Supposing that no one appeared on the road below during the whole afternoon, how was he going to pass the coming night? He would not dare go to sleep for fear that he might roll from his insecure lodgment, unless he took the precaution to fasten himself with the friendly rope, which he was beginning to look upon as his most valued possession.

More time elapsed, during which Gus was recovering in some degree from the fatigue following his desperate battle with the eagle. He could still see the big bird perched on that lower crag, and he noticed, not without more or less savage satisfaction, that it seemed to be preening its feathers, paying particular attention to the drooping wing which had come in contact with the rock.

“For two cents, I’d start bombarding you, and see if you could fly,” he told the bird, as he shook his fist in that quarter, “but I suppose that would be a silly move, because if it turned out that the wing wasn’t broken after all, you might take a notion to start at me again. So I guess I’ll call it off, and try to forget all I owe you, old chap. Hello! what’s that I hear? Sounds as if a machine of some kind might be coming away off yonder!”

He strained his ear to better catch the sounds. As the fickle breeze came and went, he managed to make out that the queer rattle kept getting distincter each moment. This would indicate that whatever was giving vent to the sounds must be approaching, and not going the other way.

The boy prisoner on the rocky ledge began to thrill with excitement.

“But really, I never heard a car act like that,” he muttered as he heard the peculiar throbbing again welling up from below. “It might be the exhaust of a motorboat or of a motorcycle, only—oh! there were three of them at the inn. Yes, it must be those scouts heading up this way!”

At first, the very thought of possibly owing his rescue to Hugh Hardin and his two chums of the saddle, gave Gus a feeling of chagrin. If he had his choice, very naturally he would have much preferred that some stranger pull him up from the predicament in which a cruel fortune had thrust him. But then, after all he had gone through, the boy’s pride had been sadly battered, and he did not feel like looking a gift horse in the mouth. So long as he escaped from this miserable trap, he felt that he would be foolish to draw distinctions. Besides, somehow he did not seem to feel quite the same way toward the scouts as before. When worn by those who were in a position to do him a great favor, those jeered-at khaki uniforms might look even friendly.

And so, Gus Merrivale kept tabs on the dusty road far below, eagerly waiting to catch the first glimpse of the coming party.

As he looked, he suddenly saw a swiftly moving object appear around a bend in the road, the sun’s rays glinting from polished steel and nickeled parts. It was one of the trio of scouts on his motorcycle, and heading directly toward the base of the cliff!

Filled with excitement, Gus made a megaphone out of both hands by cupping them, and shouted at the top of his lusty voice.