Window

by Bob Leman

“We don’t know what the hell’s going on out there,” they told Gilson in Washington. “It may be pretty big. The nut in charge tried to keep it under wraps, but the army was furnishing routine security, and the commanding officer tipped us off. A screwball project. Apparently been funded for years without anyone paying much attention. Extrasensory perception, for God’s sake. And maybe they’ve found something. The security colonel thinks so, anyway.

Find out about it.”

The Nut-in-Charge was a rumpled professor of psychology named Krantz. He and the colonel met Gilson at the airport, and they set off directly for the site in an army sedan. The colonel began talking immediately.

“You’ve got something mighty queer here, Gilson,” he said. “I never saw anything like it, and neither did anybody else. Krantz here is as mystified as anybody. And it’s his baby.

We’re just security. Not that they’ve needed any, up to now. Not even any need for secrecy, except to keep the public from laughing its head off. The setup we’ve got here is—”

“Dr. Krantz,” Gilson said, “you’d better give me a complete rundown on the situation here.

So far, I haven’t any information at all.”

Krantz was occupied with the lighting of a cigar. He blew a cloud of foul smoke, and through it he said, “We’re missing one prefab building, one POBEC computer, some medical machinery, and one, uh, researcher named Culvergast.”

“Explain ‘missing,’ ” Gilson said.

“Gone. Disappeared. A building and everything in it. Just not there any more. But we do have something in exchange.”

“And what’s that?”

“I think you’d better wait and see for yourself,” Krantz said. “We’ll be there in a few minutes.” They were passing through the farther reaches of the metropolitan area, a series of decayed small towns. The highway wound down the valley beside the river, and the towns lay stretched along it, none of them more than a block or two wide, their side streets rising steeply toward the first ridge. In one of these moribund communities they left the highway and went bouncing up the hillside on a crooked road whose surface changed from cobblestones to slag after the houses had been left behind. Beyond the crest of the ridge the road began to drop as steeply as it had risen, and after a quarter of a mile they turned into a lane whose entrance would have been missed by anyone not watching for it. They were in a forest now; it was second growth, but the logging had been done so long ago that it might almost have been a virgin stand, lofty, silent, and somewhat gloomy on this gray day.

“Pretty,” Gilson said. “How does a project like this come to be way out here, anyhow?”

“The place was available,” the colonel said. “Has been since World War Two. They set it up for some work on proximity fuses. Shut it down in ’48. Was vacant until the professor took it over.”

“Culvergast is a little bit eccentric,” Krantz said. “He wouldn’t work at the university—too many people, he said. When I heard this place was available, I put in for it, and got it—along with the colonel, here. Culvergast has been happy with the setup, but I guess he bothers the colonel a little.”

“He’s a certifiable loony,” the colonel said, “and his little helpers are worse.”

“Well, what the devil was he doing?” Gilson asked.

Before Krantz could answer, the driver braked at a chain-link gate that stood across the lane.

It was fastened with a loop of heavy logging chain and manned by armed soldiers. One of them, machine pistol in hand, peered into the car. “Everything O.K., sir?” he said.

“O.K. with waffles, Sergeant,” the colonel said. It was evidently a password. The noncom unlocked the enormous padlock that secured the chain. “Pretty primitive,” the colonel said as they bumped through the gateway, “but it’ll do until we get proper stuff in. We’ve got men with dogs patrolling the fence.” He looked at Gilson. “We’re just about there. Get a load of this, now.”

It was a house. It stood in the center of the clearing in an island of sunshine, white, gleaming, and incongruous. All around was the dark loom of the forest under a sunless sky, but somehow sunlight lay on the house, sparkling in its polished windows and making brilliant the colors of massed flowers in carefully tended beds, reflecting from the pristine whiteness of its siding out into the gray, littered clearing with its congeries of derelict buildings.

“You couldn’t have picked a better time,” the colonel said. “Shining there, cloudy here.” Gilson was not listening. He had climbed from the car and was staring in fascination. “Jesus,” he said. “Like a goddamn Victorian postcard.”

Lacy scrollwork foamed over the rambling wooden mansion, running riot at the eaves of the steep roof, climbing elaborately up towers and turrets, embellishing deep oriels and outlining a long, airy veranda. Tall windows showed by their spacing that the rooms were many and large. It seemed to be a new house, or perhaps just newly painted and supremely well-kept. A driveway of fine white gravel led under a high porte-cochère.

