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For Ann

CONTENTS

Title Page

Copyright Notice

Dedication

01: Initiation

02: Integration

03: Immolation

04: Immersion

05: Dissolution

Acknowledgments

Also by Jeff Vandermeer

Copyright

01: INITIATION

The tower, which was not supposed to be there, plunges into the earth in a place just before the black pine forest begins to give way to swamp and then the reeds and wind-gnarled trees of the marsh flats. Beyond the marsh flats and the natural canals lies the ocean and, a little farther down the coast, a derelict lighthouse. All of this part of the country had been abandoned for decades, for reasons that are not easy to relate. Our expedition was the first to enter Area X for more than two years, and much of our predecessors’ equipment had rusted, their tents and sheds little more than husks. Looking out over that untroubled landscape, I do not believe any of us could yet see the threat.

There were four of us: a biologist, an anthropologist, a surveyor, and a psychologist. I was the biologist. All of us were women this time, chosen as part of the complex set of variables that governed sending the expeditions. The psychologist, who was older than the rest of us, served as the expedition’s leader. She had put us all under hypnosis to cross the border, to make sure we remained calm. It took four days of hard hiking after crossing the border to reach the coast.

Our mission was simple: to continue the government’s investigation into the mysteries of Area X, slowly working our way out from base camp.

The expedition could last days, months, or even years, depending on various stimuli and conditions. We had supplies with us for six months, and another two years’ worth of supplies had already been stored at the base camp. We had also been assured that it was safe to live off the land if necessary. All of our foodstuffs were smoked or canned or in packets. Our most outlandish equipment consisted of a measuring device that had been issued to each of us, which hung from a strap on our belts: a small rectangle of black metal with a glass-covered hole in the middle. If the hole glowed red, we had thirty minutes to remove ourselves to “a safe place.” We were not told what the device measured or why we should be afraid should it glow red. After the first few hours, I had grown so used to it that I hadn’t looked at it again. We had been forbidden watches and compasses.

When we reached the camp, we set about replacing obsolete or damaged equipment with what we had brought and putting up our own tents. We would rebuild the sheds later, once we were sure that Area X had not affected us. The members of the last expedition had eventually drifted off, one by one. Over time, they had returned to their families, so strictly speaking they did not vanish. They simply disappeared from Area X and, by unknown means, reappeared back in the world beyond the border. They could not relate the specifics of that journey. This transference had taken place across a period of eighteen months, and it was not something that had been experienced by prior expeditions. But other phenomena could also result in “premature dissolution of expeditions,” as our superiors put it, so we needed to test our stamina for that place.

We also needed to acclimate ourselves to the environment. In the forest near base camp one might encounter black bears or coyotes. You might hear a sudden croak and watch a night heron startle from a tree branch and, distracted, step on a poisonous snake, of which there were at least six varieties. Bogs and streams hid huge aquatic reptiles, and so we were careful not to wade too deep to collect our water samples. Still, these aspects of the ecosystem did not really concern any of us. Other elements had the ability to unsettle, however. Long ago, towns had existed here, and we encountered eerie signs of human habitation: rotting cabins with sunken, red-tinged roofs, rusted wagon-wheel spokes half-buried in the dirt, and the barely seen outlines of what used to be enclosures for livestock, now mere ornament for layers of pine-needle loam.

Far worse, though, was a low, powerful moaning at dusk. The wind off the sea and the odd interior stillness dulled our ability to gauge direction, so that the sound seemed to infiltrate the black water that soaked the cypress trees. This water was so dark we could see our faces in it, and it never stirred, set like glass, reflecting the beards of gray moss that smothered the cypress trees. If you looked out through these areas, toward the ocean, all you saw was the black water, the gray of the cypress trunks, and the constant, motionless rain of moss flowing down. All you heard was the low moaning. The effect of this cannot be understood without being there. The beauty of it cannot be understood, either, and when you see beauty in desolation it changes something inside you. Desolation tries to colonize you.

As noted, we found the tower in a place just before the forest became waterlogged and then turned to salt marsh. This occurred on our fourth day after reaching base camp, by which time we had almost gotten our bearings. We did not expect to find anything there, based on both the maps that we brought with us and the water-stained, pine-dust-smeared documents our predecessors had left behind. But there it was, surrounded by a fringe of scrub grass, half-hidden by fallen moss off to the left of the trail: a circular block of some grayish stone seeming to mix cement and ground-up seashells. It measured roughly sixty feet in diameter, this circular block, and was raised from ground level by about eight inches. Nothing had been etched into or written on its surface that could in any way reveal its purpose or the identity of its makers. Starting at due north, a rectangular opening set into the surface of the block revealed stairs spiraling down into darkness. The entrance was obscured by the webs of banana spiders and debris from storms, but a cool draft came from below.

