'll find out more about it from the old chap and let you know," Biff
+promised.</p>
+
+<p>"Find out more about the treasure," advised Chet. "Find out if it is in
+gold or silver and if we have to dig for it, and if there's enough to
+divide up among the crowd of us."</p>
+
+<p>"So far as treasure is concerned, I don't hold much stock in these
+stories usually," said Biff. "But this old chap said that a gang of
+wreckers at one time lived in these caves. They had a pleasant little
+habit of changing the lights on the buoys along the reefs and wrecking
+ships. Then they would rob the vessels and store the loot in the caves."</p>
+
+<p>"Good night!" exclaimed Tony. "Regular pirates."</p>
+
+<p>"I'll say they were. Of course, all this was years ago. The gang was
+wiped out eventually and some of the leaders were hanged, but this old
+chap I was talking to said that very little of the loot was recovered.
+Of course, it may have been sold or shipped away, but he believes a lot
+of it is still hidden in the caves!"</p>
+
+<p>"Hasn't any one ever hunted for it?"</p>
+
+<p>"Oh, yes. But they've never found anything."</p>
+
+<p>"Why should we?" asked Chet.</p>
+
+<p>"Why shouldn't we? And what does it matter if we don't? We might have
+some fun making the trip."</p>
+
+<p>"I think it's a good idea!" approved Frank Hardy. "We can take the
+motorcycles, run down there and poke around, and then come back. Of
+course I don't think we'll find any treasure, but it'll give us some
+sort of an objective, anyway."</p>
+
+<p>"Suits me," declared Chet. "My motorbike is hereby enlisted. I can take
+Biff along in the side car."</p>
+
+<p>"And we have our machines," Joe said. "Tony can ride with one of us."</p>
+
+<p>"We ought to have a mighty good trip," said Frank. "How long do you
+think we should be away, Biff?"</p>
+
+<p>"It will take about a day and a half to reach that part of the coast,
+for the roads aren't very good, and then it will take another day or so
+finding these caves. If we want to do any exploring I guess we could
+stick around for the rest of the summer and still have lots left to
+do."</p>
+
+<p>"Well, we won't stay for the rest of the summer. But about a week or
+ten days should give us a good outing."</p>
+
+<p>"That suits me," said Chet. "I have other things to do in the holidays
+besides crawling around in caves."</p>
+
+<p>It was decided that the lads should inform their parents of the
+projected trip and make ready immediately. They planned to leave
+Bayport in two days, as they wanted a day in which to overhaul their
+motorcycles and get everything in readiness. Tony Prito was dubious
+about getting permission, as his father had been talking of putting him
+to work in the wholesale fruit depot for a few weeks during the summer
+season.</p>
+
+<p>When the Hardy boys went into the house to tell their mother about the
+trip to the caves, they found that their father had just returned. He
+was unpacking his bag as they entered the hall.</p>
+
+<p>"Hello, Dad!" they greeted him. "What luck?"</p>
+
+<p>Fenton Hardy shook hands with his sons and returned to the bag.</p>
+
+<p>"What kind of luck do you mean?" he asked.</p>
+
+<p>"In the Todd case? Did you find the professor?"</p>
+
+<p>"No," said the detective, "I didn't find the professor."</p>
+
+<p>"Didn't you get any trace of him at all?"</p>
+
+<p>"I found traces of him, all right. He's still alive, which is the main
+thing I learned."</p>
+
+<p>"And yet you couldn't find him?" asked Joe.</p>
+
+<p>"I followed him through half a dozen towns and cities, but I must say
+he is mighty elusive. He was always about three jumps ahead of me."</p>
+
+<p>"He knew you were looking for him?"</p>
+
+<p>"I don't think so. He wasn't running away from me. But he keeps on the
+move and he jumps around from one place to another without any rhyme or
+reason, so he was hard to follow. I finally lost track of him."</p>
+
+<p>"That's tough," said Frank. "Where did you lose the trail?"</p>
+
+<p>"At a little place called Claymore, about fifty miles south of here. He
+had been seen there last week, but he went away and no one knew where I
+could find him. So I gave up the search and came home."</p>
+
+<p>"Have you dropped the case?"</p>
+
+<p>Fenton Hardy laughed.</p>
+
+<p>"Did you ever hear of me dropping a case before it was cleared up in
+one way or another?"</p>
+
+<p>"No," admitted Frank. "But I thought you may have considered it a waste
+of time."</p>
+
+<p>"It was a waste of time to keep following him about and never catching
+up with him. I decided to try another angle. Oh, we'll pick up Todham
+Todd yet."</p>
+
+<p>"Joe and I have some information for you. But perhaps you know it
+already. Miss Todd gave us a few facts about her brother's appearance—"</p>
+
+<p>"I have all that. I have a pretty good description of him, and I
+managed to get hold of a photograph at the college."</p>
+
+<p>"Did you hear about his shoelaces?" asked Joe, excitedly.</p>
+
+<p>"His shoelaces?"</p>
+
+<p>"Miss Todd said her brother was mighty absent-minded and that quite
+often he forgot to tie up his shoelaces."</p>
+
+<p>Mr. Hardy was interested.</p>
+
+<p>"I didn't hear that one," he said. "It might be valuable. I'll make a
+note of it. A clue like that might mean a great deal in a case like
+this."</p>
+
+<p>"And about 'by jing?'" asked Frank.</p>
+
+<p>"By jing?"</p>
+
+<p>"It's an expression he used. He never swears, but once in a while he
+says 'by jing!' if he is excited."</p>
+
+<p>"That's something new, too. In all the information I picked up about
+Todham Todd I didn't hear anything about that expression or about the
+shoelaces, and they are two of the most important clues I could ask."</p>
+
+<p>The boys were gratified that they had gained this much information for
+their father's benefit. They knew that although Fenton Hardy had given
+up the direct search for the missing professor, he would never abandon
+the case until there was a definite solution one way or the other.</p>
+
+<p>"Have you found why he disappeared from home?" asked Joe.</p>
+
+<p>"I imagine he simply lost his memory," said Mr. Hardy. "At the present
+time, from what information I could pick up, he has no idea that his
+real name is Todham Todd. His memory is completely gone and he isn't
+able to remember anything of his past life. Probably if he met his
+sister again or some old acquaintance, it might all come back to him.
+He is wandering around, trying to find out who he is and where he comes
+from."</p>
+
+<p>"Poor old chap!" said the boys sympathetically.</p>
+
+<p>"He evidently had some money on his person when he disappeared, because
+he hasn't been in want, and the reason it was so hard to follow him
+was because he didn't stay in any one town more than a day or so. Just
+long enough to know that it wasn't his own town and that he could learn
+nothing about himself there. Then he would go on to the next place.
+But he'll turn up, I'm sure. I have a number of places being watched,
+where he's likely to put in an appearance some time, and I'll be
+notified at once."</p>
+
+<p>"In the meantime," promised Frank, "we'll keep our eyes peeled for him.
+But we'll not be able to help much for a couple of weeks yet."</p>
+
+<p>"Why?"</p>
+
+<p>"We're going on a motorbike jaunt down the coast to look over some
+caves."</p>
+
+<p>"Hidden treasure?" asked their father, his eyes twinkling.</p>
+
+<p>"Perhaps."</p>
+
+<p>"I hope you make a million," laughed Mr. Hardy. "I'll try to find
+Todham Todd before you come back."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_VI">CHAPTER VI</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Missing Motorcycle</span></p>
+
+
+<p>"I wish I were a boy," sighed Callie Shaw.</p>
+
+<p>Iola Morton looked up from her ice-cream soda.</p>
+
+<p>"Me, too."</p>
+
+<p>"It's tough luck that you're not," said Joe Hardy. "We'd like to have
+you along on the trip with us."</p>
+
+<p>"Boys have all the luck. Girls have to stay at home."</p>
+
+<p>The Hardy boys, Chet Morton, and Biff Hooper were celebrating their
+departure by treating Callie Shaw and Iola Morton—and incidentally,
+themselves—to ice-cream at the Bon Ton Confectionery Shop. Iola, a
+plump, dark girl, was Chet's sister, and fully as fun-loving as her
+brother. Of all the girls at Bayport High she was the special favorite
+of Joe, as Callie Shaw, brown-haired and brown-eyed, was above all
+other girls in Frank's opinion.</p>
+
+<p>"This one is my treat," Joe announced. "Another soda won't hurt any
+one."</p>
+
+<p>It was a warm afternoon and the others promptly accepted. Six tall,
+frosted glasses of soda, pink and white and orange in color, were
+placed before them and imbibed with many gurgles of satisfaction.</p>
+
+<p>"Well, sis," remarked Chet, "I don't know but that I'd trade places
+with you."</p>
+
+<p>"Yes, you would!" said Iola ironically. "You wouldn't give up that trip
+for a million dollars."</p>
+
+<p>"I've just been thinking that you're lucky to be staying in town.
+You'll be able to have ice-cream sodas and we shan't."</p>
+
+<p>"That's true, too," said Joe reflectively. He was very fond of sodas,
+and he had not considered the matter in this light before.</p>
+
+<p>"Yes, but think of all the fun you'll have. And if you find any
+treasure in those caves you'll be able to eat ice-cream sodas for the
+rest of your lives."</p>
+
+<p>"Our lives wouldn't last very long if we did nothing but eat sodas
+after we came back," laughed Frank. "How about another?"</p>
+
+<p>The girls shook their heads. Chet groaned.</p>
+
+<p>"This is my fifth to-day," he said. "I <i>could</i> take another but I
+wouldn't have any room left for supper. Guess we'd better quit."</p>
+
+<p>"We'd better," agreed Biff. "If you're sick to-morrow morning we'll
+start without you."</p>
+
+<p>The thought of this possibility drove all desire for another ice-cream
+soda from Chet Morton's mind and the boys and girls left the Bon Ton.
+As they would not be seeing one another again before the start of the
+trip, Callie and Iola said good-bye to Biff and the Hardy boys.</p>
+
+<p>"We'll miss you," Callie assured them. "The town won't seem the same
+without you."</p>
+
+<p>"It won't be, either," grinned Chet. "It'll be a lot quieter when we
+clear out."</p>
+
+<p>"Our house will be quieter, at any rate," Iola agreed. "It'll be a
+relief when you're gone, Chet."</p>
+
+<p>"That's a sister for you! Frank, you and Joe are lucky. You have no
+sisters."</p>
+
+<p>"I don't know about that," replied Frank. "If we had sisters like
+Callie and Iola we wouldn't have any kick."</p>
+
+<p>Chet and his sister, in spite of all their good-natured banter, got
+along very well together. So, with much laughter and good wishes, the
+friends parted, and the Hardy boys went home to finish their packing.</p>
+
+<p>Next morning found the four boys bowling along a country road leading
+out of Bayport, on the first stage of their journey to the caves on
+the coast. Greatly to their disappointment, Tony Prito had been unable
+to come with them, as his father needed him. Biff Hooper and Chet rode
+together. Frank and Joe, of course, had each his own motorcycle.</p>
+
+<p>It was an ideal summer morning, cool and bright. The boys carried their
+blankets and cooking utensils, but they had agreed it would be best not
+to carry too many provisions, as food could be purchased along the way
+as it was needed.</p>
+
+<p>"This won't be our first experience searching through caves," called
+out Frank, who was in the lead of the little procession.</p>
+
+<p>"It will be old stuff to you chaps," answered Biff. "I sure wish I had
+been with you when you were going through the caves below the Shore
+Road."</p>
+
+<p>He referred to the experience of the Hardy boys when they were in
+search of the automobiles that thieves had hidden in secret caves
+beneath the cliffs along the Shore Road above Barmet Bay.</p>
+
+<p>"By the way," said Chet, "did you know that one of that gang of rascals
+escaped from jail the other day?"</p>
+
+<p>This was news to the others. When the Hardy boys discovered the stolen
+cars they also aided in the round-up of the gang of automobile thieves,
+some of whom had been sentenced to long terms of imprisonment. Others,
+who had been merely tools of the ring-leaders of the outfit, were given
+lighter sentences in the local jail.</p>
+
+<p>"Who was that?" asked Joe.</p>
+
+<p>"Carl Schaum. He made a getaway the day before yesterday. The police
+were keeping quiet about it because they thought they might catch him
+again before the news leaked out. But he's clear away."</p>
+
+<p>"Carl Schaum!" exclaimed Frank. "He was one of the chaps who got off
+lightly."</p>
+
+<p>"And to my mind he was one of the worst rascals of the lot," added Joe.</p>
+
+<p>"Well, he's at large now. They haven't been able to trace him. He's a
+tough bird, all right."</p>
+
+<p>"Carl Schaum used to live around here, didn't he?" asked Biff.</p>
+
+<p>"Sure. He used to live just outside the city. He's been in and out of
+plenty of scrapes. A real bad egg."</p>
+
+<p>"Oh, probably the police will pick him up again," Biff said. "He won't
+get very far. It's a cinch he won't hang around Bayport."</p>
+
+<p>"Not if he knows what's good for him," remarked Frank.</p>
+
+<p>The road the boys had taken went south and then east toward the coast,
+through a beautiful countryside. The boys had been on their way a
+little over two hours, but already they were hot and dusty. Just at
+that moment, Joe spied a flash of blue among the trees beyond an
+inviting shady lane.</p>
+
+<p>"Looks like a lake down there," he said. "What say we investigate?"</p>
+
+<p>"I'm game," said Chet. "Maybe we can have a swim."</p>
+
+<p>As time was not pressing and the boys were traveling leisurely, in no
+hurry to reach the caves, they at once fell in with the suggestion.
+Frank headed down the lane and in a few minutes the lads were riding
+beneath shady trees down toward the banks of a small lake that lay calm
+and clear among the woods. There was a wide, sandy beach, and with
+whoops of delight the boys at once brought their motorcycles to a stop,
+parked them beneath the trees by the road, and raced gayly down through
+the grass.</p>
+
+<p>It was one of the finest natural swimming places they had ever seen and
+the boys lost no time flinging off their clothes and splashing out into
+the cool water. For about half an hour they enjoyed themselves as only
+boys can, swimming and diving, until at last, refreshed, they came up
+onto the beach and donned their garments again.</p>
+
+<p>Their motorcycles had been parked just out of sight of the beach,
+because the road ran past the lake, about a hundred yards distant.
+However, the boys had given little thought to the safety of the
+machines because the lake was in a secluded spot and there was no sign
+of human habitation near by.</p>
+
+<p>"I'll race you back!" shouted Frank, as they began to dress.</p>
+
+<p>There was a mad scramble for clothes. Chet adroitly hurled one of
+Biff's shoes into a thicket, thinking thereby to get a head start on
+his chum, but Joe sat on Chet's trousers as he drew on his own socks,
+and Chet hunted in vain for the essential garments, losing more time
+than Biff did. All this byplay took time, and Frank, in the meanwhile,
+was dressing hastily but calmly, and was ready before any of the
+others. With a yell of triumph, he darted up the grassy slope.</p>
+
+<p>Joe was next. Shoelaces dragging, he set out in pursuit. Chet did not
+even bother to put on his shoes but hastened after, his shirt open, and
+hanging onto his trousers with one hand while he fastened his belt.
+Biff, plunging about in the bush in search of the missing shoe, was
+last.</p>
+
+<p>"First up!" shouted Frank. Then the others heard him give a sudden
+exclamation of surprise.</p>
+
+<p>"What's the matter?" called Joe.</p>
+
+<p>He ran up in time to see Frank standing in the roadway, an expression
+of consternation on his face.</p>
+
+<p>"The bikes!" he exclaimed. "There are only two here!"</p>
+
+<p>"What?" yelled Joe.</p>
+
+<p>"One of our bikes is missing! What do you know about that!"</p>
+
+<p>As Chet and Joe hastened up they saw that he was right. Where three
+motorcycles had been parked beside the road, there were only two left.</p>
+
+<p>Frank's motorcycle was gone!</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_VII">CHAPTER VII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Carl Schaum</span></p>
+
+
+<p>Frank Hardy wasted no time.</p>
+
+<p>The motorcycle had been stolen. There was no doubt of that. That it
+had been stolen within that past five minutes, he knew. When the boys
+were coming out of the water he thought he had heard the clatter of
+a machine, but at the time he had paid no attention to the sound,
+thinking it came from the main road.</p>
+
+<p>"Come on!" he shouted. "We'll chase him."</p>
+
+<p>"Which way has he gone?" gasped Chet.</p>
+
+<p>Frank looked at the road. It was not a traveled thoroughfare and weeds
+and grass were in the ruts. It was impossible to see any sign of the
+tire tread.</p>
+
+<p>"Joe and I will go ahead," he decided. "Chet, you and Biff go on back
+to the main road on your bike. If you don't get any trace of him, wait
+for us."</p>
+
+<p>He sprang onto Joe's motorcycle and his brother leaped up behind. Biff
+Hooper was just emerging from the bushes and Chet quickly told him
+what had happened.</p>
+
+<p>In a moment the two machines were roaring off along the road in
+opposite directions, Chet and Biff returning to the highway and the
+Hardy boys going on down the country lane.</p>
+
+<p>Once past the lake, Joe and Frank found the going was rough.
+Presumably, it was just a lane connecting with the highway, and there
+was little traffic over it. The motorcycle bumped along, Frank letting
+the machine out as much as he dared.</p>
+
+<p>They came to a dusty spot in the lane and Frank gave a cry of
+exultation.</p>
+
+<p>"This is the way he went! There's the tire marks!"</p>
+
+<p>Clearly defined in the dust was the imprint of the tread. The boys
+knew they were on the right track, but they knew that the thief was
+undoubtedly proceeding as quickly as they were, if not faster.</p>
+
+<p>Could they overtake him?</p>
+
+<p>Coming to a more level stretch of road, Frank risked a greater speed
+and the motorcycle leaped forward in a cloud of dust. There were many
+curves and the high trees obscured a view of the road ahead so they had
+no idea how close they were to the fugitive.</p>
+
+<p>Owing to the roar of their own machine they could not have heard the
+clatter of the other motorcycle even if it had been only a short
+distance ahead. They could only trust to their own speed and to the
+chance that the thief had not obtained too much of a start.</p>
+
+<p>Suddenly, as they swerved around a bend in the road, Joe gave a cry of
+delight.</p>
+
+<p>In the distance, on an open stretch, half hidden by a heavy cloud of
+dust, a motorcycle was hurtling toward an expanse of paved highway that
+lay like a white ribbon far beyond the trees.</p>
+
+<p>"That's him!" Joe shouted.</p>
+
+<p>But Frank had already seen the dark object ahead.</p>
+
+<p>He let the machine out to its fullest speed. He knew that if the
+fugitive once gained the highway it would be impossible to overtake
+him. It was now or never.</p>
+
+<p>But the country road was deceptive.</p>
+
+<p>Just a few yards away, he spied a culvert. It had been poorly
+constructed and a bad bump was inevitable. It was suicidal to take it
+at their present speed.</p>
+
+<p>He desperately tried to slacken pace, but the machine reached the rise
+in the road in a moment, lurched over it, seemed to leap through the
+air, and then hit the road again with a crash. There was a tremendous
+jolt.</p>
+
+<p>Frank's grip was almost torn from the handlebars, but he held on
+tightly. Joe had grasped him tightly around the waist and still
+retained his seat.</p>
+
+<p>The motorcycle swerved, skidded wildly, and headed toward the ditch.</p>
+
+<p>But Frank had set himself for the shock of going over the culvert and
+he acted almost instinctively.</p>
+
+<p>Had he been unprepared he would certainly have lost control of the
+motorcycle and both he and Joe might have been killed. He swung the
+hurtling machine back into mid-road again just when it seemed that it
+was about to crash into the deep ditch. He did not slacken speed, for
+that would have meant a dangerous skid.</p>
+
+<p>By skillful handling, he settled the machine on the smoothest part of
+the road again and it roared on down the stretch.</p>
+
+<p>The fugitive, too, seemed to be having trouble. The motorcycle ahead
+was lurching and bouncing in an alarming manner and its speed had
+slackened. Frank's experienced eye saw that the thief had encountered
+a rough and treacherous piece of road that ran for about half a mile
+before it met the main highway.</p>
+
+<p>Suddenly they saw the machine swerve wildly and go completely over on
+its side. The driver was thrown into the middle of the road.</p>
+
+<p>"He's done for!" Frank shouted.</p>
+
+<p>But his joy was short-lived. The thief had not given up yet. He
+scrambled to his feet and returned to the motorcycle, righted it, and
+leaped into the saddle. The machine, evidently undamaged, bounded
+forward again.</p>
+
+<p>However, the accident had given the Hardy boys a chance to make up
+ground and they had gained considerably. In a few moments they reached
+the beginning of the rough section of the road and the fugitive was no
+more than two hundred yards ahead.</p>
+
+<p>The two motorcycles lurched and bounded over the bumpy surface. Frank
+saw that the thief was not a first-class driver. He seemed to be having
+a great deal of trouble keeping the stolen machine on the road and did
+not dare travel at high speed.</p>
+
+<p>As for himself, he saw that he would have to take chances. He shouted
+to Joe, "Hang on!" and let the motorcycle out as much as he dared.</p>
+
+<p>It was a rough ride. More than once it seemed as though they would
+crash, but they steadily gained on the fugitive.</p>
+
+<p>The man looked behind. He saw that he had no hope of reaching the
+highway.</p>
+
+<p>The stolen motorcycle came to a stop. The rider leaped out into the
+road and ran toward the ditch. Beyond it there was a fence and a high
+bank of trees. Through the ditch and over the fence scrambled the
+fugitive. He looked back again just as the Hardy boys drew up beside
+the abandoned machine and then disappeared among the trees.</p>
+
+<p>The boys were at first inclined to follow, and Joe dashed toward the
+ditch in pursuit. But Frank's better counsel prevailed.</p>
+
+<p>"Let him go," he said. "We'd never find him in that underbrush, and
+he might just double back to the road again and clear out on the
+motorcycle. We've got the machine back. That's the main thing."</p>
+
+<p>Reluctantly, Joe came back.</p>
+
+<p>"Yes, we've got the machine. But I'd like to lay my hands on that
+crook."</p>
+
+<p>"Didn't you recognize him?"</p>
+
+<p>Joe shook his head.</p>
+
+<p>"I only caught a glimpse of his face but it seems to me I've seen him
+before."</p>
+
+<p>"We've both seen him before."</p>
+
+<p>"Where?"</p>
+
+<p>"The Shore Road gang."</p>
+
+<p>"The auto thieves?"</p>
+
+<p>Frank nodded his head in assent.</p>
+
+<p>"Then," exclaimed Joe, "that must be Carl Schaum! All the others are in
+jail."</p>
+
+<p>"That's who it is, all right. I recognized him the moment he looked
+back."</p>
+
+<p>"I wish I had chased him!" declared Joe.</p>
+
+<p>"He's likely putting a lot of distance between himself and us just now.
+I guess the reason he stole the motorcycle was to help him in his
+getaway, for the police are looking for him since he escaped from jail."</p>
+
+<p>"If we had caught him we would have had to take him back to Bayport
+anyway," Joe remarked philosophically. "It would have interrupted our
+trip. Perhaps it's just as well."</p>
+
+<p>"He'll be picked up somewhere else. I'm glad he didn't get my
+motorcycle. That would have upset the trip even worse."</p>
+
+<p>Frank examined the machine. It had been slightly damaged by the upset
+on the rough road and there were a few dents and scrapes, but there
+was nothing seriously wrong with it. He mounted the motorcycle and its
+staccato roar soon filled the air.</p>
+
+<p>"Running as good as ever," he said, with satisfaction.</p>
+
+<p>"Good! Shall we go back now?"</p>
+
+<p>"We may as well. There's no use chasing Carl Schaum, and the others
+will be wondering what has happened."</p>
+
+<p>The brothers rode back toward the swimming pool and then out to the
+highway, where they found Chet and Biff waiting for them. Not having
+found any trace of the machine on the highway the chums had waited
+according to instructions. When they saw the brothers coming in view,
+each on his own machine, they raised a cheer.</p>
+
+<p>"Good work!" shouted Chet. "Did you have to battle for it?"</p>
+
+<p>"No battle at all," returned Frank, bringing the motorcycle to a stop.
