At last, with torn hands and slashed boots, I climbed down again to where she sat.

"No good," I said.

She stared at me in a dazed sort of way.

"Oh," she exclaimed wearily, "there must be a way up! We can't stay here!"

She sprang to her feet and clambered up on the débris, peering aloft. I reached up and took her hand.

"We'll explore the cave and see if there's another way out," I said soothingly.

Marjorie turned and looked down on me.

"And if there isn't...." she began. "Oh," she added hastily, "don't think me a coward, but I have such a horror of shut-in places. And you've altered so much since we came down here, your voice is so grave, it scares me. Oh, Desmond, we're not caught here for good....!"

I smiled up at her.

"How you run on!" I said as cheerfully as I could. "God bless my soul, we're not at the end of our tether yet. There's certain to be another exit at the far end of the cave...."