At first, only I saw it as a tower. I don’t know why the word tower came to me, given that it tunneled into the ground. I could as easily have considered it a bunker or a submerged building. Yet as soon as I saw the staircase, I remembered the lighthouse on the coast and had a sudden vision of the last expedition drifting off, one by one, and sometime thereafter the ground shifting in a uniform and preplanned way to leave the lighthouse standing where it had always been but depositing this underground part of it inland. I saw this in vast and intricate detail as we all stood there, and, looking back, I mark it as the first irrational thought I had once we had reached our destination.

“This is impossible,” said the surveyor, staring at her maps. The solid shade of late afternoon cast her in cool darkness and lent the words more urgency than they would have had otherwise. The sun was telling us that soon we’d have to use our flashlights to interrogate the impossible, although I’d have been perfectly happy doing it in the dark.

“And yet there it is,” I said. “Unless we are having a mass hallucination.”

“The architectural model is hard to identify,” the anthropologist said. “The materials are ambiguous, indicating local origin but not necessarily local construction. Without going inside, we will not know if it is primitive or modern, or something in between. I’m not sure I would want to guess at how old it is, either.”

We had no way to inform our superiors about this discovery. One rule for an expedition into Area X was that we were to attempt no outside contact, for fear of some irrevocable contamination. We also took little with us that matched our current level of technology. We had no cell or satellite phones, no computers, no camcorders, no complex measuring instruments except for those strange black boxes hanging from our belts. Our cameras required a makeshift darkroom. The absence of cell phones in particular made the real world seem very far away to the others, but I had always preferred to live without them. For weapons, we had knives, a locked container of antique handguns, and one assault rifle, this last a reluctant concession to current security standards.

It was expected simply that we would keep a record, like this one, in a journal, like this one: lightweight but nearly indestructible, with waterproof paper, a flexible black-and-white cover, and the blue horizontal lines for writing and the red line to the left to mark the margin. These journals would either return with us or be recovered by the next expedition. We had been cautioned to provide maximum context, so that anyone ignorant of Area X could understand our accounts. We had also been ordered not to share our journal entries with one another. Too much shared information could skew our observations, our superiors believed. But I knew from experience how hopeless this pursuit, this attempt to weed out bias, was. Nothing that lived and breathed was truly objective—even in a vacuum, even if all that possessed the brain was a self-immolating desire for the truth.

“I’m excited by this discovery,” the psychologist interjected before we had discussed the tower much further. “Are you excited, too?” She had not asked us that particular question before. During training, she had tended to ask questions more like “How calm do you think you might be in an emergency?” Back then, I had felt as if she were a bad actor, playing a role. Now it seemed even more apparent, as if being our leader somehow made her nervous.

“It is definitely exciting … and unexpected,” I said, trying not to mock her and failing, a little. I was surprised to feel a sense of growing unease, mostly because in my imagination, my dreams, this discovery would have been among the more banal. In my head, before we had crossed the border, I had seen so many things: vast cities, peculiar animals, and, once, during a period of illness, an enormous monster that rose from the waves to bear down on our camp.

The surveyor, meanwhile, just shrugged and would not answer the psychologist’s question. The anthropologist nodded as if she agreed with me. The entrance to the tower leading down exerted a kind of presence, a blank surface that let us write so many things upon it. This presence manifested like a low-grade fever, pressing down on all of us.

I would tell you the names of the other three, if it mattered, but only the surveyor would last more than the next day or two. Besides, we were always strongly discouraged from using names: We were meant to be focused on our purpose, and “anything personal should be left behind.” Names belonged to where we had come from, not to who we were while embedded in Area X.

*   *   *

Originally our expedition had numbered five and included a linguist. To reach the border, we each had to enter a separate bright white room with a door at the far end and a single metal chair in the corner. The chair had holes along the sides for straps; the implications of this raised a prickle of alarm, but by then I was set in my determination to reach Area X. The facility that housed these rooms was under the control of the Southern Reach, the clandestine government agency that dealt with all matters connected to Area X.

There we waited while innumerable readings were taken and various blasts of air, some cool, some hot, pressed down on us from vents in the ceiling. At some point, the psychologist visited each of us, although I do not remember what was said. Then we exited through the far door into a central staging area, with double doors at the end of a long hallway. The psychologist greeted us there, but the linguist never reappeared.