+"An old friend of ours had just borrowed it for a little ride."</p>
+
+<p>Chet looked at him incredulously. Frank laughed at the expression on
+his chum's face.</p>
+
+<p>"An old friend!" exclaimed Biff. "I didn't know you had any friends
+around this part of the country."</p>
+
+<p>"He wasn't exactly a friend. An acquaintance, I should say. Carl Schaum
+swiped the machine."</p>
+
+<p>Chet and Biff whistled simultaneously.</p>
+
+<p>"Schaum was the thief!" Biff exclaimed. "Are you sure?"</p>
+
+<p>"Where is he?" demanded Chet. "Did you tie him up?"</p>
+
+<p>"We didn't catch him," confessed Joe. "He left the bike in the road
+when he saw we were gaining on him. Then he cleared out over the fence
+and into the woods."</p>
+
+<p>"That was too bad!" exclaimed Chet.</p>
+
+<p>"Are you sure it was Carl Schaum?" asked Biff Hooper, for the second
+time.</p>
+
+<p>"I got a good look at him," Frank said. "It was Carl Schaum, all right.
+When we get to the next town we'll tell the police. If they know he's
+around here at all they'll probably land him without much trouble."</p>
+
+<p>Chet went over to his motorcycle.</p>
+
+<p>"Well, the sooner we get to the next town, the better. We've lost quite
+a bit of time already. What say we start on again?"</p>
+
+<p>The chums agreed that the discovery of the swimming hole had cost them
+considerably more time than they had expected, so accordingly they
+mounted their machines again and set out on the highway once more.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_VIII">CHAPTER VIII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Strange Doings</span></p>
+
+
+<p>The Hardy boys and their chums spent the night at a hotel in a small
+village. They were up bright and early next morning, eager to reach
+the end of their journey. Had it not been for the delay consequent on
+the attempted theft of Frank's motorcycle, they might have reached the
+neighborhood of the caves that evening, but, as it was, they had a two
+hours' trip before them when they set out shortly after six o'clock.</p>
+
+<p>Their immediate destination was a fishing village by the name of
+Glencove. It was a sleepy little place, quite picturesque but redolent
+of fishy odors, a typical hamlet of the kind. The boys were aware that
+Glencove was some distance north of the caves, but as they did not know
+the precise location of the "Honeycomb Cliffs," as they were called,
+they preferred to stop off at the village and get what information they
+could.</p>
+
+<p>The general store, a ramshackle building where one could buy anything
+from safety pins to grindstones, where one could mail a letter, put
+through a telephone call, or obtain garage service, appeared to be the
+most likely spot. Parking their machines by the wooden sidewalk, the
+lads went into the store, where they found a venerable man with white
+whiskers patiently scrutinizing his newspaper.</p>
+
+<p>"I guess we'd better stock up on a few supplies, eh, fellows?" Frank
+suggested.</p>
+
+<p>This had been their plan. Instead of burdening their machines with
+provisions all the way from Bayport, they had decided to get supplies
+at the village nearest to the caves.</p>
+
+<p>"Perhaps we won't have to stock up very heavily," said Joe. "If the
+caves aren't far away we may be able to drive up here when we run short
+of grub."</p>
+
+<p>"That," said the hungry Chet, "would be terrible."</p>
+
+<p>Frank turned to the old gentleman, who had put aside his paper and
+was regarding them through his thick-lensed spectacles with grave
+curiosity, as though they were some new specimen of humanity entirely.</p>
+
+<p>"How far is it to the place they call Honeycomb Cliffs?" he asked.</p>
+
+<p>The old gentleman's eyes widened.</p>
+
+<p>"Honeycomb Cliffs!" he said, in a high, cracked voice. "Be ye goin' to
+pass by there?"</p>
+
+<p>"We want to camp around there for a few days and we were figuring on
+buying some supplies. If it's far away we'll buy all we need right now
+and carry the stuff with us."</p>
+
+<p>The old man leaned farther over the counter.</p>
+
+<p>"Ye're agoin' to <i>camp</i> at Honeycomb Cliffs!" he exclaimed
+incredulously.</p>
+
+<p>"Why, yes."</p>
+
+<p>"For three or four days!"</p>
+
+<p>"Perhaps longer."</p>
+
+<p>The old gentleman shook his head solemnly.</p>
+
+<p>"Ye're strange to these parts, ain't ye?"</p>
+
+<p>"This is the first time we've ever been down this way."</p>
+
+<p>"I thought so," returned the old man with a great air of satisfaction,
+as though his judgment had been verified.</p>
+
+<p>"Well," said Frank, becoming a trifle impatient, "we'd still like to
+know how much farther we have to go."</p>
+
+<p>"It's a matter of about ten mile by the road. Then ye'll have to walk a
+ways."</p>
+
+<p>"Ten miles. Why, that isn't very far. We'll just buy enough food to
+last us a day or so and then if we need more one of us can come back
+here. There's no use packing along too much."</p>
+
+<p>"And ye say ye're goin' to camp there?" persisted the old man, as
+though he could not quite grasp the fact.</p>
+
+<p>"Yes. What's wrong about that? Aren't there any places we can pitch a
+tent?"</p>
+
+<p>"Oh, yes, there's places ye can pitch a tent and I've no doubt but
+there's fishermen's cottages that you could find a room at. But if I
+was you I wouldn't do no campin' near Honeycomb Cliffs. That is," said
+the old man, "unless ye stay away from the caves."</p>
+
+<p>"Why, that's what we came for," put in Biff. "We intend to explore the
+caves!"</p>
+
+<p>The old man gave a perceptible gasp at this.</p>
+
+<p>"Explore 'em! Lads, ye're crazy."</p>
+
+<p>The old gentleman's attitude puzzled the boys extremely.</p>
+
+<p>"Is it against the law?" Chet inquired.</p>
+
+<p>"No, it ain't agin the law, but it's agin common sense."</p>
+
+<p>"Why?"</p>
+
+<p>"It just is—that's all," retorted the storekeeper, as though that
+explained everything.</p>
+
+<p>"You don't mean to say it's dangerous!"</p>
+
+<p>"Maybe. Maybe," returned their informant mysteriously. "It may not be
+dangerous, but it would be foolish. If ye'll take my advice ye'll stay
+away from them caves."</p>
+
+<p>"Why?"</p>
+
+<p>"There's some queer things been goin' on down there lately. Folks tell
+me the fishermen down that way are scared nigh to death."</p>
+
+<p>"What are they afraid of?" asked Biff.</p>
+
+<p>The old man shrugged eloquently.</p>
+
+<p>"That's just it. Nobody knows. But there's been queer lights seen down
+around them caves. And shootin'."</p>
+
+<p>"Shooting!"</p>
+
+<p>"Guns goin' off," explained the storekeeper, as if they had failed to
+understand the word. "Mighty queer doin's, they say. Two men a'ready
+that tried to find out what was goin' on—they got shot at."</p>
+
+<p>Chet whistled softly.</p>
+
+<p>"This sounds good," he observed. "We may stay longer than we had
+intended."</p>
+
+<p>"Ye may stay forever," growled the old man gloomily.</p>
+
+<p>Frank smiled at this thrust.</p>
+
+<p>"Has anybody any idea what's wrong?" he asked.</p>
+
+<p>The storekeeper leaned across the counter and lowered his voice, in the
+manner of one imparting a deep secret.</p>
+
+<p>"They do say," he declared, "that there's smugglin' of liquor in them
+parts."</p>
+
+<p>"I suppose that's only natural. There's a lot of it along the coast,
+and the caves would make that an ideal spot."</p>
+
+<p>"Well, whether there is or there ain't, the caves ain't healthy for
+strangers. If I was you lads, I'd stay away from there."</p>
+
+<p>"Well, we've planned this trip and I think we'll go through with it,"
+Frank said. "If you'll fix us up with some supplies, we'll be on our
+way. We're not afraid of bootleggers."</p>
+
+<p>"Do as ye like," the old man returned, as though washing his hands of
+any further responsibility. "But I'm warnin' ye. It ain't no place if
+ye're lookin' for a quiet outing."</p>
+
+<p>"The one thing we're afraid of, is a <i>quiet</i> outing," Joe assured him.
+"Excitement," he added slangily, "is our meat."</p>
+
+<p>"Ye'll get lots of it if ye go pokin' around them caves," the old
+gentleman predicted. "Mebbe a lot more than ye bargain for."</p>
+
+<p>However, he was prevailed upon to sell the lads a quantity of
+provisions for their trip, although he accompanied the transaction by
+a running fire of dismal comments on the unlikelihood that they would
+ever be seen alive again. When he saw that they were determined to go
+to the caves, in spite of his admonitions, he wagged his head sadly and
+mumbled a few caustic remarks on the stubborness of boys in general who
+would never listen to their elders.</p>
+
+<p>The Hardy boys and their chums, far from being frightened at the
+prospect of danger at Honeycomb Cliffs, were elated. They were disposed
+to disregard much of what the old man had said—the perils were most
+probably exaggerated in the re-telling—but there was no mistaking the
+old man's sincerity and they knew that undoubtedly there was a mystery
+of some kind concerning the neighborhood of the caves.</p>
+
+<p>"What that mystery is, we're going to find out," said Joe, as they
+mounted their motorcycles again, duly laden with supplies. He expressed
+the determination of all.</p>
+
+<p>"It looks a lot brighter," Chet agreed. "There's a chance of a bit of
+excitement now."</p>
+
+<p>"Oh, probably there's nothing to it," scoffed Biff. "Somebody has seen
+a tramp's campfire on the cliffs and heard some one shooting at a
+rabbit, and started a big yarn out of it."</p>
+
+<p>"Well, we are going to have our own fun exploring those caves, and if
+there's a mystery on foot, so much the better," said Joe.</p>
+
+<p>The boys followed the directions given them by the old storekeeper and
+in due time left the coast road and turned down a rutty, tortuous lane
+that ended on the open seashore, near a fisherman's cottage. The little
+house was built at the base of a hill and the beach ended at this point
+in towering cliffs. The lads could see a faint, winding path leading up
+the side of the hill back of the cottage.</p>
+
+<p>"I know what they call this place," said Chet gravely.</p>
+
+<p>"I don't think it has a name," said Biff.</p>
+
+<p>"Oh, yes, they call this place Fish-hook."</p>
+
+<p>"Fish-hook? Why?" asked Biff, neatly falling into the trap.</p>
+
+<p>"Because it's at the end of the line."</p>
+
+<p>With that, Chet brought his motorcycle to a stop. The Hardy boys also
+stopped, joining Chet in his laughter at the foolish look on Biff's
+face when he saw how he had been duped.</p>
+
+<p>The storekeeper had told them that the fisherman's cottage was the
+last human habitation on the way to the caves and that they could very
+likely get permission to leave their machines there for safe-keeping.
+To reach the caves they had to climb the path up the hillside until
+they reached the top of the cliffs, then proceed for a considerable
+distance until they came to a deep ravine, where they could descend
+to the shore. They would then find themselves on a beach whereby they
+could reach the caves to right and to left. The cliffs themselves cut
+off access to the caves by any other route than the ravines, several of
+which were to be encountered in the three miles of steep coast, as at
+the northern and southern extremities the cliffs were sheer to the deep
+water and could not be skirted even at low tide.</p>
+
+<p>The boys had scarcely dismounted from their motorcycles when the door
+of the cottage opened and a stocky, leathern-faced man of middle age
+emerged. He was plainly a fisherman and he came over to them, a look of
+surprise on his broad, good-natured countenance.</p>
+
+<p>"What can I do for you, my lads?" he inquired. "It ain't often I see
+strangers here."</p>
+
+<p>"We want to know if we could leave our motorcycles here for
+safe-keeping?" asked Frank.</p>
+
+<p>"Certainly. Most certainly, you can. There's a shed back of the house,
+where you can put 'em. Is it just for an hour or so? Goin' up on the
+cliffs?"</p>
+
+<p>"Perhaps for a few days. We were planning to go exploring among the
+caves."</p>
+
+<p>The fisherman's expression changed instantly.</p>
+
+<p>"Explorin' the caves!" he exclaimed. "You'd best go back home. There's
+strange doin's in the caves these days. It's no place for boys."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_IX">CHAPTER IX</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Storm</span></p>
+
+
+<p>Chet Morton laughed.</p>
+
+<p>"We heard there were some queer things happening around here, but that
+doesn't frighten us."</p>
+
+<p>"There's nothing to laugh at, young man," returned the fisherman
+tartly. "I've lived here for twenty years and I'm no fool. The caves
+ain't healthy just now."</p>
+
+<p>"Rum-runners, I suppose," said Frank.</p>
+
+<p>But the fisherman scorned this suggestion.</p>
+
+<p>"If it's rum-runners, they'd be bringin' their cargoes out to the road,
+wouldn't they? Not much sense in 'em hidin' the liquor in the caves and
+leavin' it there, is there?"</p>
+
+<p>"I wouldn't think so. But perhaps they bring it out to the road
+quietly."</p>
+
+<p>"Nothin' of the sort. It's been investigated. There's been no queer
+doin's on the road at all. All the queer doin's are right in the caves.
+If it was rum-runners, they'd be bringin' the stuff in by boat, and
+there ain't been any boats seen around here that can't be accounted
+for."</p>
+
+<p>"Just what are the queer doings?"</p>
+
+<p>"Lights, mostly. And shootin'."</p>
+
+<p>"But has no person been seen?"</p>
+
+<p>"Not a livin' soul."</p>
+
+<p>"That's strange."</p>
+
+<p>"Strange ain't the word for it!" declared the fisherman. "It's
+downright spooky. Like ghosts or somethin'."</p>
+
+<p>"Do you believe in ghosts?" asked Joe.</p>
+
+<p>"I don't. If I did believe in ghosts, though, I'd say there was ghosts
+down in them caves lately and that's all I'd think about it. But not
+believin' in ghosts, I don't know what to think."</p>
+
+<p>"Have you gone down to the caves yourself?"</p>
+
+<p>"I went down there a couple of weeks ago, but I didn't see anything
+until just when I was comin' back that night. Then I saw a light away
+down in one of the caves I'd been in just a couple of hours before.
+Next I heard two or three shots, and then a yell."</p>
+
+<p>"A yell!"</p>
+
+<p>"The most awful screech I ever heard."</p>
+
+<p>"Well, that proves that there's <i>somebody</i> down there," remarked Biff.</p>
+
+<p>"Maybe it does and maybe it don't. I wouldn't say it was a human voice
+I heard. More like an animal."</p>
+
+<p>"But an animal couldn't make a light."</p>
+
+<p>"And there ain't many human bein's could make that yell. So there you
+are."</p>
+
+<p>"Yells or no yells, we're going to explore the caves," declared Frank,
+with finality. "What say, fellows?"</p>
+
+<p>"I'll tell the world we are!" exclaimed Chet. "You couldn't drive me
+away now with a squad of marines."</p>
+
+<p>The fisherman shrugged.</p>
+
+<p>"It's your funeral," he said. "I'm thinkin' you'll come away from there
+a lot faster than you go in."</p>
+
+<p>"Perhaps," agreed Joe, with a grin. "And perhaps we'll find out just
+who or what is causing all the disturbance. We'll go prepared for
+anything that may happen to turn up, at any rate."</p>
+
+<p>"You'll need to," said the fisherman gloomily. "Don't say that I didn't
+warn you. You're welcome to put your machines in the shed, and if you'd
+like a bite to eat, I guess my wife can fix up a bit of a snack for
+you."</p>
+
+<p>This hospitality was appreciated by the boys and they saw that the
+fisherman's bark was worse than his bite, as the saying is, but they
+politely declined, as they had eaten just a short time before. Chet,
+who could—and would—eat at any time, was not very emphatic in his
+refusal; he would willingly have accepted the invitation. But the
+other lads were anxious to be going on.</p>
+
+<p>"It's very good of you," said Frank, "and I hope you don't think we're
+rude in going ahead to the caves after your warning. But there are four
+of us, you see, and we think we can look after ourselves pretty well.
+So, if you'll just let us leave the motorcycles in the shed while we're
+around here we won't bother you any further."</p>
+
+<p>"You're welcome to do that. And I suppose if you're bound to go on to
+the caves, nothin' I can say will stop you."</p>
+
+<p>The fisherman led the way to the shed, where the motorcycles were
+safely stored. The machines would be under cover in the event of rain,
+and there was a stout padlock on the door that ensured their safety
+against being stolen. The lads unloaded their supplies and each filled
+his pack with provisions.</p>
+
+<p>"Have we got everything?" asked Frank finally. "Matches, flashlights,
+revolver, bullets, bread, salt, coffee—"</p>
+
+<p>"Everything needed for an expedition to the South Pole," said Chet,
+shifting his pack to a more comfortable position on his shoulders.</p>
+
+<p>A complete check-up showed that they had everything they needed; so,
+after bidding good-bye to the fisherman, who drew them a rough map
+showing the route they should follow in order to reach the caves, they
+set out up the path just back of the cottage.</p>
+
+<p>"Nobody seems very encouraging about this trip," said Biff, as they
+ascended the hillside.</p>
+
+<p>"What do you think <i>can</i> be the trouble down in the caves?" asked Joe.</p>
+
+<p>"Rum-runners, I'll bet! In spite of what the fisherman says, I can't
+think of any other explanation," Frank replied. "They probably have
+some way of getting the stuff out to the road without being seen.
+Underground passages, or something of the sort."</p>
+
+<p>"It seems likely. The shots and the yells were just to frighten people
+away."</p>
+
+<p>"Well, we should soon find out."</p>
+
+<p>Although the hillside path had not seemed very formidable from the
+shore, the boys found that it was steeper than it looked, and it was
+more than an hour before they finally reached the top of the cliffs.
+Here a magnificent view awaited them. Far below, the fisherman's
+cottage seemed to lie at their very feet, like a toy house. The ocean
+lay like a flat blue floor, far to the east, north, and south, and back
+of them was a great, barren expanse of tumbled rock, without sign of
+path or road. Venturing close to the edge of the cliff, the lads saw
+a sheer wall of rock, many feet in height, at the bottom of which the
+waves were lapping.</p>
+
+<p>"No wonder we couldn't reach the caves by skirting the shore!" said
+Frank. "The only way along the base of that cliff is by boat."</p>
+
+<p>"We'll have to go ahead and search for the ravine the fisherman told us
+about," suggested Joe.</p>
+
+<p>Chet looked up at the sky.</p>
+
+<p>"Yes, and we can't afford to lose any time about it either. We're in
+for a storm."</p>
+
+<p>Although the lads had noticed that the sun had gone behind a cloud,
+they had not seen the heavy black cloud banks massing above them, so
+intent had they been on their climb up the steep, winding path. Now,
+when they looked up, they saw that a storm was indeed imminent. The
+breeze bore to their ears a rumble of distant thunder.</p>
+
+<p>"It looks like a bad one," said Biff. "We'd better hurry."</p>
+
+<p>Without further ado, the boys hastened off along the faint trail that
+led among the rocks. They could see no sign of the ravine, but judged
+that it would be almost invisible until they came almost on it. Their
+progress was slow, as it was difficult to make haste over the rocks and
+boulders.</p>
+
+<p>The storm came up swiftly. Within ten minutes the clouds were banked
+blackly in the sky above. A streak of livid lightning rent the gloom
+and there was a peal of thunder.</p>
+
+<p>"We're out of luck if we can't find shelter before this storm breaks,"
+panted Chet. The air was insufferably close. A few scattered raindrops
+warned the lads that they had no time to lose.</p>
+
+<p>They plodded on, mentally wishing that they had remained at the
+fisherman's cottage but realizing that it was too late to turn back now.</p>
+
+<p>Another flash of lightning, a terrific thunder-clap, and the storm
+broke.</p>
+
+<p>Rain began falling heavily. It streamed down from the black skies as
+though the clouds had opened. The wind rose. Far below them the surf
+boomed and the waves crashed against the base of the cliff. Rain poured
+in a veritable deluge. The lads had neglected to provide themselves
+with slickers, as they were already burdened by the weight of their
+supplies, and they were soon drenched to the skin.</p>
+
+<p>They stumbled on, scarcely able to follow the faint path in the gloom.
+Lightning flickered, thunder crashed constantly, the wind rose to a
+howl. There was not the slightest vestige of shelter, not even a tree,
+out on this rocky waste. Frank looked in vain for a boulder large
+enough to offer some protection.</p>
+
+<p>They plunged forward into a streaming wall of rain.</p>
+
+<p>Frank was in the lead. Chet and Biff were next, and Joe brought up the
+rear. They could scarcely see one another in the gathering gloom. On
+and on they went, heads bent to the storm, and, to Chet especially,
+time seemed to stand still in a gray world.</p>
+
+<p>Suddenly Frank looked behind, then came to a stop.</p>
+
+<p>"Where is Joe?" he shouted, above the clamor of the gale.</p>
+
+<p>The others looked back.</p>
+
+<p>Joe had vanished.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_X">CHAPTER X</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Cave</span></p>
+
+
+<p>The boys gazed at one another in surprise.</p>
+
+<p>"Where on earth did Joe disappear to?" exclaimed Biff Hooper.</p>
+
+<p>They peered into the gray oblivion of the storm, but the rain was
+teeming down in such heavy torrents and the gloom was so intense that
+it was impossible to see more than twenty yards away.</p>
+
+<p>"We'll have to go back," decided Frank quickly. "He probably sat down
+to rest and got lost when he tried to catch up with us again."</p>
+
+<p>They retraced their steps over the rocks, keeping close together. They
+shouted again and again, but in the roar of wind, rain, and thunder
+they knew there was little chance that Joe would hear them.</p>
+
+<p>"I never thought to look back," said Chet. "I thought he was right
+behind us."</p>
+
+<p>"Same here," declared Biff. "He might have dropped back five or ten
+minutes ago and we didn't know it."</p>
+
+<p>The search seemed hopeless. It was late in the afternoon and already
+getting dark. Once in a while they stopped and listened, hoping to hear
+some faint cry from Joe, but there was nothing.</p>
+
+<p>"Perhaps he fell down and hurt himself," suggested Frank, "He may be
+lying behind some of these big rocks and we can't see him."</p>
+
+<p>The boys searched patiently.</p>
+
+<p>Joe Hardy was nowhere to be found.</p>
+
+<p>They did not dare scatter, for fear of losing one another, but they
+hunted among the rocks, realizing the hopeless nature of their quest.
+At last they halted, standing in a little group, with rain pouring down
+on them.</p>
+
+<p>Frank expressed the fear they had all held for the past few minutes.</p>
+
+<p>"I wonder if he could have fallen over the cliff!"</p>
+
+<p>They had been going along within a few yards of the uneven edge of the
+cliff and they realized that, in the rain and the dim light, it would
+have been easy for Joe to have stumbled into the abyss. They turned
+sick at the thought of the frightful plunge, ending in certain death,
+had he tumbled over the verge.</p>
+
+<p>Suddenly, above the roar of the storm, they heard a faint cry.</p>
+
+<p>"Listen!" cried Frank.</p>
+
+<p>Breathlessly, they waited.</p>
+
+<p>Again came the cry.</p>
+
+<p>"Help! Help!"</p>
+
+<p>It was from almost at their feet.</p>
+
+<p>Frank ran quickly forward. At the very edge of the cliff, he stopped
+and peered down.</p>
+
+<p>Over to one side, a few feet below the top of the sheer wall of rock,
+he spied a dark figure.</p>
+
+<p>It was Joe!</p>
+
+<p>He seemed to be clinging directly to the side of the cliff.</p>
+
+<p>Hastily shouting to the others, Frank ran across the rocks until he
+came to a place immediately above where he had seen his brother. He
+flung himself flat and peered over into the dizzy depths.</p>
+
+<p>Just beneath, he could see Joe's white face. His brother was clinging
+to a small bush growing out of the side of the cliff. Had the bush been
+his only support, he would not have been able to maintain his hold, but
+fortunately there was a ledge of rock, a few inches wide, in which he
+had managed to implant his feet. Thus he had clung to the face of the
+cliff.</p>
+
+<p>"Quick!" shouted Frank, to the others. He realized the need for haste.
