of the rocks which presented themselves on the two sides.
"I can't climb up in this darkness," he said half aloud. "I might slip and break my neck. I had better walk along and hunt for some nat ural upward slope."
He started off along the river side, the top of the canyon towering nearly a hundred feet above his head as he proceeded. The opening gradually grew narrower, and with this the distance between the rocks and the water decreased, until there was hardly room left for Allen to walk.
"I must have made a mistake," was the mental conclusion which he arrived at. "I should have gone up the river instead of down. The chances are that I can't go over a hundred feet further, if as far."
Soon Allen came to a halt. The ground between the wall of the canyon and the water ceased just before him. Beyond the steep and bare rocks ran directly downward into the stream.
"That settles it," he muttered, in great disappointment. "All this traveling for nothing. And it's getting night over head, too! It's a shame!"