“How about that?” the colonel said. “Look like your grandpa’s house?” As a matter of fact, it did: like his grandfather’s house enlarged and perfected and seen through a lens of romantic nostalgia, his grandfather’s house groomed and pampered as the old farmhouse never had been. He said, “And you got this in exchange for a prefab, did you?”

“Just like that one,” the colonel said, pointing to one of the seedy buildings. “Of course we could use the prefab.”

“What does that mean?”

“Watch,” the colonel said. He picked up a small rock and tossed it in the direction of the house. The rock rose, topped its arc, and began to fall. Suddenly it was not there.

“Here,” Gilson said. “Let me try that.”

He threw the rock like a baseball, a high, hard one. It disappeared about fifty feet from the house. As he stared at the point of its disappearance, Gilson became aware that the smooth green of the lawn ended exactly below. Where the grass ended, there began the weeds and rocks that made up the floor of the clearing. The line of separation was absolutely straight, running at an angle across the lawn. Near the driveway it turned ninety degrees, and sliced off lawn, driveway and shrubbery with the same precise straightness.

“It’s perfectly square,” Krantz said. “About a hundred feet to a side. Probably a cube, actually. We know the top’s about ninety feet in the air. I’d guess there are about ten feet of it underground.”

“It?” Gilson said. “ ‘It’? What’s ‘it’?”

“Name it and you can have it,” Krantz said. “A three-dimensional television receiver a hundred feet to a side, maybe. A cubical crystal ball. Who knows?”

“The rocks we threw. They didn’t hit the house. Where did the rocks go?”

“Ah. Where, indeed? Answer that and perhaps you answer all.” Gilson took a deep breath. “All right. I’ve seen it. Now tell me about it. From the beginning.” Krantz was silent for a moment; then, in a dry lecturer’s voice he said, “Five days ago, June thirteenth, at eleven thirty a.m., give or take three minutes, Private Ellis Mulvihill, on duty at the gate, heard what he later described as ‘an explosion that was quiet, like.’ He entered the enclosure, locked the gate behind him, and ran up here to the clearing. He was staggered—‘shook-up’ was his expression—to see, instead of Culvergast’s broken-down prefab, that house, there. I gather that he stood gulping and blinking for a time, trying to come to terms with what his eyes told him. Then he ran over there to the guardhouse and called the colonel. Who called me. We came out here and found that a quarter of an acre of land and a building with a man in it had disappeared and been replaced by this, as neat as a peg in a pegboard.”

“You think the prefab went where the rocks did,” Gilson said. It was a statement.

“Why, we’re not even absolutely sure it’s gone. What we’re seeing can’t actually be where we’re seeing it. It rains on that house when it’s sunny here, and right now you can see the sunlight on it, on a day like this. It’s a window.”

“A window on what?”

“Well—that looks like a new house, doesn’t it? When were they building houses like that?”

“Eighteen seventy or eighty, something like—oh.”

“Yes,” Krantz said. “I think we’re looking at the past.”

“Oh, for God’s sake,” Gilson said.

“I know how you feel. And I may be wrong. But I have to say it looks very much that way. I want you to hear what Reeves says about it. He’s been here from the beginning. A graduate student, assisting here. Reeves!”

A very tall, very thin young man unfolded himself from a crouched position over an odd-looking machine that stood near the line between grass and rubble and ambled over to the three men. Reeves was an enthusiast. “Oh, it’s the past, all right,” he said. “Sometime in the eighties. My girl got some books on costume from the library, and the clothes check out for that decade. And the decorations on the horses’ harnesses are a clue, too. I got that from—”

“Wait a minute,” Gilson said. “Clothes? You mean there are people in there?”

“Oh, sure,” Reeves said. “A fine little family. Mamma, poppa, little girl, little boy, old granny or auntie. A dog. Good people.”

“How can you tell that?”

“I’ve been watching them for five days, you know? They’re having— were having—fine weather there—or then, or whatever you’d say. They’re nice to each other, they like each other. Good people. You’ll see.”

“When?”

