The light from below had increased a little as I descended, but not much; it was still dark about me. I continued to descend. It was tiresome work and not without danger, this climbing down an unfamiliar tree in a fog, at night, toward an unknown world. But I could not remain where I was, and there was nothing above to entice me upward; so I continued to descend.

What a strange trick fate had played me. I had wanted to visit Venus, but had discarded the idea when assured by my astronomer friends that the planet could not support either animal or vegetable life. I had started for Mars, and now, fully ten days before I had hoped to reach the red planet, I was on Venus, breathing perfectly good air among the branches of a tree that evidently dwarfed the giant Sequoias.

The illumination was increasing rapidly now, the clouds were thinning; through breaks I caught glimpses far below, glimpses of what appeared to be an endless vista of foliage, softly moonlit—but Venus had no moon. In that, insofar as the seeming moonlight was concerned, I could fully concur with the astronomers. This illumination came from no moon, unless Venus’s satellite lay beneath her inner envelope of clouds, which was preposterous.

A moment later I emerged entirely from the cloud bank, but though I searched in all directions, I saw nothing but foliage, above, around, below me, yet I could see far down into that abyss of leaves. In the soft light I could not determine the color of the foliage, but I was sure that it was not green; it was some light, delicate shade of another color.

I had descended another thousand feet since I had emerged from the clouds, and I was pretty well exhausted (the month of inactivity and overeating had softened me), when I saw just below me what appeared to be a causeway leading from the tree I was descending to another adjacent. I also discovered that from just below where I clung the limbs had been cut away from the tree to a point below the causeway. Here were two startling and unequivocal evidences of the presence of intelligent beings. Venus was inhabited! But by what? What strange, arboreal creatures built causeways high among these giant trees? Were they a species of monkey-man? Were they of a high or low order of intelligence? How would they receive me?

At this juncture in my vain speculations I was startled by a noise above me. Something was moving in the branches overhead. The sound was coming nearer, and it seemed to me that it was being made by something of considerable size and weight, but perhaps, I realized, that conjecture was the child of my imagination. However, I felt most uncomfortable. I was unarmed. I have never carried weapons. My friends had urged a perfect arsenal upon me before I embarked upon my adventure, but I had argued that if I arrived on Mars unarmed it would be prima facie evidence of my friendly intentions, and even if my reception were warlike, I should be no worse off, since I could not hope, single-handed, to conquer a world, no matter how well armed I were.

Suddenly, above me, to the crashing of some heavy body through the foliage were added hideous screams and snarls; and in the terrifying dissonance I recognized the presence of more than a single creature. Was I being pursued by all the fearsome denizens of this Venusan forest!

Perhaps my nerves were slightly unstrung; and who may blame them if they were, after what I had passed through so recently and during the long, preceding month? They were not entirely shattered, however, and I could still appreciate the fact that night noises often multiply themselves in a most disconcerting way. I have heard coyotes yapping and screaming around my camp on Arizona nights when, but for the actual knowledge that there were but one or two of them, I could have sworn that there were a hundred, had I trusted only to my sense of hearing.

But in this instance I was quite positive that the voices of more than a single beast were mingling to produce the horrid din that, together with the sound of their passage, was definitely and unquestionably drawing rapidly nearer me. Of course I did not know that the owners of those awesome voices were pursuing me, though a still, small voice within seemed to be assuring me that such was the fact.

I wished that I might reach the causeway below me (I should feel better standing squarely on two feet), but it was too far to drop and there were no more friendly branches to give me support; then I thought of the ropes I had salvaged from the abandoned parachute. Quickly uncoiling them from about my waist, I looped one of them over the branch upon which I sat, grasped both strands firmly in my hands, and prepared to swing from my porch. Suddenly the screams and snarling growls ceased; and then, close above me now, I heard the noise of something descending toward me and saw the branches shaking to its weight.