+"He's here!"</p>
+
+<p>"I can't hold on much longer!" called Joe, in a strained voice.</p>
+
+<p>"We'll get you out of this," Frank assured him. But his heart sank when
+he saw that Joe was beyond his reach.</p>
+
+<p>Biff and Chet came running up, and Frank tersely explained the
+situation to them.</p>
+
+<p>"There's only one thing to do," he said. "Both of you hang on to me
+while I lower myself over."</p>
+
+<p>Biff peeped over the edge of the cliff.</p>
+
+<p>"You'll never make it," he said. "You'll both be killed."</p>
+
+<p>"We're not going to stand idle until he gets exhausted and lets go his
+hold," declared Frank. "It's the only chance, and I'm going to take it."</p>
+
+<p>He flung himself down and began to edge forward until he was leaning
+far over the verge. Biff and Chet seized his ankles and set themselves
+by digging their heels against the rocks. Bit by bit, Frank lowered
+himself, headfirst, over the side. His outstretched hands were but a
+few inches away from Joe's wrists. Joe still clung to the bush that had
+saved his life.</p>
+
+<p>Frank dared not look down, for he was hanging at a dizzy height. He
+closed his eyes.</p>
+
+<p>"A little more," he called out.</p>
+
+<p>He swung lower and gripped Joe's wrists. He secured a tight hold. There
+was no time to lose, as he knew it would take every ounce of strength
+he possessed to drag his brother back to safety, and he was growing
+weaker all the time.</p>
+
+<p>"Ready, Joe?"</p>
+
+<p>"All right," gasped Joe.</p>
+
+<p>"Haul away!"</p>
+
+<p>Chet and Biff began dragging Frank back. There was a double weight now,
+for Joe relaxed his grip on the root to which he had been clinging and
+was now dangling in space, supported only by Frank's firm grip on his
+wrists. Frank had no idea that his brother weighed so much; the strain
+was terrific.</p>
+
+<p>Gradually, however, he was drawn back to safety. For one horrible
+moment he thought he was losing his hold on Joe's wrists, as their
+locked hands reached the edge of the precipice. But Chet, leaning
+forward, seized the back of Joe's shirt, clung to him while Biff
+scrambled over, and together they hauled him up onto the rocks.</p>
+
+<p>For a moment, neither of the Hardy boys could say a word, they were so
+exhausted by the ordeal. Above them the storm still raged, the rain
+still poured from the black skies, the lightning still flickered, and
+the thunder still boomed and rumbled.</p>
+
+<p>"Boy, that was a narrow squeak!" said Chet solemnly, at last.</p>
+
+<p>"Don't talk about it," said Joe, closing his eyes, as though to shut
+out the memory of the sight. "I can still see the waves away down
+beneath me. I was never so near death in my life."</p>
+
+<p>"We'll stick closer together after this. How did it happen?" Frank
+asked.</p>
+
+<p>"I stopped to tie my shoelace. When I looked up again I couldn't see
+you chaps at all, so I began to run to catch up. I didn't realize I
+was so near the edge of the cliff. Then some of the rock must have
+broken off under my feet, because everything gave way and I felt myself
+falling."</p>
+
+<p>"You're mighty lucky you're here to tell us about it," said Biff.</p>
+
+<p>"I'll say I am! I just managed to grab that root growing out of the
+side of the cliff and I hung there until I thought my arms would be
+pulled out of their sockets. I thought I'd never be able to hold on
+until you found me."</p>
+
+<p>"It was quite a while before we missed you."</p>
+
+<p>"At any rate, I <i>couldn't</i> have held on, but I managed to find that
+ledge and got my feet on it. That rested me. I was certainly glad when
+I heard you fellows shouting for me."</p>
+
+<p>Recovering somewhat from their grueling experience, Frank and Joe Hardy
+got to their feet.</p>
+
+<p>"Let's run for it," suggested Chet. "We're drenched to the skin, as it
+is, but I don't want to stay out in this storm any longer than I have
+to."</p>
+
+<p>With one accord, the boys resumed their journey over the rocks. This
+time no one lagged behind. For safety's sake they stayed close
+together and well away from the verge of the cliff.</p>
+
+<p>In a short time Frank gave a cry of delight.</p>
+
+<p>"The ravine!" he yelled.</p>
+
+<p>Through the pouring rain, just a few yards ahead, they discerned a deep
+cut in the rocks.</p>
+
+<p>They scrambled toward it. The ravine was deep and the slope was steep,
+but they had been fortunate in reaching it just at a point where a path
+led down among the rocks.</p>
+
+<p>Far below, they could see the beach and the breaking rollers.</p>
+
+<p>Slipping and stumbling, the boys made their way down the steep, winding
+path in the down-pour. The storm was unabated. Its violence, on the
+contrary, seemed to have increased. The rain came down in sheets.</p>
+
+<p>Halfway down the path, Joe gave a cry of excitement.</p>
+
+<p>"A cave!"</p>
+
+<p>He pointed down toward the base of the cliff, just visible from the
+path.</p>
+
+<p>There, but a short distance from the breaking waves, was a dark hole in
+the steep wall of rock.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XI">CHAPTER XI</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Footsteps in the Night</span></p>
+
+
+<p>With the goal in sight, the Hardy boys and their chums hastened down
+the treacherous path, along the steep side of the ravine. The path
+was slippery and little rivulets of water ran at their feet. Chet
+Morton slipped and went sprawling in the mud, getting to his feet with
+exclamations of disgust.</p>
+
+<p>"Oh, well," he said philosophically, "I can't be any wetter than I am
+already."</p>
+
+<p>Frank consoled him.</p>
+
+<p>"When we get to that cave we'll light a fire and dry ourselves out a
+bit."</p>
+
+<p>They at length reached the floor of the ravine where little streams
+of water were coursing from the upper levels to the sea and splashing
+across to the beach. It was only a few yards from there to the black
+entrance of the cave, which was well above the reach of high tide.</p>
+
+<p>Frank led the way.</p>
+
+<p>He took a flashlight from his pack as the boys hastened into the dark
+mouth of the cavern. They were in shelter, at any rate, and they could
+look out at the streaming rain and feel thankful that they had a roof
+over their heads, although that roof was a rocky one.</p>
+
+<p>Frank directed the beam of the flashlight into the gloomy interior and
+in its gleam he saw that their shelter was no mere niche in the face of
+the cliff, but a cave that led to dark and unknown depths.</p>
+
+<p>"Looks as if we can start our exploring right here and now," he said.</p>
+
+<p>"Explore my neck!" grumbled Chet. "Let's have a fire."</p>
+
+<p>"How about firewood?" inquired the practical Biff.</p>
+
+<p>This had not occurred to the others. They glanced at one another in
+dismay.</p>
+
+<p>"That's right too," said Joe. "There's not much wood around these rocks
+and it's all wet by now, anyway."</p>
+
+<p>"Nothing but driftwood," Frank observed disconsolately. "The rain has
+drenched it." He glanced out, and along the shore he spied a few bits
+of wood tossed up by the waves, but they were sodden and useless.</p>
+
+<p>"This is going to be fine," said Chet. "We'll have to shiver here all
+night without a fire. A great beginning to our visit!"</p>
+
+<p>To tell the truth, the boys were feeling none too cheerful over the
+prospect, for they were all cold, wet, and hungry and they had been
+looking forward to dry clothes and a hot meal by a roaring fire. Now
+it seemed that they were doomed to spend the night in the cheerless
+shelter of a damp, cold cave, without the vestige of a blaze.</p>
+
+<p>"Thank goodness our blankets are dry, at any rate," Joe said
+philosophically.</p>
+
+<p>Frank moved farther back into the cave, with the flashlight
+illuminating the way. Suddenly he gave an exclamation of mingled
+astonishment and delight.</p>
+
+<p>"Well! can you beat this, fellows?"</p>
+
+<p>"What have you found?"</p>
+
+<p>"Firewood."</p>
+
+<p>"Where?"</p>
+
+<p>The others came hastening over to Frank Hardy.</p>
+
+<p>"Look!" Frank cast the beam of the flashlight against the black wall
+near by.</p>
+
+<p>Full in the center of the circle of radiance, they saw a neat pile of
+wood. It had not been placed there by accident; that much was certain.
+It had been stacked carefully by human hands.</p>
+
+<p>Frank stepped over and picked up one of the sticks.</p>
+
+<p>"Good dry driftwood. We don't have to worry about a fire now."</p>
+
+<p>"I wonder who on earth piled it in here?" remarked Biff.</p>
+
+<p>Chet shrugged.</p>
+
+<p>"Why worry about that? The main thing is that some thoughtful soul has
+been kind enough to put it here, and we're the boys who are going to
+use it. Where shall we light the fire, Frank?"</p>
+
+<p>"Right here, I guess. This is far enough back from the entrance so that
+we won't have to worry about the rain beating in. It's certainly queer
+how that wood comes to be here, though."</p>
+
+<p>"Probably the mysterious chaps who are doing all the yelling and
+shooting," said Biff. "We'll be out of luck if this is <i>their</i> cave
+we've stumbled on."</p>
+
+<p>"It's ours now. I don't see any 'No Trespassing' signs." Frank began
+carrying wood over to the center of the cave. Then he set down the
+flashlight, took out his pocketknife, and whittled at a particularly
+dry stick until he had a small heap of shavings. Carefully stacking
+a few of the smaller sticks over the shavings and the larger sticks
+above, crosswise so that there were plenty of air spaces, he took
+a match from his waterproof case and ignited it, putting it to the
+shavings. They flared up brightly.</p>
+
+<p>Anxiously, the boys watched the little blaze. The flames caught the
+small sticks, which snapped and crackled. Then, as the fire rose
+higher, the heavier wood was ignited, and in a short time the boys had
+a roaring fire. Never had a campfire been so welcome. Frank had been
+afraid that lack of a draught in the cave might cause so much smoke
+that they would be almost smothered, but evidently there was some
+opening in the roof, some overhead passage that acted in the nature of
+a chimney, for the smoke was carried off above.</p>
+
+<p>As the warmth of the fire penetrated the cave, the boys took off their
+drenched clothes and spread them about the blaze, in the meantime
+wrapping themselves in the heavy blankets they had brought with them.
+Chet produced the frying pan, and the fragrant odor of sizzling bacon
+soon permeated their refuge. He improvised a tripod from which was
+suspended a tin pail, duly filled with rain water that coursed in a
+gushing stream just beside the mouth of the cave, and in a short time
+the coffee was boiling.</p>
+
+<p>The boys never enjoyed a meal more than they enjoyed their supper in
+the cave. The driftwood blazed and crackled, casting a cheerful glow,
+illuminating the rocky ceiling and walls of the underground chamber.
+With crisp bacon, bread toasted brown before the fire, hot coffee and
+jam, they ate ravenously, and at last sat back with deep sighs of
+sheer content.</p>
+
+<p>"This old cave isn't so bad after all," said Chet, wrapping his blanket
+around him like a cocoon and wriggling his toes toward the flames.</p>
+
+<p>The others glanced toward the entrance of the cavern.</p>
+
+<p>It was pitch dark outside, and still raining. They could hear the
+constant beat of the down-pour, the incessant roar of the surf, the
+splash of the waves, the moaning of the cold wind out in the blackness
+of the night, and the cave seemed the most comfortable place in the
+world.</p>
+
+<p>"We owe a vote of thanks to the chap who stacked this driftwood in
+here," said Biff.</p>
+
+<p>"I'll tell the world!" declared Joe. "We'd have been shivering and
+hungry yet if it hadn't been for him."</p>
+
+<p>"I wonder who he could have been," mused Frank.</p>
+
+<p>"Perhaps somebody who was down here searching for the smugglers or
+bootleggers or whoever has been raising all the fuss around here," his
+brother suggested.</p>
+
+<p>"He hasn't shown up yet," Chet remarked cheerfully. He looked out into
+the storm and shivered. "Somehow, I have an idea he won't be along
+to-night, either," he added, edging nearer the fire.</p>
+
+<p>"I guess we'd better have a good night's sleep and then start our
+exploring to-morrow," Frank said. "We can start right on this cave, for
+that matter. It seems to lead back for quite a distance."</p>
+
+<p>"Sleep sounds good to me." Biff yawned.</p>
+
+<p>Although part of the floor of the cave was rocky, much of it was sand,
+which provided a fairly comfortable resting place. The boys were tired
+after their long journey, so they wrapped themselves up in their
+blankets and were soon drowsily chatting, while the fire died lower and
+lower.</p>
+
+<p>At last only the embers glowed crimson in the darkness. Chet Morton was
+already snoring. Soon, all were asleep.</p>
+
+<p>The fire was a scarlet eye in the blackness of the cave. Beyond the
+entrance, rain still poured in a seemingly endless torrent and the surf
+roared dully.</p>
+
+<p>An hour passed. Two hours.</p>
+
+<p>Joe, who had been sleeping soundly, was awakened. At first he did not
+realize where he was, could not imagine why he was sleeping on the
+ground, wrapped in a heavy blanket, and then it gradually came back to
+him and he remembered about the cave.</p>
+
+<p>He was just about to turn over and go to sleep again, wondering vaguely
+what had aroused him, when he heard a footstep.</p>
+
+<p>It came from close by.</p>
+
+<p>He listened, and then he heard it again. Some one was moving cautiously
+about in the darkness.</p>
+
+<p>Joe raised himself on one elbow and peered into the gloom. But he could
+see nothing. However, he reasoned that it was probably only one of his
+chums.</p>
+
+<p>When he heard a rustle, he spoke.</p>
+
+<p>"Is that you, Frank?"</p>
+
+<p>The words rang out clearly in the silence of the cave.</p>
+
+<p>But the consequence was surprising. Instead of the reassuring voice of
+his brother, Joe heard a muffled exclamation, quick footsteps as some
+one ran across the floor of the cave, and then the crash of a fallen
+rock.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XII">CHAPTER XII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">A Disappearance</span></p>
+
+
+<p>"Who is that?" demanded Joe Hardy, scrambling to his feet.</p>
+
+<p>There was no answer. He heard the sound of running footsteps gradually
+growing fainter.</p>
+
+<p>"Hey, there!" he shouted, now thoroughly aroused. "Fellows! Wake up!"</p>
+
+<p>He stumbled about in the darkness, trying to find his flashlight and
+his chums. Then he heard Chet's sleepy voice:</p>
+
+<p>"What's the matter? It isn't morning yet. Lemme sleep."</p>
+
+<p>"Wake up! There's some one prowling around here."</p>
+
+<p>"What's that?" called out Frank, from the darkness.</p>
+
+<p>"There was some one else in the cave just now. He woke me up."</p>
+
+<p>"Perhaps it was only Biff. Hey, Biff!"</p>
+
+<p>A deep sigh. Then Biff mumbled:</p>
+
+<p>"Whaddaya want?"</p>
+
+<p>"Wake up." Frank switched on his flashlight and he turned it on each
+member of the startled group. "Everybody here?"</p>
+
+<p>"Sure!" replied Biff, sitting up in his blanket. "What's wrong?"</p>
+
+<p>"Joe says somebody was prowling around the cave."</p>
+
+<p>"It wasn't me. I've been sleeping like a log."</p>
+
+<p>"It wasn't me either," spoke up Chet.</p>
+
+<p>"I guess I was right, then," declared Joe. "There really <i>was</i>
+somebody. I thought for a minute it might be one of you playing a trick
+on the rest of us."</p>
+
+<p>"We're all accounted for," said Frank. He got up and tossed a stick of
+wood on the embers of the fire. In a few minutes it began flaming up
+brightly, casting a circle of illumination through the cave. "Tell us
+about it, Joe."</p>
+
+<p>Joe thereupon told of hearing the mysterious footsteps in the cave, of
+calling out and of hearing the exclamation, the crash of the rock, and
+the running footsteps as the intruder fled.</p>
+
+<p>"Did he go out the front way?"</p>
+
+<p>Joe shook his head.</p>
+
+<p>"No. He seemed to go farther into the cave, toward the back."</p>
+
+<p>"Well, then," said Frank decisively, "we'll just go and look for him.
+If he went that way, he's in the cave yet."</p>
+
+<p>"Aw, let's look for him in the morning," protested Chet, as he rubbed
+his eyes. "I think Joe was dreaming."</p>
+
+<p>"It was no dream. I <i>heard</i> him walking around. It wasn't any of us, so
+it must have been a burglar—or somebody."</p>
+
+<p>"What would a burglar come around here for?"</p>
+
+<p>"Perhaps it's the chap who piled up all that wood," said Frank. "Maybe
+this is his cave and when he came in and heard Joe call out he got
+frightened and ran."</p>
+
+<p>"That sounds more reasonable. Anyway, we'll take a look around for him.
+He can't be far away."</p>
+
+<p>The boys hurriedly dressed. They were soon wide awake, excitement
+having banished all desire for further sleep.</p>
+
+<p>"We were going to explore in here, anyway," said Frank, as he took his
+flashlight and led the way toward the back of the cave.</p>
+
+<p>The boys confronted an arch in the rock, an opening that seemed to lead
+into a tunnel. They approached it cautiously, and Frank often turned
+the light on the floor to make sure that no pitfalls lay before them.</p>
+
+<p>Frank went into the tunnel first. In single file, the others followed.</p>
+
+<p>It was about fifteen feet in length and about six feet high. As the
+floor was of solid rock, they were unable to find any foot-prints that
+would serve to prove that the intruder had passed that way.</p>
+
+<p>The tunnel led to another cave.</p>
+
+<p>"Why, there's a regular chain of caves in here!" exclaimed Joe, as the
+boys stepped out into a massive underground chamber.</p>
+
+<p>"Our cave was only the beginning," said Chet.</p>
+
+<p>In the glow of their flashlights they saw that the cave in which they
+now stood had a number of dark openings in the walls. These were,
+presumably, tunnels leading into further caves beyond.</p>
+
+<p>"There are a dozen different passages out of here. Our friend might
+have taken any of them," said Frank.</p>
+
+<p>"We'll tackle the biggest," suggested Biff.</p>
+
+<p>"Good idea. If we don't get anywhere, we'll try the others."</p>
+
+<p>The largest tunnel was immediately ahead. Frank, accordingly, stepped
+into the gloomy passage. The others followed.</p>
+
+<p>"When I was going to sleep to-night, I never thought I'd wake up and
+take part in an exploring trip underground before morning," observed
+Chet.</p>
+
+<p>Frank gave an exclamation.</p>
+
+<p>"Here's what we were looking for!" he cried.</p>
+
+<p>"What?"</p>
+
+<p>"A footprint."</p>
+
+<p>The others crowded around him.</p>
+
+<p>Clearly discernible in the radiance of Frank's flashlight, the lads
+could see the imprint of a boot in a patch of wet sand on the floor of
+the tunnel.</p>
+
+<p>"Looks like a fresh track, too," said Joe.</p>
+
+<p>"We're on the right trail. Let's keep moving."</p>
+
+<p>With increasing excitement, the chums pressed forward and in a few
+moments Frank stepped out of the passage into another cave. This was
+the largest cave of all, an enormous underground vault, and even the
+flashlight beams failed to reveal the rocky walls and ceiling.</p>
+
+<p>The floor was rough and broken fragments of rock were strewn about.</p>
+
+<p>"Watch your step," warned Frank, as he made his way across the cave.</p>
+
+<p>The others had flashlights and the floor was well illuminated as the
+boys slowly picked their way among the rocks. The far wall of the huge
+cavern was still invisible.</p>
+
+<p>"This is a whopper!" said Joe, in an awed whisper.</p>
+
+<p>Frank stopped, with a murmur of annoyance.</p>
+
+<p>"What's the matter?" asked Chet.</p>
+
+<p>"My flashlight. It's on the blink."</p>
+
+<p>Vainly, Frank tried to coax a gleam from the refractory instrument. It
+was no use. He put the light in his pocket.</p>
+
+<p>"I'll have to fix it to-morrow," he said. "It won't work any more
+to-night by the looks of things."</p>
+
+<p>"Here's mine," offered Biff.</p>
+
+<p>But Frank declined.</p>
+
+<p>"No thanks. One of you chaps take the lead for a while. I can follow
+easily enough."</p>
+
+<p>Joe took the lead, as Frank suggested, and the little party moved on
+again.</p>
+
+<p>It was rough going. The floor of the cave became piled high with rocks,
+evidently from cave-ins that had occurred in times past; in other parts
+it was pitted with little gullies and holes. In trying to avoid these,
+the chums gradually became separated.</p>
+
+<p>Frank stumbled along behind. He felt the loss of his flashlight, but
+said nothing, relying on finding his way by the radiance provided by
+the lights carried by the others.</p>
+
+<p>Soon, however, the three lights became scattered. Joe had gone to one
+side to avoid a huge boulder; Chet had gone to the other side and
+encountered a pit that prevented him from returning to Joe's trail;
+Biff had tried to follow Chet and had blundered into a labyrinth of
+rocks.</p>
+
+<p>Frank stood uncertainly for a moment, then called out.</p>
+
+<p>"We're getting separated. Wait for me."</p>
+
+<p>The walls of the great cave flung back the echoes time and again.</p>
+
+<p>He heard Joe shout:</p>
+
+<p>"Where are you?"</p>
+
+<p>Had it not been for the glow of Joe's light he would never have known
+where the voice came from because the echoes confused him, and the
+tones seemed to come from all parts of the cave.</p>
+
+<p>Frank realized that his own shouts would cause the same confusion to
+the others.</p>
+
+<p>"Don't move around!" he called, "I'll head toward one of the lights."</p>
+
+<p>But evidently his order was misunderstood, for one of the lights began
+to move erratically through the darkness.</p>
+
+<p>Frank went forward. He blundered against a rock and fell, bruising his
+knees. He got to his feet and went on, still in the direction of the
+nearest glow.</p>
+
+<p>He was confused by the moving lights. Had his own flashlight not failed
+him this would not have happened.</p>
+
+<p>Suddenly, he stumbled.</p>
+
+<p>He lurched forward. His foot groped wildly for the firm rock, but there
+was nothing to stop his plunge. He had fallen into a pit.</p>
+
+<p>Straight down through the blackness he hurtled, with a wild cry of
+terror.</p>
+
+<p>The others heard that cry. They heard a far-off crash, and then the
+clatter of falling rock.</p>
+
+<p>Joe was the first to shout.</p>
+
+<p>"Frank!" he called.</p>
+
+<p>There was no answer. The echoes rang back.</p>
+
+<p>Although the other boys shouted time and again there was no answer from
+Frank Hardy. They searched frantically, casting the beams of their
+lights here and there, but they found no trace of him.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XIII">CHAPTER XIII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Stolen Supplies</span></p>
+
+
+<p>The other boys searched for nearly an hour, but Frank Hardy seemed to
+have disappeared literally into the bowels of the earth.</p>
+
+<p>With only their flashlights to illuminate the huge cave, they found it
+difficult to conduct the search with any degree of satisfaction. They
+blundered here and there, not at all certain that they were anywhere
+near the place where their companion had disappeared.</p>
+
+<p>They found several deep pits in the floor of the cave, natural crevices
+and holes in the rock, but although they shouted at the top of their
+lungs they heard no answering cry from below.</p>
+
+<p>"He must have fallen down one of these holes, that's certain," Joe
+declared. "I'm sure we haven't missed any."</p>
+
+<p>"Why doesn't he call back then?" said Biff.</p>
+
+<p>In the glow of the flashlights the boys glanced at one another
+anxiously. Joe expressed the thought that the others were afraid to put
+into words.</p>
+
+<p>"Perhaps he can't."</p>
+
+<p>"Do you think he may be dead?" asked Chet quietly.</p>
+
+<p>"We'll hope not," sighed Joe. "But when he doesn't answer, things don't
+look any too bright. Any of these crevices may be hundreds of feet
+deep, for all we know."</p>
+
+<p>"It will be a terrible end to our trip if anything like that has
+happened."</p>
+
+<p>"Not much use waiting for morning," declared Biff. "This cave is just
+as dark in the daytime as it is right now. I sure wish we had a few
+more flashlights."</p>
+
+<p>"Or more powerful ones. We can't see very far down the crevices in the
+rocks, with these lights."</p>
+
+<p>The boys talked in low tones. They were awed by the thought of what
+might have happened to Frank Hardy. In their ears still rang that last
+dreadful cry and they could still hear the crashing of rocks as their
+companion hurtled into the depths. Even now his mangled body might be
+lying in some subterranean pit from which it would be impossible to
+recover it. Joe shuddered.</p>
+
+<p>They listened in vain for some faint cry. But there was nothing but the
+echoes of their own voices.</p>
+
+<p>"We won't give up for a while yet," said Joe, with as much steadiness
+of voice as he could muster. "We'll search around every pit and hole
+we can find. I <i>can't</i> believe he was killed!"</p>
+
+<p>Keeping close together, the lads slowly crossed the floor of the cave.
+When they reached an opening in the rocks they directed the beams of
+their three flashlights into the shadowy depths, thus gaining more
+radiance than had they been searching singly. Then they yelled and
+shouted.</p>
+
+<p>There was no reply. The flashlights revealed only jagged walls of rock.
