"I guess it"ll show out of any opening we can look out of!" exclaimed Sandy. "I"m going to put on the red cap and set the light where it"ll shine through the two outer caverns. If any of the boys come within sight of it, they"ll understand the sc.r.a.pe we"re in."
"Great head!" exclaimed George. "The boys will be coming back from Katalla before long, and Will and Ed will naturally be searching for us, so we"re pretty sure to have the signal seen and answered before morning!"
"That"s our only hope!" replied Sandy. "Unless our Boy Scout signal brings one party or the other, we"re likely to starve to death in this rotten old cavern. Let"s see how it works," the boy went on, s.c.r.e.w.i.n.g the red celluloid cap firmly over the eye of the electric.
After seeing that everything was in order, he switched to the blue cap.
In both cases the light worked perfectly.
"There you are!" he said with a chuckle. "If one of the boys sees the red light, he"ll read it for a Morse dash and if he sees the blue light, he"ll read it for a Morse dot!"
CHAPTER XVIII
THE ROCKS TUMBLE DOWN
After the departure of George and Sandy from the cabin, Will and Ed decided that the best thing they could do would be to go to bed. They had been without sleep for many hours, and were thoroughly exhausted.
"I am anxious to know what success George and Sandy have in chasing Cameron," Will said, as he disrobed in the dark and tumbled into his bunk, "but I don"t see how we can help matters any by sitting up."
No answer came from the bunk occupied by Ed save a prolonged snore, and Will knew that his companion was already in the land of dreams.
When Will awoke it was broad daylight and the sun was high in the heavens. Looking at his watch, he was surprised to see that it was after twelve o"clock. In a moment, he heard Ed stirring in his bunk, and then the boy sat up, rubbing a pair of sleepy eyes.
"That was a corker!" Will exclaimed.
"Have any of the boys returned?" asked Ed.
"Oh, they"re back before this, of course," Will answered. "They"ve probably gone outside in order to give us a chance to sleep!"
"I don"t see any indications of their presence," Ed said. "Everything looks exactly as it did when we went to bed last night."
Will, after arranging his head net, and drawing on a pair of gloves, opened the door and cast an anxious glance over the landscape.
"They haven"t been out here!" he said. "What do you think it means?"
"It means that they"re giving that fat miner along chase!" answered Ed.
"I"m afraid they"re in some trouble," replied Will apprehensively.
"Suppose I look for them while you get breakfast," suggested Ed.
"Good idea," replied Will "I"ll get pancakes and coffee and eggs for breakfast and then, after we eat, we"ll both go out and look for the boys. I"m afraid they"ve been led into a trap!"
"How about leaving the cabin alone?" asked Ed.
"The cabin can go hang!" answered Will.
Ed returned in half an hour and reported that no trace of the lost lads had been discovered. The boys then ate breakfast and started away.
"Which way did they go?" asked Ed.
"Sandy said they were headed to the west."
"Then to the west we go," Ed exclaimed, darting forward in advance.
The boys searched patiently until five o"clock without discovering any trace of the missing lads. Then, they returned to the cabin and prepared supper. As they came within sight of the cabin they saw a stout figure dodging away into the grove of trees to the east.
"That"s that sneak of a Cameron," Will said. "If he keeps shoving his ugly nose into our business, I"ll ornament it with lead!"
After supper the boys loaded their pockets with sandwiches and a bottle of cold coffee and set forth again.
"I don"t think we went far enough to the west," Will said, as they made their way over the moraine. "You remember the line of hills across the little creek? Well, I have an idea that if the boys have been captured they have been taken there."
"And if Bert has been hidden away anywhere in this vicinity," Ed answered, "he is there, too! In fact," the boy added, "it is my belief that if the miner is responsible for the disappearance of George and Sandy the three boys will be found together somewhere!"
"You are probably right!" Will agreed. "The miner and his gang wouldn"t care about watching two separate points."
"I don"t think they"d be apt to murder the boys, do you?" asked Ed.
"No, I don"t think they would," Will replied. "Outlaws of the Cameron stamp resort to all sorts of tricks and crimes, but they usually fight shy of murder. I"m afraid, however, that the boys will be starved or beaten up."
It was seven o"clock when the boys finally came to the south bank of the rivulet, in the vicinity of the place where Sandy had encountered the bear. The sun was now well in the west and the south side of the line of cliffs lay in heavy shadows.
"If there"s any deviltry going on," Will said, pointing to the summits above, "it"s right over there under those peaks!"
"I guess there"s plenty of room under the peaks for mischief to be plotted," Ed suggested, "I can see pigeon holes all along the cliff."
"Caves, do you mean?" asked Will.
"Sure," was the reply. "Those cliffs are of volcanic formation, and some of the strata are softer than others, and the water has cut into the heart of the range in many places."
"One would naturally suppose that such openings would be filled with ice in Alaska," Will suggested.
"They may be filled with ice in the winter," answered Ed, "but in the summer time they are hiding places for bears and crooked miners."
The boys advanced to the edge of the stream and Will swept his field gla.s.s along the distant slope.
Presently he handed the gla.s.s to Ed.
"Tell me what you see," he said.
"I see something that looks like the eye of a wild animal looking out over the valley!" answered the boy. "What can it be?"
"My first idea was that some one had built a fire in a cave," Will answered, "but the more I look at it, the more I suspect that the light comes from an electric."
"Then that must be the boys!" exclaimed Ed excitedly.