He remembered the great plunge he had taken and wondered what had become of Lilly. He called her with all the strength of his enfeebled lungs, but received no response.

"She must have been killed," he thought. "Poor Lilly! But had it not been for the protection her body gave me it is more than likely that my life would have been ended, too!" and he shuddered to think of his narrow escape.

It was nearly half an hour before Allen felt strong enough to rise up. His head felt light, and for a while he staggered like an intoxicated man.

He knew he was down in the canyon, and some distance below where the bridge had been. He wondered how he could ascend to the top 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 natural 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!"

Allen paused to rest, for in his weak condition the walk had tired him greatly. Then he started to retrace his steps.