+There was no sign of Frank.</p>
+
+<p>On to the next crevice. This, fortunately, was not deep, but although
+the lights revealed the bottom and although they played the triple
+beams along every inch of the floor of the subterranean ravine, there
+was no sight of a crumpled figure.</p>
+
+<p>Patiently, they searched the cave, but at last they were forced to
+admit that they were at a standstill.</p>
+
+<p>"Not much use going any farther just now," sighed Joe. "We need more
+light." He sat down moodily on a rock and buried his face in his hands.</p>
+
+<p>"I wish we had never followed that fellow who was in the cave," said
+Chet. "Chances are, it has cost Frank his life."</p>
+
+<p>"I'm not giving up hope yet," Joe declared. "There's a chance that he
+might have been knocked unconscious by his fall, and if we can only
+reach him in time we may be able to save him. But these flashlights
+aren't much help. We're just groping around in the dark."</p>
+
+<p>"I have an idea," offered Biff.</p>
+
+<p>"What is it?"</p>
+
+<p>"Let's build a fire. It might light up the cave enough to show us what
+we are doing."</p>
+
+<p>"How can we light a fire?" asked Chet. Then he looked up sharply.
+"You're right, Biff. I forgot that we have lots of wood in the outside
+cave."</p>
+
+<p>"That's not a bad stunt!" declared Joe hopefully. "With a roaring
+bonfire in here we'll be able to light up the whole place and see what
+we're about."</p>
+
+<p>"Let's get at it."</p>
+
+<p>Biff's plan seemed valuable, but before leaving the cave in search of
+wood, the boys made a last attempt to locate their missing comrade, by
+shouting loudly. However, as before, there was not the faintest reply.</p>
+
+<p>They made their way out into the next cave, and from there into the
+outer cavern where they had originally taken refuge from the storm.
+They were harassed by the thought that death might have overtaken their
+missing companion, and they said scarcely a word as they went about
+the business of gathering driftwood for the proposed bonfire.</p>
+
+<p>Each of them took an armful of the wood and they were just about to
+return through the caves again when Joe noticed something that caused
+him to drop his wood on the floor with a clatter.</p>
+
+<p>"What's wrong now?" asked Chet, in surprise.</p>
+
+<p>"That's funny," Joe returned. "I was sure we left our supplies right
+near this woodpile."</p>
+
+<p>"So we did," Biff assured him.</p>
+
+<p>"They're not here now."</p>
+
+<p>"They must be. I piled them there myself, all except a few that I put
+over by the other wall."</p>
+
+<p>"Come and see for yourself."</p>
+
+<p>Joe turned the beam of his flashlight on the place where Biff had
+stacked the greater part of their supplies. A loaf of bread and a tin
+of sardines lay on the rock, but that was all.</p>
+
+<p>Biff's astonishment was so great that he could scarcely speak for a
+moment.</p>
+
+<p>Then he gasped:</p>
+
+<p>"They've been stolen!"</p>
+
+<p>"All of 'em?" demanded Chet, in alarm. The loss of their provisions
+would be a serious matter to him.</p>
+
+<p>"Where did you put the rest of the stuff, Biff?" asked Joe.</p>
+
+<p>Biff turned his flashlight on the opposite wall. There the light
+revealed a few bundles and tins, the rest of the supplies.</p>
+
+<p>"Well, they're safe, at any rate."</p>
+
+<p>"But where are the others? They <i>can't</i> be stolen. They were here when
+we went to sleep."</p>
+
+<p>"Must have been stolen while we were in the other caves," declared Chet.</p>
+
+<p>"But who could have taken them?" exclaimed Joe.</p>
+
+<p>"The chap who woke us up. I'll bet he didn't go into the other caves at
+all, or if he did he just hid himself until we passed. Then he came out
+and stole our food."</p>
+
+<p>"Perhaps that's what he came for in the first place," suggested Biff.</p>
+
+<p>Solemnly, the lads looked from the loaf of bread and the tin of
+sardines on the floor of the cave to the few things on the other side.</p>
+
+<p>"He sure didn't leave much. This means we'll have to go back to the
+village," said Chet, a bit impatiently.</p>
+
+<p>"We can't take time to worry about that now," Joe reminded him. "We
+have to keep up our search for Frank."</p>
+
+<p>"That's right," agreed Biff. "It's tough to lose our food; but we have
+enough to last us another day, anyway, and it's more important to get
+Frank back than our supplies."</p>
+
+<p>"Of course it is," agreed Chet soberly.</p>
+
+<p>The boys picked up their firewood again and, with Joe in the lead, went
+into the second cave, then on into the cavern where their chum had
+vanished. As they trudged on through the darkness, following the gleam
+of the flashlights, Chet and Biff wondered vainly about the thief who
+had disturbed them and robbed them. Joe's agonized thoughts circled
+about his vanished brother.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XIV">CHAPTER XIV</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Captain Royal</span></p>
+
+
+<p>When the three boys reached the cave where they had last seen Frank
+Hardy they piled the driftwood in a heap close by one of the pits in
+the floor.</p>
+
+<p>They were surprised at the number of holes and crevices they had
+discovered.</p>
+
+<p>"It's a wonder we weren't all killed," said Chet. "We were all prowling
+around this cave without any idea of the danger."</p>
+
+<p>"It's a good place to stay out of," Joe remarked. "But first of all
+we'll try to get Frank out of it too."</p>
+
+<p>He was trying to be hopeful, but it was difficult. The ominous silence
+since his brother's disappearance had been none too encouraging.</p>
+
+<p>They lit the fire. In a short time, the flames flared high and a
+flickering radiance illuminated the cave, revealing the damp ceiling
+high above, the clammy walls in the distance, and the rough floor,
+seamed and pitted with cracks and holes in the rock.</p>
+
+<p>Methodically, they resumed their search, investigating each of these
+gigantic crevices. But in spite of all their shouts, in spite of the
+fact that they were enabled to make a more thorough search now that the
+cave was not as dark as it had been, in spite of the fact that Joe even
+descended one of the shallower pits on the chance that Frank might be
+lying unconscious at the bottom, their search was in vain.</p>
+
+<p>"I'm afraid it's no use," said Biff finally.</p>
+
+<p>"I hate to give up!" declared Joe. "And yet—we've done all we can."</p>
+
+<p>"Better have some sleep and try again to-morrow," Chet suggested.
+"Frank is either unconscious or—or dead. Some of these pits seem
+terribly deep."</p>
+
+<p>Joe realized that the advice was reasonable. They were all very tired
+and in no condition to continue the search. As Chet said, if Frank were
+alive or conscious, he would have shouted to them.</p>
+
+<p>"All right," agreed Joe. "We'll go back to the other cave. But I'm
+afraid I'll never be able to sleep."</p>
+
+<p>"We'll have a rest, anyway. Then we'll come back. If we still can't
+find him we'll go back to the village and get some men to help us with
+ropes and big searchlights. We'll never go back to Bayport until we
+find out what has happened to him."</p>
+
+<p>Disconsolately, the boys turned away.</p>
+
+<p>They were almost at the entrance of the second cave when they heard a
+faint sound.</p>
+
+<p>Joe wheeled about.</p>
+
+<p>"What was that?"</p>
+
+<p>They listened. The sound was repeated. It was like a distant cry.</p>
+
+<p>"Somebody calling!" declared Biff excitedly.</p>
+
+<p>"It must be Frank!"</p>
+
+<p>The boys stood quite still and listened for a repetition of the call.
+It came again, muffled and far away, but unmistakably a human voice.</p>
+
+<p>With one accord, they turned and ran back into the cave.</p>
+
+<p>"It's Frank!"</p>
+
+<p>They hurried across the treacherous floor in the direction of the
+sound. It was clearer now.</p>
+
+<p>"Joe! Joe!"</p>
+
+<p>They recognized Frank's voice.</p>
+
+<p>The call came from a part of the cave that they had not searched
+carefully. Joe shouted back excitedly:</p>
+
+<p>"We hear you, Frank! Call again, so we'll know where to find you!"</p>
+
+<p>Again came the faint shout. It guided them toward a pit that was almost
+hidden from view by a huge boulder. It was one of the few pits that
+they had overlooked.</p>
+
+<p>Evidently Frank had seen the reflection of their searchlights, for he
+shouted weakly:</p>
+
+<p>"Right over here."</p>
+
+<p>At the edge of the pit, they looked down.</p>
+
+<p>There, just a blur in the gloom, they distinguished a figure. Frank was
+standing up, leaning against the side of the rocky shaft, just a few
+yards below.</p>
+
+<p>Chet had brought with him a length of stout rope and he quickly flung
+one end of this down into the pit.</p>
+
+<p>"We'll have you out of there in no time. Boy, but it's good to hear
+your voice again!" There was heartfelt relief in his tones.</p>
+
+<p>Frank explained that the sides of the pit were too steep to enable him
+to make his way to the surface without assistance. However, with the
+aid of the rope, and with Joe and his chums pulling lustily, he was
+soon hauled to the top.</p>
+
+<hr class="chap">
+
+<div class="figcenter">
+ <img src="images/illus.jpg" alt="">
+ <div class="caption">
+ <p>HE WAS SOON HAULED TO THE TOP.</p>
+ </div>
+</div>
+
+<hr class="chap">
+
+<p>As he scrambled up out of the pit, the others noticed, in the glow of
+the fire, that he had a nasty gash across his temple.</p>
+
+<p>"You're hurt!" said Joe, when the first exclamations of enthusiasm and
+delight had died down.</p>
+
+<p>"I'm all right now," Frank assured them. "I'm a little dizzy yet, and
+weak, but it isn't serious."</p>
+
+<p>"What happened?"</p>
+
+<p>"I fell down the pit, and I struck my head against the rocks. It must
+have knocked me out for a few minutes but when I came to, I began to
+shout."</p>
+
+<p>"A few minutes!" exclaimed Chet. "We've been hunting for you over an
+hour."</p>
+
+<p>Frank looked incredulous.</p>
+
+<p>"An hour! Why, I thought I had been unconscious only a little while."</p>
+
+<p>The others then told him of the search they had made and of their
+anxiety on his account. However, they were so relieved at seeing him
+safe and sound again that they soon forgot the serious side of the
+affair and Chet remarked that Frank had been lucky in having an hour's
+sleep while the rest had been shouting their lungs out. They trooped
+out of the cavern back toward their own cave, and Joe told his brother
+about the missing supplies.</p>
+
+<p>"That's queer," said Frank. "Were they stolen while we were in the big
+cave?"</p>
+
+<p>"It looks like that."</p>
+
+<p>"But the man who woke us up went into the big cave ahead of us."</p>
+
+<p>"He may have hidden and we might have passed him."</p>
+
+<p>"That's possible. Perhaps it wasn't a man at all. The thief might have
+been an animal."</p>
+
+<p>The others had not considered this explanation.</p>
+
+<p>"No use crying over spilled milk now," declared Frank. "We'd just
+better go back to sleep and hunt for our supplies in the morning."</p>
+
+<p>When morning came, a diligent search of the cave failed to reveal any
+clues that would help the boys trace the thief, whether man or animal.</p>
+
+<p>"We're out of luck, that's all," concluded Frank finally. "Our friend
+must have fooled us nicely. Perhaps he came into the cave to steal
+supplies in the first place, then slipped past us in the darkness when
+we went to look for him."</p>
+
+<p>"And helped himself," said Chet gloomily.</p>
+
+<p>"He left something, at any rate. We won't starve to-day, and if our
+grub runs out we can go back to the village for more. We'll make the
+best of it. Let's start exploring the shore-line. That's what we came
+for."</p>
+
+<p>The matter of the stolen supplies was thus dismissed, although Chet
+was very gloomy for some time as he thought of the food that had been
+taken, notably a tin of strawberry jam, of which he was inordinately
+fond.</p>
+
+<p>The storm was over, and from the cave they could see the sun shining
+on the blue waters of the sea. They lost no time in eating breakfast
+and then hastening down to the beach. Although they were dubious as to
+the advisability of leaving their remaining supplies in the cave, they
+reasoned that as it was impossible to take the provisions everywhere
+with them, they would have to run the risk of further theft.</p>
+
+<p>Out on the beach, beneath the lowering black cliffs, they forgot the
+unfortunate beginning of their quest in the delight of the keen, salty
+air and the cool breeze from the sea. The sandy shore wound about the
+face of a great bluff of black rock and when the lads had skirted this
+precipice they were confronted by a dark opening at the base of the
+cliff just a few yards away.</p>
+
+<p>"Another cave!" exclaimed Frank.</p>
+
+<p>Chet gave a cheer.</p>
+
+<p>"Let's investigate."</p>
+
+<p>They advanced on the cave, but when they were just in front of the
+entrance they halted with exclamations of surprise.</p>
+
+<p>Tacked on a board stuck in the sand beside the cave-mouth was a
+tattered fragment of paper. On it, in black letters scrawled with a
+heavy pencil, they read:</p>
+
+<p class="ph3">NO TRESPASSING.</p>
+
+
+<p>The boys looked at this sign in astonishment.</p>
+
+<p>"By order of the chief of police," murmured Chet, with a grin.</p>
+
+<p>"Looks as if somebody has been here before," Biff observed.</p>
+
+<p>"Perhaps somebody just put up the sign for a joke. Let's take a peep
+inside."</p>
+
+<p>Frank advanced toward the cave.</p>
+
+<p>But at the entrance he paused. He peered into the gloomy beyond and
+then turned back to his companions.</p>
+
+<p>"The sign isn't a joke," he said quietly. "Somebody lives here!"</p>
+
+<p>"<i>Lives</i> there!" ejaculated Chet incredulously.</p>
+
+<p>"Come and see for yourself."</p>
+
+<p>Curiously, the lads crowded into the entrance of the cave. They saw at
+a glance that Frank was right. In the gloomy interior of the cave they
+could see a crude table, a mattress with blankets, and on a ledge of
+rock was an improvised cupboard consisting of an old soap box. That the
+cave had only been recently tenanted they saw by the fact that the box
+held some canned goods and some other provisions that had certainly not
+been there long.</p>
+
+<p>"Well, I'll be switched!" declared Joe. "We have a neighbor."</p>
+
+<p>"We certainly have. And if I'm not mistaken, here he comes now."</p>
+
+<p>Frank was looking down the beach. The others turned.</p>
+
+<p>"What a queer duck he is!" exclaimed Biff.</p>
+
+<p>"I'll say he is!" ejaculated Chet Morton. "Where do they get 'em like
+that?"</p>
+
+<p>Coming around a jutting promontory of rock was a queer old man, clad in
+fisherman's garb, with a huge straw hat on his head. He had not seen
+them as yet. He was singing, in a high-pitched voice, and even at that
+distance they could make out the words:</p>
+
+<div class="poetry-container">
+<div class="poetry">
+ <div class="stanza">
+ <div class="verse indent0">"I'm Captain Royal, of the King's Navee,</div>
+ <div class="verse indent0">And I want two lumps of sugar in my tea."</div>
+ </div>
+</div>
+</div>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XV">CHAPTER XV</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Old Sailor</span></p>
+
+
+<p>Having concluded this verse, the strange old man elevated one arm above
+his head and danced a couple of steps of a sailor's hornpipe. In the
+middle of this he caught sight of the boys, and came to an abrupt stop.</p>
+
+<p>"Ahoy!" he shouted.</p>
+
+<p>"Ahoy!" cried Chet promptly.</p>
+
+<p>The man in the straw hat advanced.</p>
+
+<p>"When did you come ashore?"</p>
+
+<p>"Just this morning."</p>
+
+<p>The old man drew closer. He was an odd figure, in the flopping straw
+hat, with oilskins much too big for him, and as he came up to the mouth
+of the cave he looked closely at the lads, then smiled and extended his
+hand.</p>
+
+<p>"I'm Captain Royal," he announced. "You should have saluted, but I
+guess you didn't know."</p>
+
+<p>To make up for this breach of etiquette, the boys saluted, and this
+appeared to gratify the old gentleman immensely.</p>
+
+<p>"You're landlubbers, eh?"</p>
+
+<p>"I suppose so," admitted Frank, with a smile.</p>
+
+<p>"Well, we can't all be sailors. It isn't often people come to see me."</p>
+
+<p>"Do you live here?" asked Joe, indicating the cave.</p>
+
+<p>"This is where I live when I'm ashore. I'm resting up between cruises
+just now."</p>
+
+<p>The old man sat down on the sand and fanned himself with the straw hat,
+for it was a warm morning and the sun was strong. The boys looked at
+him curiously. In spite of his garb, he did not look like a sea-faring
+man; his skin was tanned, it is true, but it was not the deep, mahogany
+tan of one who has lived for years in many climes. His voice was
+high-pitched and his expression was mild. But the boys were old enough
+to know that one cannot always judge by appearances.</p>
+
+<p>"What are your names?" asked the old man.</p>
+
+<p>The lads introduced themselves.</p>
+
+<p>"Glad to meet you," returned Captain Royal. "It ain't often I have
+visitors. I get used to being alone."</p>
+
+<p>"It's lonely enough here," agreed Frank.</p>
+
+<p>"It isn't bad. Not half as lonely as the time I got marooned in the
+South Seas."</p>
+
+<p>The boys looked at him with new interest.</p>
+
+<p>"You were marooned?"</p>
+
+<p>"Aye. It was when I was in charge of a destroyer cruising the South
+Seas a good many years ago. We landed for water on a little island that
+you won't find on any of the maps. It was a hot day—very hot. Must
+have been over a hundred degrees in the shade. So while my men were
+loading the water on my boat I sat down in the shade of a cactus tree.
+Before I knew it, I was asleep."</p>
+
+<p>"And they went away and left you?"</p>
+
+<p>"They did."</p>
+
+<p>"But you were the captain!"</p>
+
+<p>"I guess they thought I was in my cabin, and of course none of 'em
+dared disturb me. When I woke up, the ship was gone."</p>
+
+<p>"Gosh!" exclaimed Biff.</p>
+
+<p>"Well, sir, I didn't know what to do. I was like this here fellow
+Robinson Crusoe, that you read about. But I had to make the best of it,
+so I fixed myself up a little house and I lived there for nearly six
+months, all by myself."</p>
+
+<p>"Didn't the boat come back for you?"</p>
+
+<p>"They couldn't find the island again. It wasn't marked on the maps.
+The engineer couldn't set a course back to the island. Anyway, the
+quartermaster who took charge of the schooner after they found I was
+gone, didn't want to find me, I guess. He wanted my job."</p>
+
+<p>"How did you find anything to eat when you were on the island?"</p>
+
+<p>"Oh, there was lots to eat. Cocoanuts and prunes and bananas and
+grapefruit and figs and all sorts of fruit. There was plenty of
+mud-turtles on the island, so I had mock turtle soup whenever I wanted
+it. I tell you, I lived high. Once in a while I had my little troubles,
+of course, and two or three times I had some mighty narrow escapes.
+There was a rhinoceros came after me once."</p>
+
+<p>"A rhinoceros!"</p>
+
+<p>"Aye! He swam up to the island one day. I was just in for my morning
+swim when I saw his big ears flapping and heard him give a roar. I tell
+you, I was scared. He came surging through the waves and up on the
+beach and he chased me clean up a pineapple tree. I had to stay there
+for three days until he went away, and I had nothing but pineapples to
+eat. I was never so sick of pineapples in my life. I've never been able
+to eat one since."</p>
+
+<p>Frank glanced at his brother. He was beginning to suspect that Captain
+Royal was having some fun at their expense. The old man rattled on.</p>
+
+<p>"The rhinoceros finally swam out to sea again and I was able to come
+down. I lived on that island for half a year, hoping that my warship
+would come back, but it never did. So I made myself a raft and loaded
+it up with water and fruit and finally sailed away. It took me more
+than a month of steady sailing before I finally reached land off the
+coast of South America. By jing, I was glad when I saw the Andes
+Mountains again. I landed at a port where there was a ship, and I'm
+swizzled if it wasn't my own boat."</p>
+
+<p>"Your own boat!"</p>
+
+<p>"Yes sir. I could hardly believe my eyes. So I come on board, and they
+were going to throw me off."</p>
+
+<p>"Why?" asked Chet, in surprise.</p>
+
+<p>"They didn't know me. You see, I hadn't been able to shave when I
+was on the island, and I'd grown a beard. So nobody knew me and they
+wouldn't believe me when I said I was their captain. But I told them to
+lend me a pair of scissors and a razor and I took off that beard and
+stepped out on deck, and by jing they all saluted me then, I can tell
+you. I made the quartermaster walk the plank and we all sailed back to
+San Francisco."</p>
+
+<p>"That was quite an adventure," said Frank politely.</p>
+
+<p>"Oh, I've had many things happen to me. I've been in a lot of battles,
+too. Of course, I've retired from the navy now, for there isn't the
+excitement nowadays."</p>
+
+<p>"Were you in the Spanish-American war?" asked Chet.</p>
+
+<p>"I was all through it from start to finish. I had a narrow escape
+during that war. I took my ship out one night off the Philippines
+to see if I could catch a Spanish warship that I'd heard was in the
+neighborhood, and we sighted her just about midnight, not half a mile
+away. So we pumped a couple of shots over her keel and she turned and
+went steaming away to the north. Well, I gave chase, but the Spaniard
+was fast and it was three hours before we came alongside. We were just
+going to board the ship when the steward came up to me and said some
+other boats were coming up. There was. Five of 'em. All Spanish."</p>
+
+<p>"What did you do?"</p>
+
+<p>"What could I do? I couldn't run away. I told my men to get on board
+the Spaniard and I took all the sailors from that boat and made 'em
+surrender and put 'em on my ship. So the other boats didn't dare fire
+at my ship for fear of killing their own men and they didn't dare fire
+at the boat I was on for fear of sinking their own ship. So we opened
+fire on them and they didn't dare fire a shot back."</p>
+
+<p>"That was mighty clever."</p>
+
+<p>"Wasn't it? I sunk two of the Spaniards and the others surrendered and
+I brought 'em back to Manila Bay. I was given a medal for that."</p>
+
+<p>Captain Royal looked very pleased with himself, and he dug into a
+capacious pocket and produced a plug of tobacco, taking a huge bite.</p>
+
+<p>"Oh, I've had experiences," he said, wagging his head. "Are you going
+to be around here long?"</p>
+
+<p>"Just a few days."</p>
+
+<p>"I'd invite you to come and live in my cave, only there ain't much
+room."</p>
+
+<p>"We have a cave of our own, farther down the shore."</p>
+
+<p>"That's fine. I'll call and see you some time."</p>
+
+<p>"We'll be glad to have you do that," said Joe cordially.</p>
+
+<p>The old man got up and walked toward the entrance of his own cave.</p>
+
+<p>"Come on inside," he urged. "You'd better stay and have some dinner
+with me. I was out fishing this morning and I caught quite a few fish.
+As soon as they're ready, we'll sit down and eat."</p>
+
+<p>The boys accepted the invitation eagerly, and trooped into the cave of
+Captain Royal. Chet looked around hungrily for the fish, but there was
+none in sight. The old man invited them to sit down, and they squatted
+in the sand, there being no chairs or boxes.</p>
+
+<p>"Are you the only person living around here, Captain Royal?" asked
+Frank.</p>
+
+<p>"The only one. I thought I was the only person who knew about these
+caves until I saw you lads here."</p>
+
+<p>"There was some one visited us last night—" began Frank. Then he
+hesitated in surprise, for Captain Royal leaped to his feet, a look of
+fear on his face.</p>
+
+<p>"What's that?" he exclaimed. "Some one visited you! Don't tell me
+there's some one else around here!"</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XVI">CHAPTER XVI</h2>
+</div>
+
+<p class="ph2">"<span class="smcap">Go Away!</span>"</p>
+
+
+<p>"Some one came into our cave last night and stole most of our
+supplies," said Frank.</p>
+
+<p>"A man?"</p>
+
+<p>"We didn't see him, but it could scarcely have been an animal of any
+kind, for he carried off a whole box of food."</p>
+
+<p>"You don't say!" exclaimed Captain Royal.</p>
+
+<p>"And we found a footprint too," added Joe.</p>
+
+<p>Captain Royal shook his head in amazement.</p>
+
+<p>"This is very strange. I had no idea there was any one else around this
+part of the coast. You can see for yourself that it is hard to get
+here, and if there were any one else around I would be sure to see him."</p>
+
+<p>"And you've seen no one?"</p>
+
+<p>"Not a living soul, besides yourselves. And he stole your supplies?"</p>
+
+<p>"Nearly all of them. He left us some canned beans, a loaf of bread,
+some butter and some coffee; but that's about all."</p>
+
+<p>"Canned beans! It's a long time since I've had any canned beans.