“Well, they’ll be eating dinner now. They usually come out after dinner. In an hour, maybe.”

“I’ll wait,” Gilson said. “And while we wait, you will please tell me some more.” Krantz assumed his lecturing voice again. “As to the nature of it, nothing. We have a window, which we believe to open into the past. We can see into it, so we know that light passes through; but it passes in only one direction, as evidenced by the fact that the people over there are wholly unaware of us. Nothing else goes through. You saw what happened to the rocks. We’ve shoved poles through the interface there—there’s no resistance at all—but anything that goes through is gone, God knows where. Whatever you put through stays there. Your pole is cut off clean. Fascinating. But wherever it is, it’s not where the house is.

That interface isn’t between us and the past; it’s between us and—someplace else. I think our window here is just an incidental side-effect, a—a twisting of time that resulted from whatever tensions exist along that interface.”

Gilson sighed. “Krantz,” he said, “what am I going to tell the secretary? You’ve lucked into what may be the biggest thing that ever happened, and you’ve kept it bottled up for five days. We wouldn’t know about it now if it weren’t for the colonel’s report. Five days wasted.

Who knows how long this thing will last? The whole goddamn scientific establishment ought to be here—should have been from day one. This needs the whole works. At this point the place should be a beehive. And what do I find? You and a graduate student throwing rocks and poking with sticks. And a girlfriend looking up the dates of costumes. It’s damn near criminal.”

Krantz did not look abashed. “I thought you’d say that,” he said. “But look at it this way.

Like it or not, this thing wasn’t produced by technology or science. It was pure psi. If we can reconstruct Culvergast’s work, we may be able to find out what happened; we may be able to repeat the phenomenon. But I don’t like what’s going to happen after you’ve called in your experimenters, Gilson. They’ll measure and test and conjecture and theorize, and never once will they accept for a moment the real basis of what’s happened. The day they arrive, I’ll be out. And damnit, Gilson, this is mine.”

“Not any more,” Gilson said. “It’s too big.”

“It’s not as though we weren’t doing some hard experiments of our own,” Krantz said.

“Reeves, tell him about your batting machine.”

“Yes, sir,” Reeves said. “You see, Mr. Gilson, what the professor said wasn’t absolutely the whole truth, you know? Sometimes something can get through the window. We saw it on the first day. There was a temperature inversion over in the valley, and the stink from the chemical plant had been accumulating for about a week. It broke up that day, and the wind blew the gunk through the notch and right over here. A really rotten stench. We were watching our people over there, and all of a sudden they began to sniff and wrinkle their noses and make disgusted faces. We figured it had to be the chemical stink. We pushed a pole out right away, but the end just disappeared, as usual. The professor suggested that maybe there was a pulse, or something of the sort, in the interface, that it exists only intermittently.

We cobbled up a gadget to test the idea. Come and have a look at it.” It was a horizontal flywheel with a paddle attached to its rim, like an extended cleat. As the wheel spun, the paddle swept around a table. There was a hopper hanging above, and at intervals something dropped from the hopper onto the table, where it was immediately banged by the paddle and sent flying. Gilson peered into the hopper and raised an interrogatory eyebrow. “Ice cubes,” Reeves said. “Colored orange for visibility. That thing shoots an ice cube at the interface once a second. Somebody is always on duty with a stopwatch. We’ve established that every fifteen hours and twenty minutes the thing is open for five seconds. Five ice cubes go through and drop on the lawn in there. The rest of the time they just vanish at the interface.”

“Ice cubes. Why ice cubes?”

“They melt and disappear. We can’t be littering up the past with artifacts from our day. God knows what the effect might be. Then, too, they’re cheap, and we’re shooting a lot of them.”

“Science,” Gilson said heavily. “I can’t wait to hear what they’re going to say in Washington.”

“Sneer all you like,” Krantz said. “The house is there, the interface is there. We’ve by God turned up some kind of time travel. And Culvergast the screwball did it, not a physicist or an engineer.”

“Now that you bring it up,” Gilson said, “just what was your man Culvergast up to?”

“Good question. What he was doing was—well, not to put too fine a point upon it, he was trying to discover spells.”

“Spells?”

