That final push had done it. I realized that just as I felt the winds start a particularly nasty piece of business. Then several cables snapped and I was on my way down — like riding a waterfall. I got the nose up, brought it in low and wild, saw where we were headed, and jumped at the last moment. The poor glider was pulverized by one of those peripatetic monoliths. I felt worse about that than I did about the scrapes, rips, and lumps I collected.
Then I had to move quickly, because a hill was racing toward me. We both veered, fortunately in different directions. I hadn’t the faintest notion as to their motive force, and at first I could see no pattern to their movements. The ground varied from warm to extremely hot underfoot, and along with the smoke and occasional jets of flame, nasty-smelling gases were escaping from numerous openings in the ground. I hurried toward the tower, following a necessarily irregular course.
It took a long while to cover the distance. Just how long, I was uncertain, as I had no way of keeping track of the time. By then, though, I was beginning to notice some interesting regularities. First, the larger stones moved at a greater velocity than the smaller ones. Second, they seemed to be orbiting one another — cycles within cycles within cycles, larger about smaller, none of them ever still. Perhaps the prime mover was a dust mote or a single molecule — somewhere. I had neither time nor desire to indulge in any attempt to determine the center of the affair. Keeping this in mind, I did manage to observe as I went, though, enough so that I was able to anticipate a number of their collisions well in advance.