+Perhaps we could trade."</p>
+
+<p>"That's not a bad idea," said Chet. "There are other things we need."</p>
+
+<p>"I have some dried fish here," said the captain. "I have fish and a
+case of eggs and some other things. Go get those beans and we'll trade."</p>
+
+<p>Chet hastened back to the other cave and returned in due time with the
+cans of beans, which the captain accepted with considerable delight. In
+exchange, the boys received some fish and two dozen eggs.</p>
+
+<p>"I got the eggs off a boat yesterday," explained Captain Royal, "and
+I've been thinking ever since that it was foolish of me to buy a whole
+case, because they mightn't keep. I'd rather have canned beans any day."</p>
+
+<p>When the exchange was effected, their host suddenly became silent
+and sat for a long time looking gloomily at the sand. The boys were
+wondering when the promised fish dinner was to put in its appearance.
+Apparently, Captain Royal had forgotten all about his invitation.
+Suddenly he looked up.</p>
+
+<p>"Well," he demanded curtly, "what are you hanging around for, boys?"</p>
+
+<p>They gazed at the man in surprise.</p>
+
+<p>"Why—you asked us to stay," stammered Frank.</p>
+
+<p>"Yes," returned the old man tartly, "but I didn't ask you to stay all
+day."</p>
+
+<p>The boys were so astonished at this sudden change of front that for a
+moment they thought the captain was joking. But they soon learned that
+he was in earnest, for he got to his feet with a mutter.</p>
+
+<p>"Must I order you out?"</p>
+
+<p>"Why, what's the matter?" inquired Joe, "Have we offended you in any
+way?"</p>
+
+<p>"Be off with you! Go away! Get out of here."</p>
+
+<p>The boys got to their feet, vastly surprised.</p>
+
+<p>"Go away!" repeated Captain Royal, advancing on them with a threatening
+gesture. "Clear out. I prefer to be alone."</p>
+
+<p>"Why, certainly," said Frank. "We had no idea we were disturbing you,
+Captain."</p>
+
+<p>"Don't argue. Get out. By jing, I've had enough people bothering me
+lately and I'm not going to stand for it any longer. I thought when I
+found this cave that people would leave me alone, and now I am annoyed
+by a pack of meddlesome boys. Go away!"</p>
+
+<p>Without further ado, the lads retreated from the cave. Captain Royal
+stood in the entrance, shaking his fist at them angrily.</p>
+
+<p>"Clear out of here!" he stormed. "Don't let me catch you around this
+cave again or it will be the worse for you."</p>
+
+<p>Then he wheeled about abruptly and disappeared into the darkness of the
+cave.</p>
+
+<p>The boys looked at one another in amazement.</p>
+
+<p>"Can you beat that!" exclaimed Chet.</p>
+
+<p>"What's wrong with the old coot, anyway?" demanded Biff. "Has he gone
+crazy?"</p>
+
+<p>"I can't understand it," said Frank. "One minute he invites us to stay
+for dinner, and in the next breath he orders us away."</p>
+
+<p>Joe tapped his head significantly.</p>
+
+<p>"I think he's a little bit off his head."</p>
+
+<p>"Perhaps it's the heat," volunteered Chet.</p>
+
+<p>"He is certainly a queer old codger," Biff declared. "I don't know what
+to make of him."</p>
+
+<p>The boys went back down the beach toward their own cave. Fortunately,
+before he started, Chet had had enough presence of mind to pick up the
+provisions they had obtained from the old man, so the boys were so much
+to the good, at any rate.</p>
+
+<p>"He's crazy," insisted Joe. "Those stories he told us were the wildest
+yarns I ever heard in my life. I wonder if he thought we were simple
+enough to believe them."</p>
+
+<p>"As if anybody didn't know that a rhinoceros couldn't swim the ocean!"
+scoffed Chet.</p>
+
+<p>"And pineapples that grow on a tree!"</p>
+
+<p>"I don't think he's ever been a sailor at all," Frank declared. "His
+naval terms were certainly mixed. He called his ship a destroyer and a
+warship and a schooner and didn't seem to notice the difference. And he
+said the quartermaster was in charge after he left the ship."</p>
+
+<p>"And everybody knows they don't make people walk the plank nowadays."</p>
+
+<p>"His stories were as full of holes as a sieve. But I don't know whether
+he told them just for the fun of stuffing us or just because he is
+clean crazy and doesn't know any better."</p>
+
+<p>The boys discussed Captain Royal and his eccentric behavior all the
+way back to their cave, and agreed that if the old gentleman was not a
+lunatic he was at least slightly unbalanced.</p>
+
+<p>"The very fact that he lives away off here all by himself proves it,"
+insisted Joe. "No man in his right mind would live in a cave down in
+this lonely spot. I wonder if he was the man who came and stole our
+supplies last night."</p>
+
+<p>Frank shook his head.</p>
+
+<p>"I thought of that and I took a look around his cave, but there was no
+sign of any of our stuff. Besides, he seemed much surprised when we
+told him there was some one else hanging around."</p>
+
+<p>"He might have been smart enough to act as though he were surprised.
+Perhaps he had our provisions hidden away."</p>
+
+<p>"But why would he want to trade with us?"</p>
+
+<p>"Because he's crazy."</p>
+
+<p>The lads went back to their own cave and then went for a swim in the
+surf, forgetting Captain Royal in their enjoyment of the stimulating
+salt water. In spite of the generally rocky nature of the coast the
+beach in front of their cave was sandy and sloped gently into the
+water, providing an ideal bathing place.</p>
+
+<p>When the swim was over they prepared lunch from what limited food they
+had on hand, and in the afternoon they went back down the shore again
+to resume their tour of exploration.</p>
+
+<p>They did not see the captain again, although they passed his cave,
+keeping at a respectful distance so as not to incur his wrath. Farther
+down the shore they found a series of large caves, and some of these
+they explored. However, they found nothing of interest, although they
+spent the entire afternoon prowling about the caverns. At sundown they
+returned, footsore and weary, to their own headquarters.</p>
+
+<p>After supper they sat about their campfire chatting, but Chet and Biff
+were so tired that their heads soon began to nod and they decided to
+retire for the night. Joe would have done likewise, but Frank asked him
+to sit up a while longer.</p>
+
+<p>Biff and Chet were soon snoring, and not until then did Frank broach
+the subject on his mind.</p>
+
+<p>"Did you notice an expression Captain Royal used several times when he
+was talking to us?" he asked his brother.</p>
+
+<p>Joe reflected.</p>
+
+<p>"I can't say that I noticed anything in particular," he confessed.</p>
+
+<p>"Don't you remember that he said 'by jing' now and then?"</p>
+
+<p>Joe looked up, startled.</p>
+
+<p>"Now I remember! Yes, he did say that. And 'by jing' is the very
+expression—"</p>
+
+<p>"The very expression Evangeline Todd said her missing brother used so
+often!"</p>
+
+<p>"That's a fact!" exclaimed Joe. "And now that I come to think of it, I
+remember his shoelaces."</p>
+
+<p>"They were untied."</p>
+
+<p>"And Todham Todd had a habit of going about with his shoelaces untied
+too!"</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XVII">CHAPTER XVII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Man on the Shore</span></p>
+
+
+<p>The Hardy boys looked at one another solemnly in the glow of the
+campfire.</p>
+
+<p>"Do you think Captain Royal and Todham Todd are one and the same man?"
+asked Joe.</p>
+
+<p>"What do you think of it yourself?"</p>
+
+<p>"It certainly looks strange. But how <i>could</i> this queer old chap be
+Todham Todd? How would the college professor get away down among these
+caves, and what would be his idea in passing himself off as a sea
+captain?"</p>
+
+<p>Frank was thoughtful.</p>
+
+<p>"Stranger things have happened. You remember that Evangeline Todd
+suggested that her brother might have lost his memory. He was always
+more or less eccentric, no doubt, and if he was suffering from amnesia
+there is no telling where he might go or what he might do."</p>
+
+<p>"It's mighty strange if we have run across him in this place. Perhaps
+it's just a coincidence that Captain Royal says 'by jing' once in
+a while. As for having his shoelaces untied, he seems pretty sloppy
+anyway, and that would be only natural."</p>
+
+<p>"Oh, yes, there's every chance in the world that Captain Royal is
+simply an eccentric old tar. I agree with you there. Just the same, we
+can't afford to overlook the chance that he <i>might</i> be Todham Todd."</p>
+
+<p>"How are we going to find out?"</p>
+
+<p>"If we asked him, he would deny it, certainly. But perhaps if we could
+talk to him and ask a few questions he might give himself away."</p>
+
+<p>"If he has lost his memory he would not remember anything to give away."</p>
+
+<p>"I hadn't thought of that," admitted Frank. "Still, my plan is worth
+trying, don't you think?"</p>
+
+<p>"It certainly is. But do you think he'll talk to us at all, after what
+happened to-day?"</p>
+
+<p>"Perhaps he's forgotten all about it by now. He might be as nice as pie
+if we went back."</p>
+
+<p>"Yes, he seems a rather changeable old boy," laughed Joe. "And perhaps
+if he isn't around we might find some clue in that cave of his."</p>
+
+<p>"Good idea. We'll make a try at it to-morrow."</p>
+
+<p>"Do you think we should tell Chet and Biff?" asked Joe.</p>
+
+<p>"I don't think so. Not just yet. After all, they don't know about the
+Todd affair, and if we find out that our suspicions are all wrong
+there'll be no harm done and they'll be none the wiser."</p>
+
+<p>"But how can we question him if they're with us?"</p>
+
+<p>"We'll make some excuse to get away by ourselves. Of course, we may be
+disappointed. The more I think of it the more impossible it seems that
+Todham Todd should actually be living here. But it is strange that he
+hasn't been found before this if he is living in any town or city where
+people would meet him and talk about him."</p>
+
+<p>"Dad said he was traced as far as Claymore and there the trail
+vanished. Claymore isn't very far from this coast."</p>
+
+<p>"That's right. He may have wandered down to these caves."</p>
+
+<p>"How about the shooting and the mysterious lights we were warned about?"</p>
+
+<p>Frank laughed.</p>
+
+<p>"Oh, as to that," he said, "I think Captain Royal has just been having
+a little fun at the expense of the people around here. Perhaps he is
+trying to keep people from finding out too much about him."</p>
+
+<p>"Well, we'll find out all we can, anyway. He can't scare us."</p>
+
+<p>Having decided to investigate the eccentric old gentleman further,
+the Hardy boys rolled themselves up in their blankets and went to
+sleep. Frank hardly dared hope that his surmise was correct and that
+in Captain Royal they had discovered the missing college professor,
+but he was convinced that the old man was not a sailor, in spite of
+his claims, and the circumstances of the exclamation "by jing" and the
+untied shoelaces, slender as the clues were, led him to believe that
+they were at least on a trail worth following.</p>
+
+<p>When the boys awakened next morning they found the sea hidden by a
+dense fog. It was damp and cold and the weather put all idea of further
+exploration of the coast out of their heads.</p>
+
+<p>"I'm not going to wander among the rocks in this fog," declared Chet
+emphatically. "If it got worse we'd have a fine time finding our way
+back here."</p>
+
+<p>"Looks to me like a good morning for fishing," said Biff.</p>
+
+<p>Chet greeted this suggestion with enthusiasm.</p>
+
+<p>"That's the brightest idea you've had in years. We brought lots of
+tackle with us, thank goodness, and there's a high rock over there that
+hangs over deep water. Perhaps we could catch a whale or so for lunch."</p>
+
+<p>Frank and Joe saw their opportunity. They encouraged their two chums to
+go fishing. As for themselves, they said they would go down to Captain
+Royal's cave and see if the old gentleman was in a better humor than he
+had been the previous day.</p>
+
+<p>"You're welcome," said Chet. "I've had enough of that old lad's society
+to last me the rest of my life. He'll probably set his dog on you, if
+he has one."</p>
+
+<p>"I didn't see any dog there yesterday," grinned Joe.</p>
+
+<p>"Well, he'll likely have a dogfish then. You want to be careful. Better
+come fishing with us."</p>
+
+<p>But the Hardy boys persisted in their determination to beard the lion
+in his den again, as Frank put it, so Biff and Chet unpacked the
+fishing tackle and made their plans for a morning's sport.</p>
+
+<p>After breakfast they set out for the high rock, Chet ironically asking
+the Hardy boys to give his love to Captain Royal, and Frank and Joe
+started off down the beach, delighted that they had escaped so easily.</p>
+
+<p>They proceeded along the beach. The fog hung low over the sea and it
+was so dense that they could scarcely distinguish the outline of the
+dark cliffs above.</p>
+
+<p>"Not much chance of catching Captain Royal away from home to-day, I'm
+thinking," said Frank.</p>
+
+<p>"No, he's likely sitting in his cosy little cave beside a good fire.
+Well, he may feel more like talking."</p>
+
+<p>There was no breeze blowing, and the sea lay calm and slatey beneath
+the fog. It was a damp, clammy morning and the chill penetrated to
+the bone. The boys felt rather guilty at having left Chet and Biff,
+to set out on this expedition of their own, but as Frank had pointed
+out it was, after all, private business. They well knew that if
+their suspicions were incorrect, Chet would joke about the affair
+unmercifully. It was better to keep it to themselves until they were
+certain of their ground.</p>
+
+<p>They were just approaching the cliff that hid Captain Royal's cave from
+view when Frank halted and peered through the fog at the base of the
+rocks some distance ahead.</p>
+
+<p>"Do you see somebody lying there, Joe?"</p>
+
+<p>Joe looked in the direction he indicated.</p>
+
+<p>"Looks like an old log—no, it moved!"</p>
+
+<p>"Seems like a man sprawled on the sand."</p>
+
+<p>"Perhaps it's Captain Royal. Maybe he fell and hurt himself."</p>
+
+<p>The boys hastened across the rocks in the direction of the figure on
+the shore.</p>
+
+<p>As they drew nearer they saw that it was indeed a man who lay sprawled
+at the base of the rocks, apparently asleep. However, they soon saw
+that it was not Captain Royal.</p>
+
+<p>"Perhaps somebody fell off the cliffs from above," ventured Joe, as
+they hastened up to the recumbent figure.</p>
+
+<p>Frank looked up. The cliff loomed high above.</p>
+
+<p>"If he did, we can't help him now. He would be dead."</p>
+
+<p>They came up to the man sprawled on the sand. He was not dead. An empty
+bottle lying by his side told the reason for his slumber.</p>
+
+<p>"He's drunk!"</p>
+
+<p>The man's face was turned away from them and the boys could not
+distinguish his features. He was roughly dressed and his clothes were
+wet with fog.</p>
+
+<p>Just then the fellow stirred restlessly in his drunken sleep. He slowly
+turned his head.</p>
+
+<p>When the boys saw his face they gasped with surprise.</p>
+
+<p>"It's Carl Schaum!" exclaimed Frank.</p>
+
+<p>It was indeed the escaped automobile thief, the man who had stolen
+Frank's motorcycle the day the boys left Bayport.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XVIII">CHAPTER XVIII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Prisoner</span></p>
+
+
+<p>Carl Schaum did not awaken. His slumber was too deep. He was quite
+senseless from the effects of the liquor he had drunk.</p>
+
+<p>"This is luck!" exclaimed Frank. "I wonder how he got here!"</p>
+
+<p>"I suppose he's hiding down in these caves away from the police."</p>
+
+<p>Something beside the bottle near the slumbering man caught Frank's eye.
+He bent forward and examined it.</p>
+
+<p>It was a small package containing several tins of meat, of the same
+variety the Hardy boys and their chums had brought with them on their
+expedition to the caves.</p>
+
+<p>"There's our thief!" Frank declared, with conviction. "It was Carl
+Schaum who stole the provisions from our cave."</p>
+
+<p>There seemed little doubt that this was the case. The evidence of the
+package of food was conclusive.</p>
+
+<p>"What shall we do with him?" asked Joe.</p>
+
+<p>Frank groped in his pocket and produced a length of stout cord.</p>
+
+<p>"We'll tie him up first. He's an escaped criminal and it's our duty to
+turn him over to the police."</p>
+
+<p>"What if he puts up a fight?"</p>
+
+<p>"He's too drunk. Anyway, we should be more than a match for him."</p>
+
+<p>They looked at the man sprawled on the ground. He was snoring loudly,
+quite oblivious of his danger. Quietly, the Hardy boys took up their
+positions, one on each side of the fellow, and then with a quick
+movement they turned him over on his back and pinned his arms behind
+him.</p>
+
+<p>To their surprise, Carl Schaum did not struggle. He merely groaned in
+his sleep.</p>
+
+<p>"He's dead drunk," said Frank. "We won't have any trouble with him."</p>
+
+<p>Quickly he flipped the cord about Carl Schaum's wrists, and they bound
+the unconscious man. Still he did not awaken. When the boys were
+satisfied that their captive was firmly trussed up they stood back to
+await further developments.</p>
+
+<p>Carl Schaum snored on.</p>
+
+<p>"I guess we'd better wake him up," said Frank, with a mischievous grin.</p>
+
+<p>"It would take a cannon to waken him, by the looks of things."</p>
+
+<p>"Good cold water should do the trick."</p>
+
+<p>Frank went down to the shore, took off his hat and dipped it in the
+sea. He hastened back, the hat half full of water, and dashed it in
+Carl Schaum's face.</p>
+
+<p>There was a splutter. Then Joe, anxious to be in on the fun, filled his
+hat and flung a copious supply of cold water at their captive.</p>
+
+<p>Carl Schaum blinked, groaned, spluttered again, and tried to sit up.</p>
+
+<p>"This will make us even for stealing my motorcycle," said Frank, as he
+dashed more water into the fellow's face.</p>
+
+<p>"And this," said Joe, hastening up with another hatful.</p>
+
+<p>Carl Schaum was literally drenched. He opened his eyes, then gave
+vent to a strangled yell. Frank managed to fling another hatful of
+water into his face before the boys decided that their captive was
+sufficiently awake.</p>
+
+<p>"Hey! What's this?" roared Schaum indignantly. He had just discovered
+that his wrists were bound.</p>
+
+<p>"Just a little joke," said Frank.</p>
+
+<p>Water was streaming down the man's face. He was thoroughly aroused by
+now.</p>
+
+<p>He was still too dazed to recognize the Hardy boys. As he sat on the
+beach, with his wet hair down over his eyes, his clothes completely
+soaked, he was a ridiculous object, and his expression of mingled
+wrath and surprise made it difficult for the lads to restrain their
+laughter.</p>
+
+<p>"Lemme go!" demanded Schaum, struggling to release his wrists, without
+success.</p>
+
+<p>Frank shook his head.</p>
+
+<p>"Nothing doing. You're wanted back in Bayport, Schaum, and that is
+where you're going."</p>
+
+<p>Schaum gasped.</p>
+
+<p>"Bayport!" he said, after a moment. "Where's that? I never heard of the
+place."</p>
+
+<p>"Oh, yes you have. You escaped from the Bayport jail, Schaum, and
+they'll be glad to see you back again."</p>
+
+<p>"You're crazy!" the rascal stormed. "I was never in any jail!"</p>
+
+<p>"How about the stolen automobiles on the Shore Road?"</p>
+
+<p>"And Gus Montrose and the others in the gang?"</p>
+
+<p>Carl Schaum saw that his bluff had failed. Then he looked more closely
+at the brothers. He turned pale.</p>
+
+<p>"The Hardy boys!" he exclaimed.</p>
+
+<p>"At your service," returned Joe, with a bow.</p>
+
+<p>"You see, we know what we're talking about. Get up, Schaum."</p>
+
+<p>"What are you going to do with me?"</p>
+
+<p>"Get up!" repeated Frank. "We're going to take you out to the road and
+see that you're turned over to the authorities."</p>
+
+<p>"Don't do that," whined Schaum. "Honest, I never had anything to do
+with stealing them cars. Let me go."</p>
+
+<p>"You were in the gang, and if they've been punished, it isn't fair that
+you should get off," insisted Frank. "You escaped from the jail and if
+you are innocent you had nothing to fear. You'd better get up and come
+with us."</p>
+
+<p>He prodded the prisoner firmly with the toe of his heavy tramping
+shoe, and Schaum struggled to his feet. He made many whining pleas for
+mercy, but the Hardy boys were determined that he should be sent back
+to Bayport to answer for his participation in the Shore Road automobile
+thefts.</p>
+
+<p>"I've reformed," sniveled Schaum. "I've gone straight ever since I got
+out of jail."</p>
+
+<p>"Yes, you have!" laughed Frank. "How about stealing my motorcycle while
+we were in swimming?"</p>
+
+<p>Schaum looked confused.</p>
+
+<p>"I didn't know it was your motorcycle."</p>
+
+<p>"It doesn't matter whose motorcycle it was. You meant to steal it. That
+doesn't look as if you've reformed very much. No, you must come along
+with us."</p>
+
+<p>Unwillingly, Carl Schaum stumbled along the beach with his two captors.</p>
+
+<p>Frank and Joe did not have a very clear idea of what they were to do
+with Schaum, now that they had captured him. At first they thought of
+keeping him in the cave, but Joe pointed out that he might get away
+again and that it would mean too much trouble keeping guard over him.</p>
+
+<p>"And he'd eat too much," added Frank. "That's another little score we
+have to settle with you, Schaum. You were in the cave the other night
+and stole most of our provisions."</p>
+
+<p>"I was hungry," whined the prisoner. "I only meant to borrow a little
+bit of food."</p>
+
+<p>"Borrowers don't come sneaking around when every one is asleep. Where
+are our provisions now?"</p>
+
+<p>"They're in my own cave," said Schaum sullenly.</p>
+
+<p>"Where is that?"</p>
+
+<p>"Try to find it."</p>
+
+<p>"All right," returned Frank. "When you go back to Bayport you will
+find yourself facing an extra charge of robbery. We'll lay a complaint
+against you for stealing our provisions. You've already admitted that
+you took them, so it will go hard with you."</p>
+
+<p>Schaum wilted at this threat.</p>
+
+<p>"Aw, don't tell on me," he begged. "Your grub is all right. It's in
+the cave that you'll find not ten feet from where I was lying on the
+beach. I got to drinking last night and I wandered out of the cave and
+fell down."</p>
+
+<p>"I'm glad you've decided to be sensible," observed Frank. "We'll go to
+the cave and get our food when we come back. We didn't know you had a
+cave."</p>
+
+<p>"I came here just a little while before you boys came."</p>
+
+<p>"Did you bring your trunk?" asked Frank, with a grin. "Anything in your
+cave you'd like to take back to jail with you?"</p>
+
+<p>Schaum shook his head.</p>
+
+<p>"No," he answered shortly. "Just a pair of blankets. You can have 'em."</p>
+
+<p>"They'll give you blankets in jail."</p>
+
+<p>The boys soon reached their own cave. There was no sign of Chet and
+Biff, and they realized that the fishermen might be far off down the
+shore by now, so they decided to take Carl Schaum out to the road
+themselves.</p>
+
+<p>They clambered up the trail through the ravine until they reached the
+top of the cliff, and then they made their way over the rocks and down
+the hillside back to the fisherman's cottage. The fisherman was at
+home, and when he saw the little procession coming down the path he
+rushed out, anxious to learn what had happened. He was greatly excited
+when he saw that the villainous-looking Carl Schaum was bound.</p>
+
+<p>"Have you cotched the man who was firin' off all the guns?" he asked.</p>
+
+<p>Frank shook his head.</p>
+
+<p>"I don't think this is he," he said, remembering that Schaum had
+reached the caves only a short time in advance of their own arrival.
+"But he's almost as bad."</p>
+
+<p>"What's he been doin'?"</p>
+
+<p>The Hardy boys explained why they had captured Carl Schaum, and when
+the fisherman learned that they were going to take their captive out to
+the main road he promptly volunteered the use of his car, an ancient
+and decrepit flivver. The boys had been wondering how they would get
+Schaum out to the road by motorcycle, and the fisherman's offer solved
+this difficulty.</p>
+
+<p>Accordingly, they all wedged themselves into the ramshackle car and set
+out for the main road, which they reached in due time. Frank and Joe
+did not want to waste too much time with Schaum, and they decided to
+wait in hope that some passing motorist would take the fellow in to the
+nearest police station.</p>
+
+<p>In a short time a car came into sight and when it came near, Frank
+stepped out into the road and signaled the driver to stop. The
+automobile slowed down.</p>
+
+<p>The man at the wheel looked at them curiously.</p>
+
+<p>Then Frank gave an exclamation of delight.</p>
+
+<p>"Why, he's from Bayport!" he shouted to Joe. "It's Mr. Simms."</p>
+
+<p>At the same moment, the driver recognized Frank.</p>
+
+<p>"Hello there, Hardy!" he exclaimed. "What are you doing so far away
+from home?"</p>
+
+<p>Frank and Joe knew Mr. Simms, having met him at the time of the solving
+of the Shore Road mystery, because he was one of the automobile owners
+who had suffered at the hands of the car thieves. The very car Mr.
