"Even in thought?" He was extraordinarily agitated.

"Especially in thought. Our thoughts make spirals in their world. We must keep them out of our minds at all costs if possible."

I raked the fire together to prevent the darkness having everything its own way. I never longed for the sun as I longed for it then in the awful blackness of that summer night.

"Were you awake all last night?" he went on suddenly.

"I slept badly a little after dawn," I replied evasively, trying to follow his instructions, which I knew instinctively were true, "but the wind, of course—"

"I know. But the wind won't account for all the noises."

"Then you heard it too?"

"The multiplying countless little footsteps I heard," he said, adding, after a moment's hesitation, "and that other sound—"

"You mean above the tent, and the pressing down upon us of something tremendous, gigantic?"

He nodded significantly.