Now he began to be puzzled, and his puzzlement grew to alarm. There was nothing to do but descend himself, and it would be useless, or at least unwise, to do that without a light. He had no flashlight, so he did the thing which he could do quickest. I dare say it was a good idea. In the cabin was an old cage trap, relic of Buck Sanderson’s hunting days. This Tom filled with straw out of the old mattress that was in the cabin. Some dry twigs also, and a couple of chunks of solid wood he took with him. All this he tied to an end of the rope which he had brought and lowered into the well, having first securely fastened the other end of rope to the big elm which, you will remember, grew not far from the well; the elm whose wandering roots penetrated the hole and hung loose within it. Then, by a dexterous trick of throwing the rope into a loop with his foot and thus getting a foothold from point to point as he went down, he lowered himself hand over hand down the black shaft. Tentacles of root brushed in his face as he did so. Here and there he got a foothold in the rough masonry and so, by hook or crook, reached the bottom. It must have been difficult and painful, for his ankle was very sore. He alighted on something soft--an inert form. Lighting a match, and from this a rolled strip of paper, he beheld a dreadful sight. There lay his comrade, Brent Gaylong, his face white and mud bespattered. Around his right leg lay loosely the deadly snake, its sinuous body relaxed. Near to Brent’s right foot the mottled head dangled loosely above a tiny, muddy hollow. The creature was quite dead. Tom examined its chafed and torn neck but saw that this injury would not account for its death. When Brent Gaylong, in a last physical expression of his despair, had impetuously pushed his foot down upon the sinking rock with all the strength of desperation, he had pushed the deadly head of the pinioned reptile under the oozy water and, all unknowing, held it there between rock and iron sole plate until it had drowned. There was not a scar on the victor in this terrible encounter. And he lay there prone in the muddy water which had proved his salvation, never knowing what he had done. CHAPTER XXI—Going Up He opened his eyes slowly and saw Tom kneeling over him. On a rock stood the cage of straw burning cheerily. On the cage lay the twigs and on these, two solid bits of hard wood, not yet ignited. The place looked horrible in the light, a light which it had never known before. “You’re all right, old man,” Tom said feelingly; “I ought to have got here sooner, but you’re all right. What happened?” Brent stared about him blankly. “My leg--I----” “I know, I’ll get you free of him, he’s dead, don’t worry.” “The--a--snake----” “Yep, it’s one, but he’s dead. What happened?” “It’s light,” said Brent, blinking his eyes and moving his head right and left. “Yep, that’s all right. Can you sit up? Fine! What killed him, do you know?”