"Wait," he said, a sudden idea coming to him. "I do not remember this particular spot, but when I left the camp I blazed trees all along so I could find my way back. If there are any marks on the trees here, I made them."

The men leaped from their ponies and began examining the trees, from the cliff back several rods. Not a sign of fresh blazing were they able to discover.

"There's nothing here," announced the leader.

"Then I didn't go this way," answered Tad, with a note of finality in his tone.

"We are too far to the north, boys. Turn around and follow the canyon."

This they did until they had proceeded for something like half an hour, when the leader of the rescue party decided to get down again and examine the trees.

"Here's a blaze. Is that yours, kid?" he exclaimed.

Tad examined the mark on the tree carefully, having first lighted a match to aid him.

"Yes, yes; I did that."

"Then we've gone by the place. There can't be anybody there or we would have seen the camp-fire."