+Simms was driving just then had been recovered by the Hardy boys when
+they had found the automobiles stolen by Gus Montrose, Carl Schaum and
+the other members of the gang.</p>
+
+<p>"This is luck!" exclaimed Frank. "How would you like to take a
+passenger back to Bayport with you?"</p>
+
+<p>"Do you want a ride?" asked Mr. Simms. "Hop in."</p>
+
+<p>"I'm not asking for myself. But our friend here is wanted back in
+Bayport. Perhaps you could take him in."</p>
+
+<p>Mr. Simms looked doubtfully at Carl Schaum.</p>
+
+<p>"Well," he said slowly, "if he's a friend of yours, I suppose it's all
+right—"</p>
+
+<p>He had noticed that Schaum's wrists were tied.</p>
+
+<p>Frank laughed.</p>
+
+<p>"I was just joking. This is one of the fellows who stole your car last
+month. Carl Schaum—"</p>
+
+<p>"Oh! The thief that escaped, eh?"</p>
+
+<p>"Yes. We ran across him down along the shore, and we were anxious to
+turn him over to the police again."</p>
+
+<p>"Put him in the car," said Simms grimly. "I'll put the rascal where he
+belongs."</p>
+
+<p>Rejoiced at having the prisoner taken off their hands so readily, the
+Hardy boys bundled Schaum into the rear seat of the automobile. They
+apologized to Mr. Simms for troubling him, but the man assured them
+that it was no trouble at all.</p>
+
+<p>"It's a pleasure," he said. "I'll see that he doesn't get away." He
+glared at Carl Schaum. "So you're one of the scoundrels who stole my
+car, are you? And you thought you were going to escape a term in jail!
+You'll have to be mighty smart to do it then, for I'm going to break a
+few speed records getting you back to Bayport. I'm going to enjoy this
+trip."</p>
+
+<p>He waved good-bye to the Hardy boys.</p>
+
+<p>"I don't know how you caught him," he said; "but I'll tell the Bayport
+police to give you the credit. I'm certainly glad I came along in time
+to drive this guy back to jail, where he belongs."</p>
+
+<p>With that, he drove off and in a few minutes he was carrying out his
+promise to break speed records on the way back to Bayport, while the
+helpless prisoner in the back seat was jounced and bounced until his
+teeth rattled.</p>
+
+<p>Frank and Joe grinned.</p>
+
+<p>"I guess Carl Schaum won't forget that ride for a while."</p>
+
+<p>"Serves the rogue right!" declared the fisherman.</p>
+
+<p>"Well, let's be getting back," said Frank. "The morning is almost gone
+and we haven't called on Captain Royal yet."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XIX">CHAPTER XIX</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Clippings</span></p>
+
+
+<p>Their friend, the fisherman, was greatly interested in the Hardy boys'
+adventure with Carl Schaum and wanted to know all the details of the
+affair. Frank and Joe told him why they had captured Schaum, and also
+told him of the Shore Road automobile thefts, although they modestly
+omitted any mention of their own part in bringing the car thieves to
+justice.</p>
+
+<p>When they arrived back at the cottage the fisherman was anxious that
+they go in and continue the chat, but the Hardy boys wanted to return
+to the caves.</p>
+
+<p>"Some other time," they promised.</p>
+
+<p>"Well," said the fisherman reluctantly, "if you won't come in, I
+suppose you won't; but you must come back and see me before you leave
+these parts. You're smart lads, cotchin' that jailbird, and I'm sure
+he's the fellow that's been performin' all the monkeyshines down around
+Honeycomb Caves."</p>
+
+<p>Frank and Joe said nothing. It occurred to them that possibly the
+fisher folk did not know of Captain Royal's presence in the vicinity
+and they preferred to keep the secret to themselves.</p>
+
+<p>"Yes," said the man, wagging his head, "I guess he was the chap, all
+right, even if you don't seem to think so."</p>
+
+<p>"He was a thief, at any rate," said Joe.</p>
+
+<p>"He stole your grub, you was sayin'. If you need more, you're welcome
+to anything I've got here. It ain't much, but you're more'n welcome,"
+said their hospitable friend.</p>
+
+<p>The boys thanked him, but assured him that Carl Schaum had been forced
+to divulge the hiding place of the provisions. With great glee they
+told how they had frightened him into telling.</p>
+
+<p>"We're all set for a few days' stay now," said Frank. "I guess we won't
+be bothered any more."</p>
+
+<p>The boys parted from the fisherman and ascended the path up the
+hillside again. Up over the rocks, along the cliff edge until they came
+to the ravine, down the steep slope, and after an arduous hour they
+were again at their cave.</p>
+
+<p>Chet and Biff were nowhere to be seen, so the Hardy boys assumed that
+they were still fishing.</p>
+
+<p>"When we tell them all the adventures we've had, they'll be as mad as
+hops," laughed Frank.</p>
+
+<p>"We've sure covered a lot of territory since they last saw us."</p>
+
+<p>"And the day isn't over yet. We still have Captain Royal to attend to."</p>
+
+<p>It was still damp and foggy as they went on down the beach, and
+although it was midday the mist hung so heavily over the sea that they
+could see only a short distance ahead. It was almost as dark as at dusk.</p>
+
+<p>"I believe the fog is growing worse," remarked Frank.</p>
+
+<p>"It certainly seems worse since we've got down on the shore again."</p>
+
+<p>"I hope Chet and Biff don't get lost."</p>
+
+<p>"Not much danger of getting lost around here. It's pretty hard to get
+far from the ocean, and once you're on the beach you just have to keep
+walking until you find the caves."</p>
+
+<p>The boys came to the place where they had spied Carl Schaum in his
+drunken slumber.</p>
+
+<p>"Let's see if he was telling us the truth about that cave of his," Joe
+suggested. "We might as well make sure that our provisions are safe."</p>
+
+<p>"There's a cave here, all right. Look, I can see it over by those big
+boulders."</p>
+
+<p>"So there is. Queer that we didn't notice it before. The rocks hide it
+from view unless you stand right in front of it."</p>
+
+<p>"Trust Carl to pick a good hiding place. If he hadn't made the mistake
+of getting drunk and wandering beyond his own front door, he might be
+a free man yet."</p>
+
+<p>"It isn't the first time that liquor has landed a man in jail."</p>
+
+<p>The boys approached the entrance of the cave. It was, as Joe had
+pointed out, almost invisible from the beach, unless one happened to
+look up when standing directly in front of the opening, because a
+number of huge boulders obscured it.</p>
+
+<p>Inside, they found unmistakable evidences of human habitation.</p>
+
+<p>"There are our provisions!" exclaimed Frank.</p>
+
+<p>He pointed to a box that stood beside a few blankets in a corner of the
+little cave. It was filled with the food that Schaum had stolen from
+them. Very little of it had been touched; the robber had been given no
+time to dispose of his loot.</p>
+
+<p>"Well, I never expected to see <i>that</i> again," said Joe.</p>
+
+<p>"I guess it's safe enough where it is. We can pick it up on our way
+back from Captain Royal's."</p>
+
+<p>"How about these blankets? Schaum said we could have them."</p>
+
+<p>Frank picked up one of the blankets. It was heavy and of excellent
+quality.</p>
+
+<p>"I'll say he was mighty generous, letting us have good blankets like
+these," he declared. "They seem brand new, too."</p>
+
+<p>"If they are, there must be a catch in it somewhere."</p>
+
+<p>"There is. Look!"</p>
+
+<p>Frank held out the blanket. Stamped into the fabric was the name,
+"Hotel Bayport." The reason for Schaum's sudden burst of generosity was
+now clear.</p>
+
+<p>"No wonder he didn't want to take them with him. He knew that if the
+police laid eyes on those blankets he'd have another charge laid
+against him. He must have stolen them from the hotel after he escaped
+from jail."</p>
+
+<p>"I think he would take anything that wasn't nailed down," said Joe.
+"Well, we can take the blankets back with us and return them to the
+hotel, at any rate."</p>
+
+<p>"Sure. We'll leave 'em here with the grub until we're ready to go back
+to our own cave."</p>
+
+<p>The boys found nothing else worthy of attention in Carl Schaum's crude
+abode except a revolver hidden beneath a rock near the blankets. They
+appropriated this, to turn over to the police when they should return
+to Bayport.</p>
+
+<p>They departed, well satisfied with their visit.</p>
+
+<p>"Chet will give three cheers when he sees the grub again. I don't think
+he was very cheerful about the thought of going on short rations until
+we got new supplies," said Frank.</p>
+
+<p>"I wasn't very cheerful about it myself," Joe admitted. "It makes me
+sore when I think of Schaum stealing all that stuff. Why, one man
+couldn't eat it all in a month."</p>
+
+<p>"Perhaps he intended to stay a month, or even longer, if he could get
+away with it."</p>
+
+<p>"Well, he might have left us more than he did. I'm glad I was able to
+douse some water in his face."</p>
+
+<p>The Hardy boys were soon in sight of Captain Royal's cave. The gloomy
+opening was barely visible through the lowering mist.</p>
+
+<p>"I wonder if the old gentleman could be at home, Joe."</p>
+
+<p>"No sign of life around, anyway."</p>
+
+<p>"Perhaps he's asleep."</p>
+
+<p>They made their way to the cave-mouth, cautiously. Still there was no
+sign of the captain.</p>
+
+<p>"Better call him," suggested Frank.</p>
+
+<p>They halted.</p>
+
+<p>"Captain Royal!" shouted Joe.</p>
+
+<p>There was no answer.</p>
+
+<p>"I guess he's not at home."</p>
+
+<p>They called out Captain Royal's name again, but still there was no
+reply, so they ventured close to the cave-mouth and peeped inside. The
+place was deserted.</p>
+
+<p>"Shall we go in?" said Joe.</p>
+
+<p>"Sure. We'll take a look around."</p>
+
+<p>They stepped inside the cave. Captain Royal had evidently spent the
+night there, for his bed was even untidier than it had been the
+previous day.</p>
+
+<p>"Perhaps he's gone fishing," said Frank.</p>
+
+<p>He was looking about the cave and suddenly his gaze fell on a small
+cupboard, consisting of a box on a ledge of rock, in which he could see
+a number of books. He gave a low whistle of surprise.</p>
+
+<p>"The worthy captain has a library," remarked Joe.</p>
+
+<p>"Let's see what his taste in reading matter is like."</p>
+
+<p>Frank went over to the improvised cupboard and picked up one of the
+books. It fell open and a number of strips of paper fluttered to the
+floor of the cave.</p>
+
+<p>Frank bent to pick up the papers. He looked at them curiously.</p>
+
+<p>"Newspaper clippings!"</p>
+
+<p>"We might get a clue about him from them," Joe suggested.</p>
+
+<p>In the dim light, Frank scrutinized one of the clippings. It was a
+despatch from Boston, dated several months previous, and consisted of
+an address on Egyptian civilization given by a world-famous traveler
+who had spoken in that city.</p>
+
+<p>"This is uncommonly dull, if you ask me," said Frank at last, putting
+the clipping aside and picking up another.</p>
+
+<p>"No mention of Todham Todd?"</p>
+
+<p>"Not that I can find."</p>
+
+<p>Joe took one of the other clippings and the boys perused them
+diligently, seeking some mention of the missing college professor.</p>
+
+<p>All the clippings were devoted to various lectures that had been given
+by various speakers in different parts of the country within recent
+months.</p>
+
+<p>"Looks as if he was a lecturer, or had some interest in lectures, at
+any rate," Joe commented.</p>
+
+<p>Patiently, they examined clipping after clipping, but in none of them
+did they find any mention of Todham Todd. A further search of the
+cupboard, however, revealed a veritable mass of papers, and the boys
+settled down to a thorough study of them.</p>
+
+<p>"He's a queer kind of sailor, that's sure," declared Frank. "I never
+heard of a sailor who collected clippings about lectures."</p>
+
+<p>The other papers were similar clippings, as well as typewritten
+documents. When the boys examined these documents in the hope of
+finding some clue to the former activities of Captain Royal, they found
+that they were manuscripts of lectures on philosophy and other topics.
+But still they found no mention of the name of Todham Todd.</p>
+
+<p>"Well, whether he's mentioned in these papers or not, I'm sure that
+Captain Royal and Todham Todd are the same man," observed Joe. "No
+sailor would ever carry all this stuff around with him."</p>
+
+<p>"It certainly looks peculiar," his brother agreed. "But there are some
+more papers yet. We'll look through them all. If he is Todham Todd it's
+hardly likely that he would carry clippings about other men's lectures
+and none of his own."</p>
+
+<p>Sheet after sheet, they perused. There were lectures by visiting
+authors, lectures by big-game hunters, lectures by Arctic explorers,
+lectures by college professors, photographs of lecturers.</p>
+
+<p>"He is certainly interested in lecturing. Perhaps it's just a
+coincidence. Crazy men will do crazy things. Perhaps Captain Royal
+just has a sort of lunatic streak that way," said Joe finally, when it
+seemed evident that none of the clippings or documents bore any mention
+of Todham Todd.</p>
+
+<p>"Perhaps you're right. I hate to admit it, though. I was sure we had
+stumbled on a red-hot clue."</p>
+
+<p>Frank scrutinized the last of the clippings.</p>
+
+<p>"Nothing about him in this one either. I can't figure it out. Beyond
+the fact that all these stories deal with lectures, there is no
+connection between them. They're all by different men and all on
+different subjects."</p>
+
+<p>At that moment Joe espied a small box close by. He opened it, and out
+tumbled a second mass of clippings.</p>
+
+<p>"Gee, look at this!" he exclaimed.</p>
+
+<p>"More lectures?" questioned his brother, with a sigh.</p>
+
+<p>"Lectures? No!" shouted the younger Hardy boy. "It's a murder case!
+Look, Frank!"</p>
+
+<p>"You're fooling!"</p>
+
+<p>But even as he spoke Frank Hardy scanned the sheet of newspaper his
+brother held towards him. There, in glaring headlines, were the words</p>
+
+<p class="ph3">BARTON BIXBY SHOT DOWN<br>
+Former Naval Officer Kills Old Friend<br>
+With a Shotgun<br>
+Police Follow Clues in Vain</p>
+
+
+<p>There followed a long account of a killing that had taken place in
+Richmond three weeks before. A certain Lieutenant Patwick had murdered
+a former friend who had spoken ill of him at a club. Patwick had then
+fled to parts unknown. The lieutenant was said to be of a nervous,
+high-strung temperament.</p>
+
+<p>"Gosh! he may not be Todham Todd after all," remarked Frank. "He may be
+this Lieutenant Patwick simply trying to conceal his true identity."</p>
+
+<p>"Or else gone crazy because of his crime," added Joe.</p>
+
+<p>There were several other clippings concerning the crime. Evidently the
+perpetrator had outwitted both police and detectives.</p>
+
+<p>"We'll have to look into this," said Frank soberly.</p>
+
+<p>"You bet. For all we know—"</p>
+
+<p>Joe stopped speaking and thrust all the clippings behind him. A shadow
+had darkened the mouth of the cave.</p>
+
+<p>"Who is in there?" an angry voice bellowed.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XX">CHAPTER XX</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Shotgun</span></p>
+
+
+<p>So quietly had the man approached the cave-mouth that the Hardy boys
+were taken completely by surprise. They wheeled about.</p>
+
+<p>There, in the entrance, stood Captain Royal.</p>
+
+<p>Evidently, it took him some time to become accustomed to the dim light
+of the cave, for he was peering intently at the boys, but with no sign
+of recognition on his face.</p>
+
+<p>"Who's that?" he shouted impatiently. "Answer me!"</p>
+
+<p>Frank gulped. Then, trying to achieve a confident tone of voice, he
+said:</p>
+
+<p>"Why, hello, Captain. We just dropped in for a visit."</p>
+
+<p>But Captain Royal was not appeased.</p>
+
+<p>With a roar of wrath, he advanced into the cave.</p>
+
+<p>"I know you now!" he bellowed. "I know you. It's those boys who were
+here yesterday. Don't deny it!"</p>
+
+<p>"Sure!" said Joe. "It's only us."</p>
+
+<p>The captain came closer.</p>
+
+<p>"What are you doing in my place?" he demanded. "Stealing, eh?"</p>
+
+<p>"We're not stealing," returned Frank indignantly.</p>
+
+<p>"Yes, you are!" Captain Royal was plainly angry. "You came here to
+steal all my money and my jewels. I know it! You waited until I went
+out and then you sneaked in here to rob me."</p>
+
+<p>"Now, Captain, be reasonable," pleaded Frank. "We just came here to
+have a little talk with you. If we wanted to steal we would have
+cleared out long ago."</p>
+
+<p>"You came to steal!" insisted the old man. "Don't tell me anything
+different. Why can't you leave an old man alone? I've never done you
+any harm."</p>
+
+<p>"Certainly not. We had no intention of disturbing you—"</p>
+
+<p>Just then Captain Royal caught sight of the mass of clippings and
+papers. His face was suddenly distorted with fury.</p>
+
+<p>"My papers!" he shrieked. "You've been at my papers!"</p>
+
+<p>He made a sudden lunge toward the boys. So quickly did he rush at
+them that neither Frank nor Joe had a chance to escape. Captain Royal
+grasped each lad by the collar.</p>
+
+<p>"You've been at my papers! My precious papers! I knew you came here to
+steal something!"</p>
+
+<p>He shook them roughly.</p>
+
+<p>"I'll teach you to come prowling around my cave!" he roared. "I will
+teach you to look at my papers."</p>
+
+<p>The Hardy boys struggled to free themselves, but Captain Royal was
+stronger than he looked, and he kept a tight grip on their collars.
+Frank almost wriggled free, but the captain tightened his grasp. As for
+Joe, he told his chums later that "the old lad shook me until my back
+teeth rattled."</p>
+
+<p>The captain was raging and roaring almost incoherently in a terrible
+outburst of wrath. There was now little doubt in the minds of the Hardy
+boys that the man was a lunatic. What would happen to them at the hands
+of this madman?</p>
+
+<p>At first they had not taken Captain Royal's outburst seriously, but now
+Frank realized that they might be in genuine danger.</p>
+
+<p>He lashed out with his fists and dealt the captain a blow in the ribs
+that brought a startled grunt. At the same time, Joe wriggled to one
+side and tried to trip the old gentleman. But Captain Royal was alert
+and wary. He would not let go, and although he lost his balance and
+tumbled to the floor of the cave, he dragged the boys with him.</p>
+
+<p>"Break loose, Joe!" shouted Frank. "He means business."</p>
+
+<p>But this was more easily said than done.</p>
+
+<p>The trio sprawled on the floor of the cave, Frank and Joe fighting
+desperately to get out of the clutches of their captor, but the old man
+clung to their collars like grim death.</p>
+
+<p>"I'll teach you!" he panted. "I'll shoot both of you."</p>
+
+<p>His words sent a thrill of fear through the boys. They knew now that
+they were dealing with a maniac and they realized that in his present
+frame of mind, he was quite capable of carrying out the threat.</p>
+
+<p>Joe had fallen in such a way that his collar had become twisted, and
+with Captain Royal still grasping it, he was almost choked. He could
+not turn without increasing the throttling pressure, so he was quite
+helpless. As for Frank, in spite of his struggles, he was unable to
+break the captain's hold.</p>
+
+<p>"I have the better of you!" chuckled the old man fiendishly. "You can't
+get away from me. Try to kill me, would you! I'm going to shoot you
+both."</p>
+
+<p>He began to struggle to his feet.</p>
+
+<p>Captain Royal was eying something on the wall at the back of the cave.
+Following the direction of his gaze, Frank saw something that terrified
+him.</p>
+
+<p>It was a double-barreled shotgun!</p>
+
+<p>"I've got it loaded to the muzzle!" roared Captain Royal, as he
+floundered about in his efforts to get to his feet without losing his
+grip on the boys. "I've always kept it loaded just for prying thieves
+that come to steal my papers."</p>
+
+<p>He stood up and lurched across the cave, dragging the boys with him.
+His intention was clear. He meant to get the shotgun.</p>
+
+<p>The lads redoubled their efforts to escape. By a concerted effort, they
+turned on him, striking at him with their fists. Frank heard a ripping,
+tearing sound and then he was suddenly free. He staggered back, and the
+captain was left holding a small fragment of his shirt in his hand.</p>
+
+<p>Frank thought quickly. He must reach the gun first. He leaped across
+the cave.</p>
+
+<p>But Captain Royal was too quick for him. Flinging Joe to one side so
+that he went stumbling and then sprawled in the sand, the captain
+reached the shotgun at a bound.</p>
+
+<p>He was just reaching for it when Frank came at him from behind. Captain
+Royal tried to fend the boy off, but Frank grappled with him and
+dragged him away from the wall.</p>
+
+<p>"Get the gun, Joe!" he panted.</p>
+
+<p>Joe was just getting to his feet. Captain Royal whirled about. His
+fist struck Frank against the side of the head, and it caught Frank
+off balance. He was knocked off his feet. Captain Royal gave a yell of
+triumph, and seized the shotgun.</p>
+
+<p>It had been resting on a rocky ledge. Frank was sprawled on the sand,
+entirely at the man's mercy. Joe was equally helpless. In another
+moment they expected to hear the explosive roar of the weapon.</p>
+
+<p>"Now, I'll teach you!" roared the captain, dancing about in fury. "I'm
+going to shoot the pair of you."</p>
+
+<p>Frank had a sudden idea.</p>
+
+<p>"I'll keep him occupied, Joe," he said in a low voice. "Keep edging
+back until you get to the cave-mouth."</p>
+
+<p>A daring plan had formed in his mind. It meant, as he thought, risking
+his own life, but he was prepared to do this for the sake of his
+younger brother.</p>
+
+<p>If he could but distract Captain Royal's attention by taunts and jeers,
+even if it meant arousing the man to a pitch of murderous madness, Joe
+might make good his escape.</p>
+
+<p>"You wouldn't have the nerve to shoot," he shouted.</p>
+
+<p>Captain Royal brandished the shotgun and glared at Frank.</p>
+
+<p>"I wouldn't have the nerve, hey? You think I haven't?"</p>
+
+<p>Joe was moving back, step by step, toward the opening.</p>
+
+<p>"No, you wouldn't shoot me," scoffed Frank. "I don't believe your old
+gun is loaded anyway."</p>
+
+<p>Captain Royal had forgotten all about Joe by now.</p>
+
+<p>"Not loaded?" he screeched. "It's loaded to the muzzle, I tell you.
+It's always loaded. You'll find out if it's loaded or not."</p>
+
+<p>Frank was preparing to spring to his feet.</p>
+
+<p>"Listen, Captain Royal," he said placatingly. "Let me go this time and
+I promise I won't bother you again."</p>
+
+<p>But the captain shook his head.</p>
+
+<p>"You're a spy!" he screeched. "You're a spy! You were sent here to look
+through all my papers. I'm an old sailor, I am, and in the navy we have
+only one cure for spies."</p>
+
+<p>"And what's that?"</p>
+
+<p>"We shoot 'em." Captain Royal brandished the shotgun viciously. "We
+shoot 'em when we can't make 'em walk the plank."</p>
+
+<p>"You haven't the nerve to shoot me. You wouldn't dare. You know you'd
+be hanged."</p>
+
+<p>Frank glanced toward the mouth of the cave. Joe was almost safe by now.</p>
+
+<p>"I'm not afraid!" bragged Captain Royal. "They'd never catch me to hang
+me. Death for the spies. I'll shoot both of you—"</p>
+
+<p>Only then did he become aware that Joe had disappeared. With a growl
+of alarm, he swung about, just in time to see Joe vanishing beyond the
+cave-mouth.</p>
+
+<p>"He's gone!" roared the captain. "Come back here, you young scoundrel!