“The kind you cast. Magic words. Don’t look disgusted yet. It makes sense, in a way. We were funded to look into telekinesis—the manipulation of matter by the mind. It’s obvious that telekinesis, if it could be applied with precision, would be a marvelous weapon.

Culvergast’s hypothesis was that there are in fact people who perform feats of telekinesis, and although they never seem to know or be able to explain how they do it, they nevertheless perform a specific mental action that enables them to tap some source of energy that apparently exists all around us, and to some degree to focus and direct that energy.

Culvergast proposed to discover the common factor in their mental processes.

“He ran a lot of putative telekinesists through here, and he reported that he had found a pattern, a sort of mnemonic device functioning at the very bottom of, or below, the verbal level. In one of his people he found it as a set of musical notes, in several as gibberish of various sorts, and in one, he said, as mathematics at the primary arithmetic level. He was feeding all this into the computer, trying to eliminate simple noise and the personal idiosyncrasies of the subjects, trying to lay bare the actual, effective essence. He then proposed to organize this essence into words; words that would so shape the mental currents of a speaker of standard American English that they would channel and manipulate the telekinetic power at the will of the speaker. Magic words, you might say. Spells.

“He was evidently further along than I suspected. I think he must have arrived at some words, tried them out, and made an attempt at telekinesis—some small thing, like causing an ashtray to rise off his desk and float in the air, perhaps. And it worked, but what he got wasn’t a dainty little ashtray-lifting force; he had opened the gate wide, and some kind of terrible power came through. It’s pure conjecture, of course, but it must have been something like that to have had an effect like this.” Gilson had listened in silence. He said, “I won’t say you’re crazy, because I can see that house and I’m watching what’s happening to those ice cubes. How it happened isn’t my problem, anyhow. My problem is what I’ll recommend to the secretary that we do with it now that we’ve got it. One thing’s sure, Krantz: this isn’t going to be your private playpen much longer.”

There was a yelp of pure pain from Reeves. “They can’t do that,” he said. “This is ours, it’s the professor’s. Look at it, look at that house. Do you want a bunch of damn engineers messing around with that?”

Gilson could understand how Reeves felt. The house was drenched now with the light of a red sunset; it seemed to glow from within with a deep, rosy blush. But, Gilson reflected, the sunset wasn’t really necessary; sentiment and the universal, unacknowledged yearning for a simple, cleaner time would lend rosiness enough. He was quite aware that the surge of longing and nostalgia he felt was nostalgia for something he had never actually experienced, that the way of life the house epitomized for him was in fact his own creation, built from patches of novels and films; nonetheless he found himself hungry for that life, yearning for that time. It was a gentle and secure time, he thought, a time when the pace was unhurried and the air was clean; a time when there was grace and style, when young men in striped blazers and boater hats might pay decorous court to young ladies in long white dresses, whiling away the long drowsy afternoons of summer in peaceable conversations on shady porches. There would be jolly bicycle tours over shade-dappled roads that twisted among the hills to arrive at cool glens where swift little streams ran; there would be long sweet buggy rides behind somnolent patient horses under a great white moon, lover whispering urgently to lover while nightbirds sang. There would be excursions down the broad clean river, boats gentle on the current, floating toward the sound from across the water of a brass band playing at the landing.

Yes, thought Gilson, and there would probably be an old geezer with a trunkful of adjectives around somewhere, carrying on about how much better things had been a hundred years before. If he didn’t watch himself he’d be helping Krantz and Reeves try to keep things hidden. Young Reeves—oddly, for someone his age—seemed to be hopelessly mired in this bogus nostalgia. His description of the family in the house had been simple doting. Oh, it was definitely time that the cold-eyed boys were called in. High time.

“They ought to be coming out any minute, now,” Reeves was saying. “Wait till you see Martha.”

“Martha,” Gilson said.

“The little girl. She’s a doll.”

Gilson looked at him. Reeves reddened and said, “Well, I sort of gave them names. The children. Martha and Pete. And the dog’s Alfie. They kind of look like those names, you know?” Gilson did not answer, and Reeves reddened further. “Well, you can see for yourself.

Here they come.”

A fine little family, as Reeves had said. After watching them for half an hour, Gilson was ready to concede that they were indeed most engaging, as perfect in their way as their house.

