It was an ancient pebble polished by the sea. Smooth as glass, green as the shadows under water, shot through with veins of rusty red. The pebble was warm where the sun had been on it. Underneath, it was cool in his hand.

“It’s pretty,” Howard had said, idiotically.

Stern shook his head: “Forget pretty. That’s this stone. You have to abstract its essence. Learn to hate the particular, Howard. Love the general. Don’t say ‘pretty.’ Look harder. Gypsum, calcite, quartz? Those are the questions you have to ask. Pretty is maya. ‘Pretty’ is the stupid man’s answer.”

Yes. But he didn’t have Stern’s razor intellect. He put the stone in his pocket. He liked it. Its particular color. Its coolness, its warmth.

Howard woke in the deep of the night.

He knew at once it was late—well past midnight, still a long time before morning. He felt breathless and weak in the grip of the sleeping bag. He had slept with his left arm bent under his body and the arm was numb, a useless weight of tissue. But he didn’t move.

Something had woken him.

Howard had gone camping once before, a week-long expedition in the Smoky Mountains with his parents. He knew there were noises in the forest and that any odd sound was liable to wake a sleeper in the dark. He told himself there was nothing to be afraid of: the only real danger was from the soldiers, and they were hardly likely to be out in the woods at this hour.

Still, he was afraid of what he might have heard or sensed, the fear like a door that had opened in some deep chamber of his body. He gazed into the darkness of the tent. There was nothing to see. Nothing to hear, either, except the rattle of wind in the trees. Branches groaning in the cold. It was cold outside. The air was cold in his nostrils.

There was nothing out there, Howard told himself, except maybe a raccoon or a skunk wandering through the brush.

He shifted onto his back and let the blood pump into his dead arm. The pain was at least a distraction. He closed his eyes, opened them, closed them again. Sleep was suddenly closer than he would have guessed possible, cutting through his anxiety like a narcotic. He took a deep, shuddering breath that was almost a yawn.

Then he opened his eyes, one last blink of reassurance, and saw the light.

It was a diffuse light that threw the shadows of trees onto the skin of the tent. The light was dim at first, then brighter. The sun, Howard thought dazedly. It must be dawn.

But the light was moving too quickly to be the sun. Tree shadows glided over the fabric above him like marching figures. The light, or its source, was traveling through the forest.

He reached for his eyeglasses and couldn’t find them. He was blind without his glasses. He remembered folding them and laying them down somewhere on the floor of the tent—but which side? He had been sleepy; the memory was dim. He swept his hand in panicky circles. Maybe he had rolled over on them; maybe, God help him, his glasses were broken.

The frames, when he touched them, felt as cold and fragile as bone china. He hurried them onto his face.

The light was brighter now.

A lantern, Howard thought. Someone was out in the woods with a lantern. The tent and fly were a vivid orange and impossible to miss. He would be seen, might already have been seen. He tugged the zipper on the sleeping bag all the way down, wanting to be free of it when they came for him—whoever they were.

The zipper growled into the silence. Howard shucked off the bag and huddled in the coiner of the tent where the flap opened into the cold air outside, ready to bolt.

But the shadows on the tent reached a noon angle and then grew longer; the light dimmed moment by moment until it was gone.

Howard waited for what seemed an eternity but might have been four or five minutes. Now the darkness was absolute once more. He couldn’t see his hand in front of his face, glasses or no.

He took a deep breath, opened the. tent flap, and crawled outside.

His legs were weak, but he managed to stand.

He was able to see the dim silhouettes of the trees against an overcast sky faintly alight with the dim glow of Two Rivers. There was nothing threatening out here—at least, nothing obvious. No sign of what had passed except a strange, acrid odor, quickly gone. The air was cold and hazy with ground fog.

He staggered ten steps from the tent, suddenly aware of the pressure of his bladder, and relieved himself against a tree. So what the fuck had happened here? What exactly had he seen? A lantern, flashlight, headlights on some car? But there had been no sound. Not even footsteps. Well, he thought, people see weird things in the woods. Swamp gas. Ball lightning. Who could say? The important thing was that it was gone, that he hadn’t been seen.

Probably hadn’t been seen, he amended. But even if he had, there was nothing to do about it. Sleep, he thought, if that was possible, and move on in the morning.

He had reached a state of tentative calm when a second light began to flicker on the pinetops.

He felt marginally less threatened this time. This time he could see what was going on. He crouched in the cover of a young maple and watched the sourceless glimmer rising through a foggy thicket some tens of yards away.

What made it eerie, Howard thought, was its noiselessness: how could something as bright as a spotlight move through these woods without rattling the underbrush? And the smoothness of the motion. A glide. Shadows tall as houses wove among the trees.

Howard squatted in the dark with one hand buried in the loam to brace himself. He felt aloof now, in a state of fine concentration, only a little frightened.

The light moved steadily closer. Now, he thought: now it will come around that hillside and I’ll see it…

And it did—and he gasped in spite of himself, cut by a breathless, helpless awe.

The light had no source. It was somehow its own source. The light was a thing; the light had dimension. The light was a nebulous shape ten or fifteen feet tall, almost too bright to look at, but not quite, not quite. It was not a sphere; it had a shape that was tenuous but seemed to suggest a human form—head, arms, trunk, legs. But the features weren’t solid; they twined like smoke, were lost to the air, flickered alive. Veins of color pulsed in the brightness.

It came closer. Closer, it wasn’t easier to see. The edges blurred; it was diffuse. It moved like a flame; Howard was suddenly afraid it might come close enough to burn him.

Now it paused a few yards away.

The apparition possessed no visible eyes. Nevertheless, Howard was convinced that it looked directly at him—that it regarded him with some complex, chill intelligence that flowed toward him and into him like a slow current.

And then it simply moved on: glided past him and away beyond a scrim of trees.

Howard kept still. There were more lights now, none so close, but all nearby, each casting its own grid of shadows into and around the weaving trees. The woods were populated with these things, each one marching on some stately orbit. My God, Howard thought. The urge to pray was powerfully strong. My God, my God.

He watched until each source of this nebulous light had passed and a genuine darkness descended again.

Then—bone by bone, tendons creaking—he lifted himself and stood erect.

The cold wind was brisk but the sky seemed less weighty now. It was ink-blue beyond the eastern margin of the forest. Dawn, Howard thought. That bright star might be Venus.

He stumbled back to the tent bereft of every emotion but a wordless gratitude for the fact of his own survival.