+Come back!"</p>
+
+<p>He ran across the cave. Frank seized the opportunity to leap to his
+feet again. Captain Royal heard him and turned, raising the shotgun to
+his shoulder.</p>
+
+<p>"You won't escape me!" he yelled.</p>
+
+<p>The shotgun was leveled directly at the boy. Frank thought that the
+next moment would be his last. He could see Captain Royal's finger
+tightening about the trigger.</p>
+
+<p>But there came an interruption from the mouth of the cave. Joe had
+heard the uproar and had realized his brother's danger. He had not
+fled. He had returned to the entrance, and there he gave vent to a
+shrill, blood-curdling shriek.</p>
+
+<p>Captain Royal gave a shout of surprise.</p>
+
+<p>"Who's that?" he exclaimed.</p>
+
+<p>He whirled hastily about, but Joe had disappeared.</p>
+
+<p>"Who's there?" he roared.</p>
+
+<p>Joe, hidden beyond the rocks, shrieked again.</p>
+
+<p>"Just wait!" yelled the captain. "I'll come out there and fix you. I'll
+fix you!"</p>
+
+<p>Frank, in the meantime, had been circling about the side of the cave,
+trying to gain the entrance unobserved. His heart sank as Captain Royal
+turned around just when he was about to make a dash for liberty.</p>
+
+<p>"So!" yelled Captain Royal. "You thought you could get away from me,
+eh?"</p>
+
+<p>The shotgun was aimed directly at Frank.</p>
+
+<p>Captain Royal fired. There was a loud explosion.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XXI">CHAPTER XXI</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Over the Cliff</span></p>
+
+
+<p>To Frank Hardy's unbounded astonishment, the explosion was followed
+by a white cloud that rose from the barrel of the shotgun. It was not
+smoke, and although Captain Royal had aimed the gun directly at him, he
+found that he was uninjured.</p>
+
+<p>The white cloud was flour!</p>
+
+<p>"A hit!" roared Captain Royal. "A hit! I've wounded him!"</p>
+
+<p>Frank wasted no further time.</p>
+
+<p>He raced toward the mouth of the cave and scrambled out onto the beach.
+Behind him he could hear Captain Royal screeching wildly.</p>
+
+<p>Frank almost collided with Joe.</p>
+
+<p>His brother's face was white. He had heard the shot and was sure Frank
+had been a victim of the maniac's wrath.</p>
+
+<p>"Are you all right, Frank?"</p>
+
+<p>"Sure. Come on—let's beat it out of here."</p>
+
+<p>They stumbled across the rocks toward a great heap of boulders that
+offered shelter. Frank glanced back in time to see Captain Royal
+emerge from the cave, still carrying the shotgun.</p>
+
+<p>"Did he miss you?" panted Joe.</p>
+
+<p>Frank chuckled.</p>
+
+<p>"If that gun had been loaded, my goose would have been cooked by now."</p>
+
+<p>"But I heard the shot."</p>
+
+<p>"It was loaded to the muzzle with flour. That's all. Just plain,
+ordinary flour."</p>
+
+<p>They dropped down behind the boulders.</p>
+
+<p>When they peeped out again they could see Captain Royal at the mouth of
+the cave, dancing with rage. Evidently he saw them, for he yelled:</p>
+
+<p>"You can't hide from me. I can see you."</p>
+
+<p>He raised the shotgun to his shoulder again and pressed the trigger.
+Once more there was a shower of flour distributed in every direction.</p>
+
+<p>"Whether he's Todham Todd or Captain Royal, he's a lunatic," declared
+Joe.</p>
+
+<p>"There's no question of that."</p>
+
+<p>The boys crouched behind the boulder and watched the antics of the
+captain. He was yelling and shrieking like a wild Indian, waving the
+shotgun on high. Both barrels had been discharged.</p>
+
+<p>"My ammunition is gone!" he roared. "My ammunition is gone!"</p>
+
+<p>He hurled the gun away from him. It fell with a clatter among the rocks.</p>
+
+<p>Hatless and coatless, he was a weird figure in the fog. He made no move
+toward the Hardy boys, however, but contented himself with dancing
+about at the mouth of the cave.</p>
+
+<p>"The battle is lost!" shrieked Captain Royal finally. "On to the
+execution!"</p>
+
+<p>"What on earth does he mean?" said Joe.</p>
+
+<p>"Oh, he's crazy, that's all. He doesn't mean anything."</p>
+
+<p>"All is lost! My enemies are upon me! On to the execution! On to the
+execution!"</p>
+
+<p>Captain Royal whirled about and ran down the beach through the lowering
+mist.</p>
+
+<p>"Where is he going?"</p>
+
+<p>"Let's wait and watch him," advised Frank.</p>
+
+<p>They saw the queer old man running and stumbling among the rocks along
+the shore. Then he turned to his right and began to clamber up among
+the boulders until he came to a scarcely visible path that led up
+toward the top of the cliff.</p>
+
+<p>From the boulders among which the Hardy boys were standing they could
+scarcely see the man now, so they emerged and went down toward the
+cave. Captain Royal, yelling at the top of his lungs, was climbing on
+up the path.</p>
+
+<p>"What's his idea, anyway?"</p>
+
+<p>Frank shook his head.</p>
+
+<p>"He's certainly running amuck! I hope he doesn't fall and hurt himself."</p>
+
+<p>The path the captain had taken wound about in precarious fashion and at
+one point crossed a ledge of rock that overhung the beach, immediately
+over the rocks that sloped down into the deep water.</p>
+
+<p>Captain Royal stumbled and fell, but he got to his feet again and went
+on.</p>
+
+<p>"If he ever slips when he comes to that ledge, he'll go over the
+cliff!" Joe declared.</p>
+
+<p>"I wonder if we should follow him."</p>
+
+<p>At that moment, the Hardy boys saw two figures come into view from
+beyond the rocks. At that distance and through the mist it was
+impossible to distinguish their features, but as they drew closer the
+Hardy boys saw that they were none other than Chet and Biff.</p>
+
+<p>"What's going on here?" shouted Chet, as they hastened up.</p>
+
+<p>"Lots of excitement," Frank replied. "Captain Royal has just had a
+brainstorm."</p>
+
+<p>"What happened?"</p>
+
+<p>When their chums came near, the Hardy boys told them of their
+adventures of the morning, how they had captured Carl Schaum, and how
+Captain Royal had come upon them while they were in the cave.</p>
+
+<p>"And he shot at you?" cried Biff.</p>
+
+<p>"With his gun loaded with flour."</p>
+
+<p>"Flour?"</p>
+
+<p>"Yes."</p>
+
+<p>"He must be crazy."</p>
+
+<p>"Absolutely."</p>
+
+<p>"Where is he going now?"</p>
+
+<p>Joe pointed to the captain, scrambling on up the path toward the cliff.</p>
+
+<p>"There he is. And if he doesn't watch out he's going to tumble off into
+the sea."</p>
+
+<p>"I'll say he is," declared Chet. "We ought to go after him."</p>
+
+<p>In the distance, they could hear the wild shrieks of Captain Royal as
+he went stumbling among the rocks. He was drawing nearer to the ledge,
+and as the path at this point was extremely narrow, the boys could see
+that he was indeed in danger.</p>
+
+<p>"Stop!" shouted Joe. "Stop, Captain!"</p>
+
+<p>But Captain Royal, if he heard at all, paid no attention to the
+warning. He continued his ascent of the rocky path.</p>
+
+<p>"We'd better follow him up," said Frank. "He can't hurt us—we know
+that—and he's sure to hurt himself if we don't get him down off those
+rocks."</p>
+
+<p>With one accord, the boys hurried across the beach until they came to
+the trail leading up the steep incline toward the top of the cliff.
+Then, with Frank Hardy in the lead, they began the climb.</p>
+
+<p>Captain Royal turned and saw them. He stopped and shook his fist at
+them.</p>
+
+<p>"Go back!" he shouted wildly. "Go back, I tell you!"</p>
+
+<p>"Come down!" called Frank. "Come down, Captain Royal, or you'll be
+killed."</p>
+
+<p>"The battle is lost!" howled the madman. "My enemies are upon me! But
+they'll never capture me alive!"</p>
+
+<p>He bent down and lifted a heavy stone, which he hurled down the path.
+It came rolling and bouncing down the slope, gathering momentum every
+second. It was headed directly for the Hardy boys and their chums.</p>
+
+<p>"Scatter!" shouted Joe.</p>
+
+<p>The boys had little protection. The path was so narrow that they could
+go neither to right nor left for more than a few inches.</p>
+
+<p>On came the heavy stone.</p>
+
+<p>The boys crouched, listening to the crash and clatter of the great
+missile as it bounded toward them. There was no use attempting to
+escape. If they ran back down the path they could never hope to reach
+the shore in time. The rock was plunging down the path at terrific
+speed. It seemed that the deadly object would crash among them in
+another moment.</p>
+
+<p>Frank closed his eyes. Just then the rock bounded high in the air, shot
+forward in a wide arc, lit in the path just a few yards above the boys,
+and struck a projecting stone. It flew off at a tangent, the impact
+diverting it from its course so that it plunged wide of the boys who
+were crouched in the path. A moment later there was a tremendous crash
+as the heavy rock struck the beach.</p>
+
+<p>Captain Royal, on the cliff above, was yelling with glee.</p>
+
+<p>"You won't chase me now!" he shrieked. "That will teach you a lesson!
+That will teach you something!"</p>
+
+<p>Frank scrambled to his feet. He was white with anger. The maniac's
+action had endangered their lives.</p>
+
+<p>"We'll teach <i>you</i>!" he shouted. "Don't do a trick like that again.
+Come down off those rocks before you fall and break your neck."</p>
+
+<p>"I won't come down."</p>
+
+<p>Captain Royal shook his fist at them again, wheeled about and then
+continued his perilous climb. The boys hastened in pursuit. They knew
+that the old man might turn and cast another rock down the path, but
+they were determined to save him from the consequences of his own folly
+if they could.</p>
+
+<p>The fog had left the rocks and the path slippery and treacherous. At
+almost every step the boys stumbled. It was almost impossible to
+maintain one's footing as the path grew steeper. As for Captain Royal,
+he was no better off, and more than once he went sprawling on all
+fours, only to pick himself up again and resume his hazardous progress.</p>
+
+<p>At last he reached the top of the cliff.</p>
+
+<p>The boys were still many yards from the summit. Captain Royal made no
+attempt at caution as he ran along the narrow path. The rocks were
+slippery under foot.</p>
+
+<p>"He'll go over, as sure as fate!" exclaimed Frank.</p>
+
+<p>Scarcely were the words out of his mouth when the boys saw Captain
+Royal stumble. He lurched sideways, his arms thrashed the air as he
+vainly grabbed for support, he gave a desperate yell. The boys gave a
+simultaneous cry of terror as they saw the man plunge through the air,
+over the side of the cliff, down toward the water far below!</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XXII">CHAPTER XXII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">In Swirling Waters</span></p>
+
+
+<p>The boys looked at one another in awe.</p>
+
+<p>Their ears still rang with Captain Royal's last dreadful cry as he went
+hurtling over the cliff toward the watery depths.</p>
+
+<p>"He's gone!" gasped Chet. "I knew something like that would happen. He
+slipped on the rocks."</p>
+
+<p>Frank, however, was already slipping and stumbling back down the path
+toward the beach.</p>
+
+<p>"There's still a chance," he shouted to the others. "He may be alive
+yet. If we hurry we may be able to get him out of the water before he
+drowns. The tide's coming in, so he may be washed ashore."</p>
+
+<p>It was a slim chance, he knew. Captain Royal had fallen from a great
+height and perhaps the impact of his collision with the water had
+rendered him unconscious. From the path, the boys could not see where
+the old man had struck the water, so they could not know if he had
+come to the surface as yet.</p>
+
+<p>The boys scrambled down the path, almost risking their necks in the
+pellmell descent. Rocks and pebbles went skittering before them as they
+plunged toward the beach.</p>
+
+<p>All their resentment against Captain Royal because he had hurled the
+rock at them and because he had threatened them, had vanished in their
+concern for his safety. They realized that he was not responsible for
+his actions and that his eccentricities were the fruits of a disordered
+mind. They had done their best to save him from going over the cliff.
+This was some consolation. But the very thought of such a horrible
+death made them shudder.</p>
+
+<p>"He'll be battered to pieces on the rocks!" panted Joe.</p>
+
+<p>"If we get there in time we may be able to save him," returned Frank.
+"Of course, it's ten chances to one that he was killed by the fall."</p>
+
+<p>They reached the rocks of the shore at last, Frank and Joe in front,
+Chet and Biff stumbling breathlessly along behind. The boys raced down
+the beach toward the base of the cliff from which Captain Royal had
+fallen. It was invisible to them from where they were, but as they
+skirted a ledge of rock they saw the steep wall of the precipice.</p>
+
+<p>It descended to a raging foam of angry waters, where the surf beat
+among the black pinnacles of rock projecting from the sea at the base
+of the cliff.</p>
+
+<p>"He hasn't a chance in the world," declared Chet, when he viewed the
+gloomy scene.</p>
+
+<p>Fog hung over the shore, and through it loomed the black cliff and the
+cruel rocks. They could see no sign of Captain Royal in the waves.</p>
+
+<p>However, the boys hastened on toward the base of the cliff, approaching
+as near as they dared. Frank scanned the water in vain for a glimpse of
+a bobbing figure being cast in toward the shore.</p>
+
+<p>"He wouldn't live ten seconds in that sea!" declared Biff, with
+conviction.</p>
+
+<p>"I'm afraid you're right, Biff," replied Frank sadly. "I guess we'll
+never see the poor old chap again."</p>
+
+<p>"Pretty tough," said Chet. "After all, he didn't know what he was
+doing. He was just crazy. He should have been somewhere in a place
+where his friends could look after him."</p>
+
+<p>"And now," put in Joe, "we'll probably never know if he was Todham Todd
+or not."</p>
+
+<p>Chet looked up, interested.</p>
+
+<p>"What's that?" he asked.</p>
+
+<p>But before Joe could explain further, Frank gave a shout of excitement.</p>
+
+<p>"I see him! Look!"</p>
+
+<p>He pointed toward the black rocks at the base of the cliff. There, in
+the midst of the tossing waves, they had a momentary glimpse of a limp
+figure, an upturned face among the dark waters. There was no doubt that
+this was Captain Royal, but whether he was alive or dead they could not
+tell.</p>
+
+<p>A gigantic wave picked up the body and hurled it toward the dark rocks
+again. Somehow, the limp form was thrown clear, otherwise it would
+have been battered to pieces, and it tumbled into a quiet pool beyond
+the jagged pinnacles. There the body lay, face upward, arms flung
+helplessly out.</p>
+
+<p>"We've got to get him out of that," declared Frank, taking off his coat.</p>
+
+<p>"How can we?"</p>
+
+<p>"You'll be smashed to pieces against the rocks!" exclaimed Biff.</p>
+
+<p>"I'm going to risk it anyway."</p>
+
+<p>"You'd better wait for low tide."</p>
+
+<p>"Too late then."</p>
+
+<p>"Frank, don't be foolish!" cried Joe, in alarm. "You'll never be able
+to make it."</p>
+
+<p>But Frank was obdurate.</p>
+
+<p>"I can reach him if I'm careful," he said. "Perhaps he isn't dead. He
+may be only stunned and unconscious. If we leave him there he will be
+killed."</p>
+
+<p>"But if he's dead already there's no sense in your risking your life."</p>
+
+<p>"But he may not be dead. I'm going to try it, anyway."</p>
+
+<p>Without another word, Frank handed his coat to Chet and then made his
+way along the rocks at the base of the cliff. For a few yards his
+progress was uneventful, but as he reached the deep water and the great
+waves pounded against him he was obliged to exert all his strength to
+breast the angry surf.</p>
+
+<p>Once he was knocked off his feet and the watchers had a glimpse of his
+head and outflung arms in a smother of foam, then he disappeared from
+sight. A moment later, however, they saw him emerge, dripping, beside a
+rock that jutted out of the water and pull himself up to safety.</p>
+
+<p>He still had a perilous journey before he could reach the limp form at
+the base of the rocky wall. He rested for a moment, with waves breaking
+over him as he clung to the rock. Then the watching boys saw him slip
+down into the water again and flounder on.</p>
+
+<p>"He'll be battered to pieces!" exclaimed Biff.</p>
+
+<p>"I wouldn't give a nickel for his chances, myself," said Chet.</p>
+
+<p>Joe shook his head.</p>
+
+<p>"He may get there all right, but if he tries to bring Captain Royal's
+body back with him, he hasn't a Chinaman's chance."</p>
+
+<p>Frank was now but a few yards away from the shallow pool where the old
+man lay. He vanished for a moment, emerged from the waves, staggered a
+few paces, then a huge roller swept over him and sent him against the
+side of the cliff. But he was evidently unhurt, for the others saw him
+wave toward them. Then he plunged along the base of the wall, flattened
+himself against the cliff as another wave rolled down upon him, and
+then splashed into the little pool.</p>
+
+<p>"He made it!"</p>
+
+<p>"Yes. But can he get back?"</p>
+
+<p>Frank was bending over the body of Captain Royal. The other boys saw
+him straighten up suddenly and wave to them. He shouted something but
+the roar of the waves drowned his voice.</p>
+
+<p>"Perhaps he's trying to tell us the captain is alive," suggested Joe.</p>
+
+<p>They saw Frank tugging at the limp form, trying to get a convenient
+grip on Captain Royal's body.</p>
+
+<p>"He's too heavy for Frank. It's hard enough for one person to get back
+through those waves alone, without dragging some one else along."</p>
+
+<p>But evidently Frank was going to try it.</p>
+
+<p>Going to the pool, his danger had been that a wave would pick him up
+and dash him to pieces against the rocks. Returning, his danger was
+that he would be unable to pit his strength against the force of the
+waves at all, that he would become exhausted before he reached the open
+shore again.</p>
+
+<p>He had hoisted Captain Royal's body up until the old man's arms were
+over his shoulders, and he gripped the wrists over his chest. The body
+was thus across his back.</p>
+
+<p>Head down, Frank plunged forward out of the sheltered pool, directly
+into the waves.</p>
+
+<p>The first breaker smashed against him with terrific force. He lost his
+balance, staggered and fell. The watchers groaned. They saw the two
+figures in the foam, saw that Frank had lost his grip on Captain Royal.</p>
+
+<p>But Frank managed to get to his feet. Then he reached out and seized
+the captain by the back of the shirt. He was not beaten yet.</p>
+
+<p>He dragged the unconscious form into the very heart of the raging
+waves, where they surged against the sharp rocks. Each time a mighty
+roller came toward them, its crest tipped with foam, he lowered his
+head and set himself for the shock. So, inch by inch, he forged his way
+forward until he was among the rocks.</p>
+
+<p>Here his danger was at its worst.</p>
+
+<p>The water was not deep but a misstep would have grave consequences for
+if he once fell the waves would batter him against the rocks and his
+chances of regaining a foothold would be slim.</p>
+
+<p>He rested a while in the shelter of the largest rock, waited until a
+huge wave went by with a crashing roar, then, as the water receded,
+plunged on again. Once he seemed to stagger, but he kept his balance,
+somehow, and clung to another rock.</p>
+
+<p>Another wave came rolling in. Frank lowered his head and waited for it.</p>
+
+<p>Crash!</p>
+
+<p>It broke over him in a cloud of flying spray. He was completely hidden
+for a moment, and the watchers on the beach were breathless with
+suspense.</p>
+
+<p>Then, through the mist, they saw that he was still clinging to the rock.</p>
+
+<p>Frank was almost exhausted now. His burden, a dead weight, was very
+heavy. The beach seemed very far away. There were more rocks to pass.
+He rested for a short while, then plunged on.</p>
+
+<p>By a miracle, he kept his footing among the treacherous rocks, and by
+good judgment he managed to get set in time to resist the shock of the
+breaking waves. At last he felt the sand beneath his feet.</p>
+
+<p>He had only a short distance to go now, but his knees gave way beneath
+him. He stumbled and fell. He lost his grip on the body of Captain
+Royal. A great wave broke over them.</p>
+
+<p>But Joe and Chet and Biff were already wading toward them. In a moment,
+Frank felt strong hands seizing him. Half-conscious, he was dragged out
+of the water onto the sands.</p>
+
+<p>"Captain Royal!" he stammered. "Get him! He's all right!"</p>
+
+<p>"Chet is bringing him in," said Joe assuringly.</p>
+
+<p>"He's unconscious," gasped Frank, "but he's alive."</p>
+
+<p>Then he collapsed, gasping and exhausted, on the sand. Chet came up,
+carrying the limp body of Captain Royal.</p>
+
+<p>"He's breathing!" declared Chet excitedly. "Frank saved him."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XXIII">CHAPTER XXIII</h2>
+</div>
+
+<p class="ph2"><span class="smcap">Back to Bayport</span></p>
+
+
+<p>Captain Royal was unconscious, but he was still breathing. There was a
+bad cut on his head and it had bled profusely.</p>
+
+<p>"We'd better get him to a doctor right away!" said Joe.</p>
+
+<p>"I don't think he's been badly hurt." Chet began feeling the
+unconscious man's ribs. "There are no bones broken, at any rate. He hit
+his head against a rock, I guess."</p>
+
+<p>"The blow on the head knocked him cold," Biff remarked.</p>
+
+<p>"Perhaps he's got concussion of the brain."</p>
+
+<p>"In that case, he needs a doctor," Joe said.</p>
+
+<p>"How about Frank?"</p>
+
+<p>But Frank was already sitting up.</p>
+
+<p>"I'm all right," he told them. "I'm just about all in, but I'll be as
+right as rain in a few minutes. Whew, those waves sure battered me
+about, I'll tell the world!"</p>
+
+<p>"We never expected to see you come back alive," Chet told him.</p>
+
+<p>"It was pretty bad coming back," Frank admitted. "The captain is
+heavier than he looks!"</p>
+
+<p>"He's still alive, at any rate."</p>
+
+<p>"Isn't he conscious yet?"</p>
+
+<p>"Not a bit of it. He's breathing, but he's still dead to the world, and
+there's no sign that he's coming to."</p>
+
+<p>"Well, we've got to get him to a doctor, that's all," declared Frank
+decisively.</p>
+
+<p>He got to his feet, exhausted though he was.</p>
+
+<p>"Do you mean that we'll carry him back to the road?" asked Joe.</p>
+
+<p>"We'll take him right back to Bayport. That's where the nearest
+hospital is that we know anything about." Frank looked down at the
+unconscious man. "He's in bad shape. If he were just stunned, he'd be
+awake by now. Chances are, his skull is fractured. That's a bad cut."</p>
+
+<p>The boys looked down at the unconscious Captain Royal, sprawled limply
+on the sand.</p>
+
+<p>"It's a long haul," demurred Biff.</p>
+
+<p>"We can't leave him here. We can't do anything for him ourselves, you
+know that."</p>
+
+<p>"You're right." Biff bent over and grasped the unconscious man's feet.
+"Give me a hand with him, some one."</p>
+
+<p>Chet and Joe helped him. They raised Captain Royal from the ground and
+began carrying him up the beach. Frank went on ahead, still weak from
+the effects of his grueling ordeal in rescuing the eccentric old man
+from the sea.</p>
+
+<p>Captain Royal showed no signs of returning consciousness. He was a dead
+weight as the boys carried him on past his own cave, past the place
+where Carl Schaum had been hiding, past the boys' cave. There the lads
+rested, before undertaking the hard climb up the path to the top of the
+cliff.</p>
+
+<p>They tried all the first aid measures they had ever heard of, but
+Captain Royal still remained unconscious. The cut on his head was not
+bleeding any more; his breathing was heavy, and the lads saw that it
+was no ordinary case of being rendered senseless by a blow on the head.</p>
+
+<p>"A doctor is the only thing," declared Frank. "His lungs are clear of
+water, so he's all right in that respect. He must have struck his head
+when he was washed in among those rocks."</p>
+
+<p>"Well, let's get busy then," said Biff, who was no laggard. "We had
+better get him to the hospital as quickly as we can."</p>
+
+<p>They took turns carrying Captain Royal up the path that led to the top
+of the cliff. It was an arduous climb, and it was late in the afternoon
+before they finally reached the rocks above. Then they rested once more
+before starting the journey to the fisherman's cottage.</p>
+
+<p>"Thank goodness, he has a car," said Joe. "He'll help us take him in to
+the city. We would never be able to carry him on the motorcycles."</p>
+
+<p>"A queer end to our exploration trip," grunted Chet.</p>
+
+<p>Puffing and panting, they carried the unconscious man on over the rocks
+until they came to the path leading down to the fisherman's cottage.