They were just what it took to complete the picture, to make an authentic Victorian genre painting. Mama and Papa were good-looking and still in love, the children were healthy and merry and content with their world. Or so it seemed to him as he watched them in the darkening evening, imagining the comfortable, affectionate conversation of the parents as they sat on the porch swing, almost hearing the squeals of the children and the barking of the dog as they raced about the lawn. It was almost dark now; a mellow light of oil lamps glowed in the windows, and fireflies winked over the lawn. There was an arc of fire as the father tossed his cigar butt over the railing and rose to his feet. Then there followed a pretty little pantomime, as he called the children, who duly protested, were duly permitted a few more minutes, and then were firmly commanded. They moved reluctantly to the porch and were shooed inside, and the dog, having delayed to give a shrub a final wetting, came scrambling up to join them. The children and the dog entered the house, then the mother and father. The door closed, and there was only the soft light from the windows.

Reeves exhaled a long breath. “Isn’t that something,” he said. “That’s the way to live, you know? If a person could just say to hell with all this crap we live in today and go back there and live like that… And Martha, you saw Martha. An angel, right? Man, what I’d give to—” Gilson interrupted him: “When does the next batch of ice cubes go through?”

“—be able to—Uh, yeah. Let’s see. The last penetration was at 3:15, just before you got here.

Next one will be at 6:35 in the morning, if the pattern holds. And it has, so far.”

“I want to see that. But right now I’ve got to do some telephoning. Colonel!” Gilson did not sleep that night, nor, apparently, did Krantz and Reeves. When he arrived at the clearing at five a.m. they were still there, unshaven and red-eyed, drinking coffee from thermos bottles. It was cloudy again, and the clearing was in total darkness except for a pale light from beyond the interface, where a sunny day was on the verge of breaking.

“Anything new?” Gilson said.

“I think that’s my question,” Krantz said. “What’s going to happen?”

“Just about what you expected, I’m afraid. I think that by evening this place is going to be a real hive. And by tomorrow night you’ll be lucky if you can find a place to stand. I imagine Bannon’s been on the phone since I called him at midnight, rounding up the scientists. And they’ll round up the technicians. Who’ll bring their machines. And the army’s going to beef up the security. How about some of that coffee?”

“Help yourself. You bring bad news, Gilson.”

“Sorry,” Gilson said, “but there it is.”

“Goddam!” Reeves said loudly. “Oh, goddamn!” He seemed to be about to burst into tears.

“That’ll be the end for me, you know? They won’t even let me in. A damn graduate student?

In psychology? I won’t get near the place. Oh, damn it to hell!” he glared at Gilson in rage and despair.

The sun had risen, bringing gray light to the clearing and brilliance to the house across the interface. There was no sound but the regular bang of the ice cube machine. The three men stared quietly at the house. Gilson drank his coffee.

“There’s Martha,” Reeves said. “Up there.” A small face had appeared between the curtains of a second-floor window, and bright blue eyes were surveying the morning. “She does that every day,” Reeves said. “Sits there and watches the birds and squirrels until I guess they call her for breakfast.” They stood and watched the little girl, who was looking at something that lay beyond the scope of their window on her world, something that would have been to their rear had the worlds been the same. Gilson almost found himself turning around to see what it was that she stared at. Reeves apparently had the same impulse. “What’s she looking at, do you think?” he said. “It’s not necessarily forest, like now. I think this was logged out earlier.

Maybe a meadow? Cattle or horses on it? Man, what I’d give to be there and see what it is.” Krantz looked at his watch and said, “We’d better go over there. Just a few minutes, now.” They moved to where the machine was monotonously batting ice cubes into the interface. A soldier with a stopwatch sat beside it, behind a table bearing a formidable chronometer and a sheaf of charts. He said, “Two minutes, Dr. Krantz.” Krantz said to Gilson, “Just keep your eye on the ice cubes. You can’t miss it when it happens.” Gilson watched the machine, mildly amused by the rhythm of its homely sounds: plink—a cube drops; whuff—the paddle sweeps around; bang—paddle strikes ice cube. And then a flat trajectory to the interface, where the small orange missile abruptly vanishes. A second later, another. Then another.

