But the ridge lay empty under the moon, stretching out for over a hundred yards to right and left. Dowland reached its top, moved on among the trees on the north side, and there paused again.
A feeling came, gradually and uneasily, of something wrong around here. He stood listening, unable to define exactly what was disturbing him; then a fresh gust of wind whipped through the branches about him, and the wrongness was on the wind—a mingled odor, not an unfamiliar one, but out of place in the evergreen forest, on this rocky shelf. A breath of warm darkness, of rotting, soft vegetation—of swamp or river-bed. Dowland found his breathing quickening.
Then the scent faded from the air again. It might, he was thinking seconds later, have been a personal hallucination, a false message from nerves overexcited by the events of the night. But if Paul Trelawney had returned to this point from a distant time, the route by which he had come might still be open. And the opening not far from here. It was a very unpleasant notion. Dowland began to move on again, but in a slow and hesitant manner now.
Another five minutes, he thought. At the end of that time, he certainly must have covered the distance over which the wind had carried the bark of a rifle—and should, in fact, be a little to the north of Trelawney on the mesa. If there were no further developments by then, he would fire a shot himself.
The five minutes took him to another section of open ground, more limited than the previous one. Again an outcropping of weathered rock had thrust back the trees, and Dowland worked his way up the steep side to the top, and stood looking about. After some seconds, the understanding came suddenly that he was delaying firing the rifle because of a reluctance to reveal his presence in these woods. With an abrupt, angry motion he brought up the barrel pointing it across the trees to the north, and pulled the trigger.
* * *
The familiar whiplash of sound seemed startling loud. An instant later, there was a series of unnerving crashing noises in the forest ahead. Apparently some large animal had been alarmed by the shot. He heard it blundering off for a few hundred yards; then there was silence, as if it had stopped to listen. And then there was another sound, a deep, long cry that sent a shiver through his flesh. It ended; and the next thing that caught his attention was a glimpse of something moving near the edge of his vision to the left, just above the forest. His head and eyes shifted quickly toward it, and he found himself staring after a great shadowy thing flapping and gliding away over the tops of the trees. It disappeared almost immediately behind the next rise of ground.
Dowland still stared after it, his mind seeming to move sluggishly as if unwilling to admit what he had seen was no creature he had ever heard about. Then it occurred to him suddenly that Trelawney had not yet responded to the signal shot; and almost with the thought, he grew aware of a renewed disturbance in the forest before him.
This one was much less loud than the other had been. For a moment, Dowland thought it was being caused by the wind. But the noises continued; and in a few more seconds it became obvious that something—something that seemed to be very large indeed—was moving among the trees and approaching the open area. By that time, it wasn’t very far away.
Dowland turned, his mouth working silently, and slipped down the south side of the big rock hump, making no more noise than he could help. Already the trees were shaking on the other side of the rock. He ducked, crouched, into a thick mass of juniper branches, pushed through them, and made his way quickly and quietly deeper among the trees. This new thing, whatever it was, must also have heard the shot. It might check when it reached the open area and, when it discovered nothing to arouse its further curiosity, move off again.
But it didn’t. Glancing back through the trees, Dowland had an indistinct glimpse of something very tall coming swiftly around the shoulder of rock. He turned, scuttled on under the branches, and a moment later, there was a tremendous crashing at the point where he had left the open ground. The thing was following him down into the woods.
Dowland turned again, gasping, dropped the rifle, and pulled the IPA gun from his pocket. The thickets splintered; a towering shape came through them. He drove three shots at it, had the approximate sensation of being struck across the head with an iron bar, and felt himself fall forward. He lost consciousness before he hit the earth.
* * *
When he opened his eyes, his first thought was that he should be feeling a king-sized headache. He wasn’t. He was lying face down on moist forest mold. There was a very dim predawn light about. So several hours must have gone by since . . .
Dowland stiffened a moment, then turned his head very slowly, peering about. After a moment, he pushed himself quietly up on hands and knees. The trees before him shifted uneasily in the wind. Farther on, he could make out part of the hump of rock on which he had stood and fired a shot to draw Trelawney’s attention. Between, the ground looked as if a tank had come plowing into the forest. But there was no giant shape lying there.
So his three shots hadn’t brought it down. But it had gone away—after doing what to him?
Dowland saw the IPA gun lying beside him, picked it up, and got slowly to his feet. He ran a hand experimentally over his head. No lumps, not even a feeling of tenderness . . . He would have sworn that the crack he’d felt had opened his skull. He looked about for the rifle, saw it, picked it up, and went over to the area where the trees had been tossed about.
There was a trail there—a very improbable trail. He studied it, puzzled and frowning. Not the tracks of an animal. If it had been more regular, such a track conceivably might have been laid by a machine moving along on a very wide smooth roller. There were no indications of any kind of a tread. As it was, about all he could say now was that something very ponderous had crushed a path—a path varying between approximately eight and fourteen feet in width—through the woods to this point, and had then withdrawn again along a line roughly parallel to its approach. . . . And he could say one other thing about it, Dowland added mentally. The same ponderous entity could knock out a man for hours, without apparently injuring him, or leaving any sign of how he had been struck down.
The last sounded more like a machine again; a machine which was armed in some mysterious manner. When his shot had flushed up the big flying creature during the night, he’d almost been convinced that some monster out of Terra’s distant past was there on the mesa. Those two things just didn’t jibe.
Dowland shook his head. He could think about that when he had more time. He’d lost—he looked at his watch—a little less than four hours. In four hours, a large number of things might have happened in the ranch area, with only the one partly attractive possibility among them that somebody had managed to get into the laboratory and shut off the YM flow.
* * *
He started back at a cautious trot. Downhill and with the light strengthening gradually, covering ground was considerably less of a problem than it had been during the night. The wind hadn’t let up; it still came in wild, intermittent gusts that bent the trees. Now and then a cloud of dust whipped past, suggesting that the air over the desert was also violently disturbed. And it might very well be, Dowland thought, that YM could upset atmospheric conditions in an area where it was active. Otherwise, if there was anything abnormal going on in the forest about him, there were no detectable indications of it.
He came out presently on a ridge from where the ranch area was in view. It lay now approximately a third of a mile ahead. In the dim light, everything seemed quiet. Dowland slowed to a walk.
He might be heading into an ambush down there. Jill Trelawney could, at most, be beginning to wake up from her drugged sleep and for another hour or so she would be too confused and groggy to present a problem. But others might be at the ranch by now; Paul Trelawney or a group of Carter’s Troopers. And whether Jill was able to give them a coherent report or not, any of the Freeholder conspirators would discover very quickly that somebody who was not a member of their group had been there before them; they would anticipate his return, be on the watch for it. Dowland left the direct line he had been following, and headed east, moving with constantly increasing caution. On that side, the forest grew closest to the ranch buildings, and he remembered noticing a hedge-like thicket of evergreens just north of the cleared land. He could make a preliminary check of the area from there.