+There they rested again.</p>
+
+<p>Finally, after a halting descent, they came to the cottage. Their
+friend, the fisherman, was fortunately at home. Accompanied by his
+wife, he came running out when the boys appeared in sight with their
+burden.</p>
+
+<p>"First it's a prisoner and now it's a sick man!" he exclaimed, as he
+drew near. "I declare, you chaps seem to scare up more excitement than
+anybody that ever came to Honeycomb Caves."</p>
+
+<p>"This is an old man who was living in one of the caves," explained
+Frank. "He fell off a cliff and hurt himself. Do you think you could
+help us get him to a doctor?"</p>
+
+<p>The fisherman glanced inquiringly at his wife.</p>
+
+<p>"Go ahead, John," she said. "You wouldn't let the poor man die, would
+you?"</p>
+
+<p>"I wondered if you'd mind bein' left alone."</p>
+
+<p>"Go on. I'm not a baby. Drive the poor fellow out to a doctor. It's
+easy to be seen he needs attention."</p>
+
+<p>The fisherman quickly brought out his car and they carefully put
+Captain Royal in the back seat. The boys brought out their motorcycles
+and, with Biff riding in company of the fisherman, the little party set
+out for the main road.</p>
+
+<p>"I don't know whether we can find a doctor at the village or not," said
+the fisherman. "If we can't, there's nothing for it but to drive on
+into Bayport."</p>
+
+<p>"We'll fix the expenses," Frank assured him.</p>
+
+<p>"That's all right. I don't want any money for my trouble. The poor
+old chap seems to have got a terrible wallop on the head. How did it
+happen?"</p>
+
+<p>"He fell off a cliff."</p>
+
+<p>"Did it have anything to do with the fellow you brought out this
+morning?" asked the fisherman shrewdly.</p>
+
+<p>"No. Nothing to do with him."</p>
+
+<p>They reached the main road and drove on toward the village. There they
+found that the one and only doctor had been called out on a case and
+would not be back until the following morning.</p>
+
+<p>"Bayport it is, then," said Joe.</p>
+
+<p>It was plain that the fisherman did not relish the idea of the long
+trip to Bayport. It was equally plain that he felt it his duty to
+bring the unconscious man to a doctor. On the other hand, the chums
+did not like the idea of using his battered car, not only because of
+the trouble it would give the fisherman but because the car would not
+go more than thirty or thirty-five miles an hour. The motorcycles were
+invariably far ahead.</p>
+
+<p>The difficulty was soon solved, however. A heavy touring car pulled up
+in front of the village general store and when the driver stepped out
+the Hardy boys gave a cry of delight.</p>
+
+<p>"Mr. Jacobson!" exclaimed Frank.</p>
+
+<p>"Why, hello there, Frank Hardy!" said the man. "What brings you away
+out here? Hello, Joe. And who have you with you? Chet and Biff, or I'm
+a Dutchman. What's up now?"</p>
+
+<p>The man was a Bayport merchant, a close friend of Fenton Hardy.</p>
+
+<p>Swiftly, the boys explained the situation to him. Jacobson soon
+realized the importance of the matter, and readily consented to take
+Captain Royal to Bayport with him.</p>
+
+<p>"Absolutely!" he said. "It's no trouble to me. I was going to Bayport,
+anyway, and it won't hurt if I put on a little extra speed. How about
+you chaps?"</p>
+
+<p>"Joe and Chet and I have our motorcycles," said Frank. "Biff will go
+with you, and look after the captain."</p>
+
+<p>"Righto! We'll make it in good time, I fancy."</p>
+
+<p>The Hardy boys and their chums thereupon thanked the fisherman for his
+trouble. He seemed relieved that he was not called on to make the long
+journey into Bayport.</p>
+
+<p>"Write and let me know how the old gentleman gets along," he requested
+before he left the boys. "I hope he recovers all right."</p>
+
+<p>The boys promised that they would do so. Then the Hardy boys and Chet
+mounted their motorcycles, Biff got into the automobile with Mr.
+Jacobson to look after Captain Royal in the back seat, and they started
+off.</p>
+
+<p>Frank and Joe often talked of that wild ride back to the city.
+Jacobson's car was big and powerful and he wasted no time on the road.
+They realized that the matter was urgent and that it was necessary for
+Captain Royal to receive medical attention as soon as possible, so they
+paid little attention to the speed laws. The big car roared along the
+Shore Road, and the motorcycles clattered on behind.</p>
+
+<p>"We should be there by midnight, at this rate," grunted Joe, as they
+sped around a curve.</p>
+
+<p>"We're going back a lot quicker than we left," replied his brother.</p>
+
+<p>At length they came within sight of the twinkling lights of Bayport.
+The roar of the big automobile did not diminish. At breakneck speed
+they clattered into the city limits.</p>
+
+<p>In the back seat of the car, Biff turned frequently to look at the
+unconscious form beside him. To his relief, Captain Royal was still
+breathing.</p>
+
+<p>"I think the old chap will pull through all right," he said to himself.</p>
+
+<p>Up a dark, quiet street sped the car, then came to a stop before
+a massive stone house with a neat gilt plate beside the door. The
+motorcycles roared up and the boys dismounted.</p>
+
+<p>"We'll take him in and let the doctor have a look at him," said Mr.
+Jacobson. "If he is in bad shape, the doc will put him in his own
+private hospital. He'll get the best of care here."</p>
+
+<p>Carefully, they carried Captain Royal up the steps. Their ring was
+answered by a servant, and they took the old man into a waiting room.
+The doctor, who had been in bed, soon came downstairs in pyjamas and
+dressing gown.</p>
+
+<p>"An accident case, Doctor," explained Frank. "This old man fell off a
+cliff into the sea and he's been unconscious for eight or nine hours."</p>
+
+<p>The doctor made a swift examination. His frown deepened as he inspected
+the cut on Captain Royal's temple.</p>
+
+<p>"Queer!" he said. "It isn't a very bad cut, and there seems to be no
+sign of a fracture. It looks like concussion of the brain, to me, but
+he doesn't appear to have had a very hard blow."</p>
+
+<p>"The waves washed him up against the rocks," said Joe.</p>
+
+<p>The doctor shook his head.</p>
+
+<p>"He seems in a bad way. Eight hours, you said?"</p>
+
+<p>"Yes."</p>
+
+<p>"I'll have to give him a more detailed examination. I'll admit him as a
+patient to my own hospital if you people will be responsible for him."</p>
+
+<p>"That's all right, Doctor. Do what you can for him and send the bill to
+us," said Frank promptly.</p>
+
+<p>The doctor rang a bell. An attendant appeared, wheeling a long, white
+table. Captain Royal was placed upon it and wheeled away.</p>
+
+<p>"I'll let you know in the morning," promised the doctor. "Frankly,
+I don't mind telling you he's in bad shape. He may never regain
+consciousness again."</p>
+
+<p>The boys were sobered by the thought that Captain Royal, for all his
+eccentricities, might be dying as a result of his wild dash over the
+rocks. Slowly they filed out into the street, bade good-bye to Mr.
+Jacobson and thanked him for his assistance, then went home. As Chet
+Morton lived out in the country, the Hardy boys invited him to spend
+the rest of the night with them. He accepted the invitation gladly, for
+the prospect of a long trip out of the city had not appealed to him.
+Biff Hooper, who lived near by, went to his own home.</p>
+
+<p>The house was in darkness when they arrived, so the Hardy boys and Chet
+quietly parked their motorcycles, slipped up the back stairs and were
+soon in bed. They were so tired after their adventures of the day that
+in spite of the temptation to discuss matters, sleep soon overcame
+them.</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XXIV">CHAPTER XXIV</h2>
+</div>
+
+<p class="ph2"><span class="smcap">At the Hospital</span></p>
+
+
+<p>Next morning, refreshed by their sleep, Frank, Joe and Chet were
+downstairs early, but not earlier than Fenton Hardy, who was already
+busy in his office clearing up some work before breakfast. He welcomed
+them cheerily.</p>
+
+<p>"Back so soon!" he exclaimed. "I thought this trip would keep you away
+at least a week. What's the matter? Did you get frightened by the sea
+serpent?"</p>
+
+<p>"We didn't get frightened, Dad. We had to come back with a man who got
+hurt."</p>
+
+<p>"Oh." Fenton Hardy's expression changed to one of concern. "Who is he?"</p>
+
+<p>"We think he's Todham Todd."</p>
+
+<p>"Todham Todd!" exclaimed the detective. "Are you sure?"</p>
+
+<p>"We're not sure. But we have an idea that's who he is. And he may be a
+murderer too."</p>
+
+<p>Mr. Hardy motioned the three boys to chairs. "Sit down and tell me all
+about it. A murderer! That sounds bad."</p>
+
+<p>With Frank as spokesman, and Chet and Joe prompting him once in a
+while, they told Mr. Hardy about their meeting with Captain Royal,
+about the eccentric behavior of the old man and of his actions
+on finding the brothers looking over the clippings in the cave,
+culminating in his fall from the cliff.</p>
+
+<p>"And he's at the private hospital now," concluded Frank.</p>
+
+<p>"Well," said Mr. Hardy, "we'll have breakfast now and then we can soon
+settle the matter once and for all. Evangeline Todd is staying at the
+summer hotel and we can ask her to come over to the hospital and have a
+look at this Captain Royal."</p>
+
+<p>"Do you think he can be this Lieutenant Patwick, Dad?" asked Joe.</p>
+
+<p>"Possibly. If so, the crime may have turned his mind. Such things have
+happened."</p>
+
+<p>"Well, if he's Patwick then we'll have cleared up something anyway,"
+remarked Frank.</p>
+
+<p>Breakfast was announced a few minutes later, and after the Hardy boys
+had been warmly greeted by their mother they sat down to fruit, bacon
+and eggs, toast and coffee and jam, to which they did full justice.
+They were anxious, however, to call on Miss Todd.</p>
+
+<p>Mr. Hardy called up the private hospital and inquired about Captain
+Royal. He came back, his face serious.</p>
+
+<p>"The old chap is still unconscious. The doctor seems to think he has
+only a slim chance."</p>
+
+<p>"It will be tough if he turns out to be Todham Todd after all," said
+Joe. "Too bad if we've found him, only to have him die."</p>
+
+<p>"Everything may turn out all right," said Mr. Hardy. "Of course he may
+not be Todham Todd. You have only your suspicions to go on, although I
+must say it's very strange that the old man should have had all those
+lecture clippings in the cave. I've been thinking that Todham Todd may
+have lost his memory and forgotten his identity. He may have had a dim
+recollection of once having been a lecturer of some kind so he took to
+collecting all the newspaper stories he could, in an effort to awaken
+his memory again."</p>
+
+<p>"I'll bet you're right!" exclaimed Chet. "That sounds mighty reasonable
+to me."</p>
+
+<p>"It's just a theory. Still, it may be true. We'll call on Miss Todd."</p>
+
+<p>They left the house and went on down to the hotel at which Miss
+Evangeline Todd was staying. She had just concluded her breakfast when
+they arrived.</p>
+
+<p>"Have you any news?" she asked quickly, when she recognized her
+visitors.</p>
+
+<p>"We have news, of a sort," admitted Fenton Hardy.</p>
+
+<p>"Tell me. What is it? Has Todham been found? Is he well?" Miss Todd
+sank back in a chair and fanned herself with a magazine. "Don't keep me
+in suspense."</p>
+
+<p>"We have found a man who may or may not be your brother."</p>
+
+<p>"Where is he?" demanded Miss Todd, getting up quickly. "Take me to him
+at once?"</p>
+
+<p>Mr. Hardy laid a restraining hand upon her arm.</p>
+
+<p>"Don't count on this too much, Miss Todd," he advised. "This man may
+not be your brother at all. As a matter of fact, we have nothing
+definite to go on, but we'd like to have you come with us and identify
+him if you can."</p>
+
+<p>"Identify him? Is he dead?"</p>
+
+<p>"No. But he's in a local hospital."</p>
+
+<p>"Todham in a hospital? Where? I must go to him at once."</p>
+
+<p>"Now, as I've already said, we're not at all certain that this man is
+your brother. If you will come with us we will show you this man and
+you will be able to see for yourself if he is your brother or not."</p>
+
+<p>"Just a minute, until I put on my hat. I'll go with you right away. My
+goodness, if it's really Todham—"</p>
+
+<p>Talking to herself in her excitement, Miss Todd bustled away upstairs
+and returned in a few minutes, her hat awry.</p>
+
+<p>"Hurry!" she said. "Where is the hospital? We'll take a taxi and get
+there more quickly."</p>
+
+<p>Fenton Hardy smiled sympathetically. Miss Todd was tremendously
+agitated at the prospect of again seeing her long-lost brother. The
+hospital was less than three blocks away, so they did not hail a taxi
+after all, but walked the short distance, and in a little while they
+found themselves in the doctor's waiting room.</p>
+
+<p>A uniformed nurse entered.</p>
+
+<p>"You want to see the patient called Captain Royal?"</p>
+
+<p>"If you please."</p>
+
+<p>"The doctor is with him now, but he says you may go up. I will show you
+to his room."</p>
+
+<p>"Captain Royal!" exclaimed Evangeline Todd. "That isn't his name! I
+thought you said he might be my brother."</p>
+
+<p>"That is the name he has been using," explained Frank. "How is he this
+morning, nurse?"</p>
+
+<p>"There isn't much change in his condition. The doctor says it is a
+strange case. But, I'm afraid—"</p>
+
+<p>"Isn't he going to live?" asked Miss Todd sharply.</p>
+
+<p>Fenton Hardy soothed her anxiety.</p>
+
+<p>"Now, Miss Todd, try to calm yourself. We must be very quiet, you know.
+This man is very, very sick."</p>
+
+<p>The lady heeded his advice. During the rest of their journey down the
+long corridor she talked only in whispers. At length they reached the
+door of a private room. The nurse knocked. The boys heard the doctor's
+voice, saying, "Come!"</p>
+
+<p>The nurse held open the door and they entered a spacious private room,
+spotlessly clean and well-lighted. Lying on the bed was Captain Royal,
+with a white bandage around his head.</p>
+
+<p>Evangeline Todd looked at the man wildly, then rushed to the bedside.</p>
+
+<p>"My brother!" she cried. "It's my brother, Todham!"</p>
+
+<p>She leaned over the unconscious figure.</p>
+
+<p>"Speak to me, Todham! Speak to me! Don't you recognize me? It's you're
+sister. I've hunted everywhere for you, and now I've found you at last."</p>
+
+<p>Then, overcome with emotion, she sank beside the bed and burst into
+tears.</p>
+
+<p>"It's the missing professor, after all!" exclaimed Chet, in awe.</p>
+
+<p>The Hardy boys, while they had expected that Evangeline Todd would
+identify Captain Royal as her brother, were electrified with delight.</p>
+
+<p>"We were right!" said Frank, "He was Todham Todd all along."</p>
+
+<p>Mr. Hardy and the doctor tried to calm the weeping woman, who was
+almost hysterical with relief, now that her long search was ended.</p>
+
+<p>"It's Todham!" she said, over and over again. "It's my brother. I would
+know him anywhere."</p>
+
+<p>But the man in the bed knew nothing of what was going on. His eyes were
+closed. His face was white and calm. Had it not been for an occasional
+slight twitching of the nostrils one might have thought that he was
+dead.</p>
+
+<p>The doctor, who knew nothing of the reason for Miss Todd's outburst,
+was astonished, but in a few words Fenton Hardy explained the situation
+to him. He shook his head sadly.</p>
+
+<p>"And this is where she has found her brother, at last?"</p>
+
+<p>"Yes. He has been missing for months."</p>
+
+<p>"I'm afraid," said the doctor, "that she has found him only to lose
+him."</p>
+
+<p>"Is it that serious?"</p>
+
+<p>"It's concussion of the brain, and there seem to have been
+complications. He has only a slim chance to live."</p>
+
+
+<hr class="chap x-ebookmaker-drop">
+
+<div class="chapter">
+<h2 class="nobreak" id="CHAPTER_XXV">CHAPTER XXV</h2>
+</div>
+
+<p class="ph2"><span class="smcap">The Last of Captain Royal</span></p>
+
+
+<p>Todham Todd hovered between life and death for almost two weeks. For
+days he lay unconscious, knowing nothing of the efforts that were being
+made to save him. He had the best of care, and the doctor gave him
+every attention, but admitted that the case was one in which he could
+do little.</p>
+
+<p>"We simply have to wait," he told the Hardy boys and Miss Todd. "He may
+be restored to consciousness at any moment. On the other hand, he may
+die just as quickly. He has a good constitution, so we may at least
+hope for the best."</p>
+
+<p>They were anxious days. Every morning, the Hardy boys called at the
+hospital to inquire about the strange patient, and every morning the
+answer was the same.</p>
+
+<p>"Mr. Todd's condition is unchanged."</p>
+
+<p>One morning Fenton Hardy came to his sons with a newspaper in his hand.
+He was smiling broadly.</p>
+
+<p>"I think the mystery is explained," he said. "Read this."</p>
+
+<p>In the newspaper was an account of the capture of Lieutenant Patwick.
+The man had been shot down on the seacoast by detectives. Thinking he
+was going to die, he had admitted the murder of Barton Bixby. He also
+spoke of hiding in a cave with a strange old man, a lunatic.</p>
+
+<p>"Todham Todd," murmured Frank.</p>
+
+<p>"That makes everything as clear as day," added Joe.</p>
+
+<p>"He must have left his clippings with Captain Royal," said Mr. Hardy.
+"Murderers usually like to read all that is printed about their crimes."</p>
+
+<p>The boys told Evangeline Todd the entire story of their meeting with
+Captain Royal, although in deference to the good lady's feelings they
+refrained from mentioning the fight in the cave or the incident of the
+shotgun. How Todham Todd had found his way down to the coast and what
+had prompted him to call himself Captain Royal and take up his hermit
+existence in the cave, were mysteries.</p>
+
+<p>"If he recovers, he may remember nothing about that phase," the doctor
+had said. "You may use your own judgment whether to tell him of it or
+not."</p>
+
+<p>"We shan't tell him," declared Evangeline Todd decisively. "Let him
+take up the threads of his old life anew."</p>
+
+<p>Then her face clouded.</p>
+
+<p>"That is—if he recovers," she added, with a catch in her voice.</p>
+
+<p>There came a morning when the nurse in charge saw the eyelids of the
+sick man flutter, and then he spoke.</p>
+
+<p>"Where am I?" he asked, in a puzzled tone.</p>
+
+<p>"You are quite safe," the nurse told him. "You have met with an
+accident. You are in the hospital."</p>
+
+<p>"Ah, yes," he said. "I remember now. There was a railroad accident.
+Something must have struck me on the head. I can remember a sudden
+blow, and that is all."</p>
+
+<p>"You have been unconscious for a long time, Captain. You must be quiet."</p>
+
+<p>"Captain?" he said. "I'm not a captain. My name is Todd. My name is
+Todham Todd. I'm a professor at the university."</p>
+
+<p>The doctor was called. He questioned the patient carefully and it
+was soon evident that Todham Todd had recovered his memory with the
+exception of the time following the first accident that had resulted
+in amnesia. From that time, everything was a blank. He knew nothing of
+his wanderings, knew nothing of what had happened in the caves, knew
+nothing of the accident that had restored his memory again.</p>
+
+<p>"He will live," the doctor told Evangeline Todd a short time later.
+"His memory is completely restored. Unless complications set in, he
+should be able to leave the hospital within a few days."</p>
+
+<p>The doctor's prediction was correct.</p>
+
+<p>Todham Todd, completely restored in memory, was able to leave the
+hospital before the week was out. The reunion between the man and his
+sister was an affectionate one. The professor had not the slightest
+inkling of all the strange events that had transpired from the time of
+the first accident until he woke up in the hospital at Bayport. He was
+deeply puzzled when he learned where he was, but the doctor covered up
+his bewilderment by explaining that his case had been so unusual that
+he had been brought there for special treatment when the doctors of his
+home city had failed to bring him back to consciousness.</p>
+
+<p>He was introduced to the Hardy boys by Miss Todd, who was pathetically
+grateful to the lads for restoring her brother to her, safe and sound
+again. But there was no sign of recognition. Seeing the boys struck no
+responsive chord in Professor Todd's memory. He knew nothing of the
+days when he had played at being Captain Royal. To all intents and
+purposes, he was seeing the Hardy boys for the first time.</p>
+
+<p>They were content to let it remain at that and were careful to say
+nothing that might indicate they had known him previously. And when
+Todham Todd finally left the hospital and went to the hotel where his
+sister was staying, to rest there a few days before going back home,
+the Hardy boys were his firm friends.</p>
+
+<p>"We must never let him know," said Evangeline Todd to the boys that
+evening.</p>
+
+<p>"You may rely on us, Miss Todd," they assured her.</p>
+
+<p>"I can't tell you how grateful I am," she said. "If you boys had not
+been shrewd enough to think that Captain Royal might be Todham Todd
+after all, things might not have turned out as they have. You might
+not have concerned yourselves with him any more, and he might still be
+living that wretched life in the caves. I want to reward your father
+and yourselves for finding him."</p>
+
+<p>But Fenton Hardy had already expressed himself on the subject of the
+reward.</p>
+
+<p>"I want nothing," he said. "You have already paid any expenses I
+incurred in trying to trace Mr. Todd. As for finding him, the credit
+belongs to the boys."</p>
+
+<p>But the Hardy boys were insistent in their refusal.</p>
+
+<p>"We're only too glad that we helped find him," they told Miss Todd. "We
+couldn't accept a reward for what we did. In a way, it was chance that
+threw him in our path."</p>
+
+<p>Although Miss Todd pleaded with them to alter their decision, they were
+firm.</p>
+
+<p>"Our greatest reward is in seeing your brother with you again, with his
+memory restored," declared Frank. "We want nothing more than that."</p>
+
+<p>But Miss Todd expressed her appreciation in tangible form before she
+left Bayport. She invited the Hardy boys and some of their chums,
+Chet Morton, Biff Hooper, Phil Cohen, Tony Prito, Jack Dodd and Jerry
+Gilroy, to a banquet at the hotel, and there the lads sat down to
+a "spread" the like of which they had not seen before. There was
+everything dear to the heart of a boy, from fried chicken, fluffy
+mashed potatoes and sweet pickles, to ice-cream and five different
+kinds of pie.</p>
+
+<p>Professor Todham Todd, white-haired, kindly-faced, looking quite
+different from the wild-eyed Captain Royal of Honeycomb Caves, presided
+at the banquet and made a little speech in which he thanked them all
+for their interest in his welfare and their kindness to him. Although
+he had no idea of the real part the Hardy boys and their chums had
+played in his recovery, he had taken a genuine liking to them and it is
+probable that he enjoyed the banquet as much as any one.</p>
+
+<p>When the lads had eaten of chicken and ice-cream until they could eat
+no more, Miss Todd stood up and said she had an announcement to make.</p>
+
+<p>"You all know something of the circumstances under which we have
+gathered here to-night. You all know the debt of gratitude I owe to the
+Hardy boys, in particular, and to Chet Morton and Biff Hooper. So if
+they will stand up, I have something for them."</p>
+
+<p>Blushing, the four lads got to their feet.</p>
+
+<p>"All I can say," continued Miss Todd, "is that my brother and I thank
+you very, very much."</p>
+
+<p>Todham Todd looked a bit bewildered, but he smiled quite as though
+he knew what it was all about. It was probable that the good man was
+mildly puzzled until the end of his life as to the reason for the
+presentations.</p>
+
+<p>For Miss Todd thereupon handed Frank and Joe an order for a handsome
+motion picture camera, something they had long wished to own. To Chet
+and Biff she gave each a gold watch and chain.</p>
+
+<p>"Speech! Speech!" shouted the other boys, as the recipients of the
+gifts stammered their thanks.</p>
+
+<p>After considerable pressure, Frank was at last prevailed upon to say a
+few words.</p>
+
+<p>"I'm not a very good orator," he said.</p>
+
+<p>"You're a better detective," shouted one of the lads at the table.</p>
+
+<p>"I'm not a very good orator," he repeated, "but I certainly want to
+thank Miss Todd very much indeed, although we don't deserve such a
+beautiful present. I'm sure we're going to have a lot of fun with it.
+But we're mighty glad Professor Todd is better and—I guess that's all."</p>
+
+<p>There were loud cheers for this effort, and Frank sat down blushing.</p>
+
+<p>"Speech from Chet Morton!"</p>
+
+<p>"Say, listen—" protested the bashful Chet.</p>
+
+<p>But he was shoved to his feet.</p>
+
+<p>"Speech! Chet Morton's going to make a speech!"</p>
+
+<p>"Gosh, I can't say anything except that I thank Miss Todd very much and
+I'm glad Professor Todd is well again and—and I wonder if there's to
+be a second helping of ice-cream."</p>
+
+<p>There was.</p>
+
+
+<p class="ph3">THE END</p>
+
+<div style='text-align:center'>*** END OF THE PROJECT GUTENBERG EBOOK 75310 ***</div>
+</body>
+</html>
+
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+Project Gutenberg (https://www.gutenberg.org) public repository for
+eBook #75310 (https://www.gutenberg.org/ebooks/75310)