“Five seconds,” the soldier called. “Four. Three. Two. One. Now.” His timing was off by a second; the ice cube disappeared like its predecessors. But the next one continued its flight and dropped onto the lawn, where it lay glistening. It was really a fact, then, thought Gilson. Time travel for ice cubes.

Suddenly behind him there was an incomprehensible shout from Krantz and another from Reeves, and then a loud, clear, and anguished, “Reeves, no!” from Krantz. Gilson heard a thud of running feet and caught a flash of swift movement at the edge of his vision. He whirled in time to see Reeves’ gangling figure hurtle past, plunge through the interface, and land sprawling on the lawn. Krantz said, violently, “Fool!” An ice cube shot through and landed near Reeves. The machine banged again; an ice cube flew out and vanished. The five seconds of accessibility were over.

Reeves raised his head and stared for a moment at the grass on which he lay. He shifted his gaze to the house. He rose slowly to his feet, wearing a bemused expression. A grin came slowly over his face, then, and the men watching from the other side could almost read his thoughts: Well, I’ll be damned. I made it. I’m really here.

Krantz was babbling uncontrollably. “We’re still here, Gilson, we’re still here, we still exist, everything seems the same. Maybe he didn’t change things much, maybe the future is fixed and he didn’t change anything at all. I was afraid of this, of something like this. Ever since you came out here, he’s been—”

Gilson did not hear him. He was staring with shock and disbelief at the child in the window, trying to comprehend what he saw and did not believe he was seeing. Her behavior was wrong, it was very, very wrong. A man had materialized on her lawn, suddenly, out of thin air, on a sunny morning, and she had evinced no surprise or amazement or fear. Instead she had smiled—instantly, spontaneously, a smile that broadened and broadened until it seemed to split the lower half of her face, a smile that showed too many teeth, a smile fixed and incongruous and terrible below her bright blue eyes. Gilson felt his stomach knot; he realized that he was dreadfully afraid.

The face abruptly disappeared from the window; a few seconds later the front door flew open and the little girl rushed through the doorway, making for Reeves with furious speed, moving in a curious, scuttling run. When she was a few feet away, she leaped at him, with the agility and eye-dazzling quickness of a flea. Reeves’ eyes had just begun to take on a puzzled look when the powerful little teeth tore out his throat.

She dropped away from him and sprang back. A geyser of bright blood erupted from the ragged hole in his neck. He looked at it in stupefaction for a long moment, then brought up his hands to cover the wound; the blood boiled through his fingers and ran down his forearms. He sank gently to his knees, staring at the little girl with wide astonishment. He rocked, shivered, and pitched forward on his face.

She watched with eyes as cold as a reptile’s, the terrible smile still on her face. She was naked, and it seemed to Gilson that there was something wrong with her torso, as well as with her mouth. She turned and appeared to shout toward the house.

In a moment they all came rushing out, mother, father, little boy, and granny, all naked, all undergoing that hideous transformation of the mouth. Without pause or diminution of speed they scuttled to the body, crouched around it, and frenziedly tore off its clothes. Then, squatting on the lawn in the morning sunshine, the fine little family began horribly to feed.

Krantz’s babbling had changed its tenor: “Holy Mary, Mother of God, pray for us…” The soldier with the stopwatch was noisily sick. Someone emptied a clip of a machine pistol into the interface, and the colonel cursed luridly. When Gilson could no longer bear to watch the grisly feast, he looked away and found himself staring at the dog, which sat happily on the porch, thumping its tail.

“By God, it just can’t be!” Krantz burst out. “It would be in the histories, in the newspapers, if there’d been people like that here. My God, something like that couldn’t be forgotten!”

“Oh, don’t talk like a fool!” Gilson said angrily. “That’s not the past. I don’t know what it is, but it’s not the past. Can’t be. It’s—I don’t know—someplace else. Some other—dimension?

Universe? One of those theories. Alternate worlds, worlds of If, probability worlds, whatever you call ’em. They’re in the present time, all right, that filth over there. Culvergast’s damn spell holed through to one of those parallels. Got to be something like that. And, my God, what the hell was its history to produce those? They’re not human, Krantz, no way human, whatever they look like. ‘Jolly bicycle tours.’ How wrong can you be?” It ended at last. The family lay on the grass with distended bellies, covered with blood and grease, their eyelids heavy in repletion. The two little ones fell asleep. The large male appeared to be deep in thought. After a time he rose, gathered up Reeves’ clothes, and examined them carefully. Then he woke the small female and apparently questioned her at some length. She gestured, pointed, and pantomimed Reeves’ headlong arrival. He stared thoughtfully at the place where Reeves had materialized, and for a moment it seemed to Gilson that the pitiless eyes were glaring directly into his. He turned, walked slowly and reflectively to the house, and went inside.

