He told me afterward that I had lain unconscious for many hours, but that appeared to be all that he knew. How far we had fallen, or how he had found me, or how he himself had escaped being crushed to pieces by the falling rock, he was unable to say; and I concluded that he, too, had been rendered unconscious by the fall, and for some time dazed and bewildered by the shock.

Well! We were alive—that was all.

For we were weak and faint from hunger and fatigue, and one mass of bruises and blisters from head to foot. And we had had no water for something like twenty-four hours. Heaven only knows where we found the energy to rise and go in search of it; it is incredible that any creatures in such a pitiable and miserable condition as we were could have been propelled by hope, unless it is indeed immortal.

Half walking, half crawling, we went forward.

The place where we had found ourselves was a jumbled mass of boulders and broken rock, but we soon discovered a passage, level and straight as any tunnel built by man.

Down this we made our way. Every few feet we stopped to rest. Neither of us spoke a word. I really had no sense of any purpose in our progress; I crept on exactly as some animals, wounded to death, move on and on until there is no longer strength for another step, when they lie down for the final breath.

We saw no water nor promise of any; nothing save the long stretch of dim vista ahead and the grim, black walls on either side. That, I think, for hours; it seemed to me then for years.

I dragged one leg after the other with infinite effort and pain; Harry was ahead, and sometimes, glancing back over his shoulder to find me at some distance behind, he would turn over and lie on his back till I approached. Then again to his knees and again forward. Neither of us spoke.

Suddenly, at a great distance down the passage, much further than I had been able to see before, I saw what appeared to be a white wall extending directly across our path.

I called to Harry and pointed it out to him. He nodded vaguely, as though in wonder that I should have troubled him about so slight an object of interest, and crawled on.