“She had second thoughts,” the psychologist told us, meeting our questions with a firm gaze. “She decided to stay behind.” This came as a small shock, but there was also relief that it had not been someone else. Of all of our skill sets, linguist seemed at the time most expendable.

After a moment, the psychologist said, “Now, clear your minds.” This meant she would begin the process of hypnotizing us so we could cross the border. She would then put herself under a kind of self-hypnosis. It had been explained that we would need to cross the border with precautions to protect against our minds tricking us. Apparently hallucinations were common. At least, this was what they told us. I no longer can be sure it was the truth. The actual nature of the border had been withheld from us for security reasons; we knew only that it was invisible to the naked eye.

So when I “woke up” with the others, it was in full gear, including heavy hiking boots, with the weight of forty-pound backpacks and a multitude of additional supplies hanging from our belts. All three of us lurched, and the anthropologist fell to one knee, while the psychologist patiently waited for us to recover. “I’m sorry,” she said. “That was the least startling reentry I could manage.”

The surveyor cursed, and glared at her. She had a temper that must have been deemed an asset. The anthropologist, as was her way, got to her feet, uncomplaining. And I, as was my way, was too busy observing to take this rude awakening personally. For example, I noticed the cruelty of the almost imperceptible smile on the psychologist’s lips as she watched us struggle to adjust, the anthropologist still floundering and apologizing for floundering. Later I realized I might have misread her expression; it might have been pained or self-pitying.

We were on a dirt trail strewn with pebbles, dead leaves, and pine needles damp to the touch. Velvet ants and tiny emerald beetles crawled over them. The tall pines, with their scaly ridges of bark, rose on both sides, and the shadows of flying birds conjured lines between them. The air was so fresh it buffeted the lungs and we strained to breathe for a few seconds, mostly from surprise. Then, after marking our location with a piece of red cloth tied to a tree, we began to walk forward, into the unknown. If the psychologist somehow became incapacitated and could not lead us across at the end of our mission, we had been told to return to await “extraction.” No one ever explained what form “extraction” might take, but the implication was that our superiors could observe the extraction point from afar, even though it was inside the border.

We had been told not to look back upon arrival, but I snuck a glance anyway, while the psychologist’s attention was elsewhere. I don’t know quite what I saw. It was hazy, indistinct, and already far behind us—perhaps a gate, perhaps a trick of the eye. Just a sudden impression of a fizzing block of light, fast fading.

*   *   *

The reasons I had volunteered were very separate from my qualifications for the expedition. I believe I qualified because I specialized in transitional environments, and this particular location transitioned several times, meaning that it was home to a complexity of ecosystems. In few other places could you still find habitat where, within the space of walking only six or seven miles, you went from forest to swamp to salt marsh to beach. In Area X, I had been told, I would find marine life that had adjusted to the brackish freshwater and which at low tide swam far up the natural canals formed by the reeds, sharing the same environment with otters and deer. If you walked along the beach, riddled through with the holes of fiddler crabs, you would sometimes look out to see one of the giant reptiles, for they, too, had adapted to their habitat.

I understood why no one lived in Area X now, that it was pristine because of that reason, but I kept un-remembering it. I had decided instead to make believe that it was simply a protected wildlife refuge, and we were hikers who happened to be scientists. This made sense on another level: We did not know what had happened here, what was still happening here, and any preformed theories would affect my analysis of the evidence as we encountered it. Besides, for my part it hardly mattered what lies I told myself because my existence back in the world had become at least as empty as Area X. With nothing left to anchor me, I needed to be here. As for the others, I don’t know what they told themselves, and I didn’t want to know, but I believe they all at least pretended to some level of curiosity. Curiosity could be a powerful distraction.

That night we talked about the tower, although the other three insisted on calling it a tunnel. The responsibility for the thrust of our investigations resided with each individual, the psychologist’s authority describing a wider circle around these decisions. Part of the current rationale for sending the expeditions lay in giving each member some autonomy to decide, which helped to increase “the possibility of significant variation.”

This vague protocol existed in the context of our separate skill sets. For example, although we had all received basic weapons and survival training, the surveyor had far more medical and firearms experience than the rest of us. The anthropologist had once been an architect; indeed, she had years ago survived a fire in a building she had designed, the only really personal thing I had found out about her. As for the psychologist, we knew the least about her, but I think we all believed she came from some kind of management background.

The discussion of the tower was, in a way, our first opportunity to test the limits of disagreement and of compromise.

“I don’t think we should focus on the tunnel,” the anthropologist said. “We should explore farther first, and we should come back to it with whatever data we gather from our other investigations—including of the lighthouse.”