It was silent in the clearing except for the thump of the machine. Krantz began to weep, and the colonel to swear in a monotone. The soldiers seemed dazed. And we’re all afraid, Gilson thought. Scared to death.

On the lawn they were enacting a grotesque parody of making things tidy after a picnic. The small ones had brought a basket and, under the meticulous supervision of the adult females, went about gathering up the debris of their feeding. One of them tossed a bone to the dog, and the timekeeper vomited again. When the lawn was once again immaculate, they carried off the basket to the rear, and the adults returned to the house. A moment later the male emerged, now dressed in a white linen suit. He carried a book.

“A Bible,” said Krantz in amazement. “It’s a Bible.”

“Not a Bible,” Gilson said. “There’s no way those—things could have Bibles. Something else.

Got to be.”

It looked like a Bible; its binding was limp black leather, and when the male began to leaf through it, evidently in search of a particular passage, they could see that the paper was the thin, tough paper Bibles are printed on. He found his page and began, as it appeared to Gilson, to read aloud in a declamatory manner, mouthing the words.

“What the hell do you suppose he’s up to?” Gilson said. He was still speaking when the window ceased to exist.

House and lawn and white-suited declaimer vanished. Gilson caught a swift glimpse of trees across the clearing, hidden until now by the window, and of a broad pit between him and the trees. Then he was knocked off his feet by a blast of wind, and the air was full of dust and flying trash and the wind’s howl. The wind stopped, as suddenly as it had come, and there was a patter of falling small objects that had momentarily been wind-borne. The site of the house was entirely obscured by an eddying cloud of dust.

The dust settled slowly. Where the window had been there was a great hole in the ground, a perfectly square hole a hundred feet across and perhaps ten feet deep, its bottom as flat as a table. Gilson’s glimpse of it before the wind had rushed in to fill the vacuum had shown the sides to be as smooth and straight as if sliced through cheese with a sharp knife; but now small-landslides were occurring all around the perimeter, as topsoil and gravel caved and slid to the bottom, and the edges were becoming ragged and irregular.

Gilson and Krantz slowly rose to their feet. “And that seems to be that,” Gilson said. “It was here and now it’s gone. But where’s the prefab? Where’s Culvergast?”

“God knows,” Krantz said. He was not being irreverent. “But I think he’s gone for good. And at least he’s not where those things are.”

“What are they, do you think?”

“As you said, certainly not human. Less human than a spider or an oyster. But, Gilson, the way they look and dress, that house—”

“If there’s an infinite number of possible worlds, then every possible sort of world will exist.” Krantz looked doubtful. “Yes, well, perhaps. We don’t know anything, do we?” He was silent for a moment. “Those things were pretty frightening, Gilson. It didn’t take even a fraction of a second for her to react to Reeves. She knew instantly that he was alien, and she moved instantly to destroy him. And that’s a baby one. I think maybe we can feel safer with the window gone.”

“Amen to that. What do you think happened to it?”

“It’s obvious, isn’t it? They know how to use the energies Culvergast was blundering around with. The book—it has to be a book of spells. They must have a science of it—tried-and-true stuff, part of their received wisdom. That thing used the book like a routine everyday tool.

After it got over the excitement of its big feed, it didn’t need more than twenty minutes to figure out how Reeves got there, and what to do about it. It just got its book of spells, picked the one it needed (I’d like to see the index of that book) and said the words. Poof! Window gone and Culvergast stranded, God knows where.”

“It’s possible, I guess. Hell, maybe even likely. You’re right, we don’t really know a thing about all this.”

Krantz suddenly looked frightened. “Gilson, what if—look. If it was that easy for him to cancel out the window, if he has that kind of control of telekinetic power, what’s to prevent him from getting a window on us? Maybe they’re watching us now, the way we were watching them. They know we’re here, now. What kind of ideas might they get? Maybe they need meat. Maybe they—my God.”

