it I, too, stopped, shaking in every muscle. It lay there crouching at my very feet, staring up at me. But was it man or was it animal? For at first I took it certainly for a human being on all fours; but the next moment, with a spasm of genuine terror that half stopped my breath, it was borne in upon me that the creature was—nothing human. Only in this way can I describe it. It was identical with the human figure who had knocked before and beckoned to me to follow, but it was another presentation of that figure.
'And it held (or brought, if you will) some tremendous message for me—some message of tremendous importance, I mean. The first time I had argued, resisted, refused to listen. Now it had returned in a form that ensured obedience. Some quite terrific power emanated from it—a power that I understood instinctively belonged to the mountains and the forests and the untamed elemental forces of Nature. Amazing as it may sound in cold blood, I can only say that I felt as though the towering precipices outside had sent me a direct warning—that my life was in immediate danger.
'For a space that seemed minutes, but was probably less than a few seconds, I stood there trembling on the bare boards, my eyes riveted upon the dark, uncouth shape that covered all the floor beyond. I saw no limbs or features, no suggestion of outline that I could connect with any living form I know, animate or inanimate. Yet it moved and stirred all the time—whirled within itself, describes it best; and into my mind sprang a picture of an immense dark wheel, turning, spinning, whizzing so rapidly that it appears motionless, and uttering that low and ominous thunder that fills a great machinery-