“No,” Gilson said. “Impossible. It was pure, blind chance that located the window in that world. Culvergast had no more idea what he was doing than a chimp at a computer console does. If the Possible-Worlds Theory is the explanation of this thing, then the world he hit is one of an infinite number. Even if the things over there do know how to make these windows, the odds are infinite against their finding us. That is to say, it’s impossible.”

“Yes, yes, of course,” Krantz said, gratefully. “Of course. They could try forever and never find us. Even if they wanted to.” He thought for a moment. “And I think they do want to. It was pure reflex, their destroying Reeves, as involuntary as a knee jerk, by the look of it. Now that they know we’re here, they’ll have to try to get at us; if I’ve sized them up right, it wouldn’t be possible for them to do anything else.” Gilson remembered the eyes. “I wouldn’t be a bit surprised,” he said. “But now we both better—”

“Dr. Krantz!” someone screamed. “Dr. Krantz!” There was absolute terror in the voice.

The two men spun around. The soldier with the stopwatch was pointing with a trembling hand. As they looked, something white materialized in the air above the rim of the pit and sailed out and downward to land beside a similar object already lying on the ground. Another came; then another, and another. Five in all, scattered over an area perhaps a yard square.

“It’s bones!” Krantz said. “Oh, my God, Gilson, it’s bones!” His voice shuddered on the edge of hysteria. Gilson said, “Stop it, now. Stop it! Come on!” They ran to the spot. The soldier was already there, squatting, his face made strange by nausea and terror. “That one,” he said, pointing. “That one there. That’s the one they threw to the dog. You can see the teeth marks. Oh, Jesus. It’s the one they threw to the dog.” They’ve already made a window, then, Gilson thought. They must know a lot about these matters, to have done it so quickly. And they’re watching us now. But why the bones? To warn us off? Or just a test? But if a test, then still why the bones? Why not a pebble—or an ice cube? To gauge our reactions, perhaps. To see what we’ll do.

And what will we do? How do we protect ourselves against this? If it is in the nature of these creatures to cooperate among themselves, the fine little family will no doubt lose no time in spreading the word over their whole world, so that one of these days we’ll find that a million million of them have leaped simultaneously through such windows all over the earth, suddenly materializing like a cloud of huge, carnivorous locusts, swarming in to feed with that insensate voracity of theirs until they have left the planet a desert of bones. Is there any protection against that?

Krantz had been thinking along the same track. He said, shakily, “We’re in a spot, Gilson, but we’ve got one little thing on our side. We know when the damn thing opens up, we’ve got it timed exactly. Washington will have to go all out, warn the whole world, do it through the U.N. or something. We know right down to the second when the window can be penetrated.

We set up a warning system, every community on earth blows a whistle or rings a bell when it’s time. Bell rings, everybody grabs a weapon and stands ready. If the things haven’t come in five seconds, bell rings again, and everybody goes about his business until time for the next opening. It could work, Gilson, but we’ve got to work fast. In fifteen hours and, uh, a couple of minutes it’ll be open again.”

Fifteen hours and a couple of minutes, Gilson thought, then five seconds of awful vulnerability, and then fifteen hours and twenty minutes of safety before terror arrives again.

And so on for—how long? Presumably until the things come, which might be never (who knew how their minds worked?), or until Culvergast’s accident could be duplicated, which, again, might be never. He questioned whether human beings could exist under those conditions without going mad; it was doubtful if the psyche could cohere when its sole foreseeable future was an interminable roller coaster down into long valleys of terror and suspense and thence violently up to brief peaks of relief. Will a mind continue to function when its only alternatives are ghastly death or unbearable tension endlessly protracted? Is there any way, Gilson asked himself, that the race can live with the knowledge that it has no assured future beyond the next fifteen hours and twenty minutes?

And then he saw, hopelessly and with despair, that it was not fifteen hours and twenty minutes, that it was not even one hour, that it was no time at all. The window was not, it seemed, intermittent. Materializing out of the air was a confusion of bones and rent clothing, a flurry of contemptuously flung garbage that clattered to the ground and lay there in an untidy heap, noisome and foreboding.