How predictable, and yet perhaps prescient, for the anthropologist to try to substitute a safer, more comfortable option. Although the idea of mapping seemed perfunctory or repetitive to me, I could not deny the existence of the tower, of which there was no suggestion on any map.

Then the surveyor spoke. “In this case I feel that we should rule out the tunnel as something invasive or threatening. Before we explore farther. It’s like an enemy at our backs otherwise, if we press forward.” She had come to us from the military, and I could see already the value of that experience. I had thought a surveyor would always side with the idea of further exploration, so this opinion carried weight.

“I’m impatient to explore the habitats here,” I said. “But in a sense, given that it is not noted on any map, the ‘tunnel’ … or tower … seems important. It is either a deliberate exclusion from our maps and thus known … and that is a message of sorts … or it is something new that wasn’t here when the last expedition arrived.”

The surveyor gave me a look of thanks for the support, but my position had nothing to do with helping her. Something about the idea of a tower that headed straight down played with a twinned sensation of vertigo and a fascination with structure. I could not tell which part I craved and which I feared, and I kept seeing the inside of nautilus shells and other naturally occurring patterns balanced against a sudden leap off a cliff into the unknown.

The psychologist nodded, appeared to consider these opinions, and asked, “Does anyone yet have even an inkling of a sensation of wanting to leave?” It was a legitimate question, but jarring nonetheless.

All three of us shook our heads.

“What about you?” the surveyor asked the psychologist. “What is your opinion?”

The psychologist grinned, which seemed odd. But she must have known any one of us might have been tasked with observing her own reactions to stimuli. Perhaps the idea that a surveyor, an expert in the surface of things, might have been chosen, rather than a biologist or anthropologist, amused her. “I must admit to feeling a great deal of unease at the moment. But I am unsure whether it is because of the effect of the overall environment or the presence of the tunnel. Personally, I would like to rule out the tunnel.”

Tower.

“Three to one, then,” the anthropologist said, clearly relieved that the decision had been made for her.

The surveyor just shrugged.

Perhaps I’d been wrong about curiosity. The surveyor didn’t seem curious about anything.

“Bored?” I asked.

“Eager to get on with it,” she said, to the group, as if I’d asked the question for all of us.

We were in the communal tent for our talk. It had become dark by then and there came soon after the strange mournful call in the night that we knew must have natural causes but created a little shiver regardless. As if that was the signal to disband, we went back to our own quarters to be alone with our thoughts. I lay awake in my tent for a while trying to turn the tower into a tunnel, or even a shaft, but with no success. Instead, my mind kept returning to a question: What lies hidden at its base?

*   *   *

During our hike from the border to the base camp near the coast, we had experienced almost nothing out of the ordinary. The birds sang as they should; the deer took flight, their white tails exclamation points against the green and brown of the underbrush; the raccoons, bowlegged, swayed about their business, ignoring us. As a group, we felt almost giddy, I think, to be free after so many confining months of training and preparation. While we were in that corridor, in that transitional space, nothing could touch us. We were neither what we had been nor what we would become once we reached our destination.

The day before we arrived at the camp, this mood was briefly shattered by the appearance of an enormous wild boar some distance ahead of us on the trail. It was so far from us that even with our binoculars we could barely identify it at first. But despite poor eyesight, wild pigs have prodigious powers of smell, and it began charging us from one hundred yards away. Thundering down the trail toward us … yet we still had time to think about what we might do, had drawn our long knives, and in the surveyor’s case her assault rifle. Bullets would probably stop a seven-hundred-pound pig, or perhaps not. We did not feel confident taking our attention from the boar to untie the container of handguns from our gear and open its triple locks.

There was no time for the psychologist to prepare any hypnotic suggestion designed to keep us focused and in control; in fact, all she could offer was “Don’t get close to it! Don’t let it touch you!” while the boar continued to charge. The anthropologist was giggling a bit out of nervousness and the absurdity of experiencing an emergency situation that was taking so long to develop. Only the surveyor had taken direct action: She had dropped to one knee to get a better shot; our orders included the helpful directive to “kill only if you are under threat of being killed.”

I was continuing to watch through the binoculars, and as the boar came closer, its face became stranger and stranger. Its features were somehow contorted, as if the beast was dealing with an extreme of inner torment. Nothing about its muzzle or broad, long face looked at all extraordinary, and yet I had the startling impression of some presence in the way its gaze seemed turned inward and its head willfully pulled to the left as if there were an invisible bridle. A kind of electricity sparked in its eyes that I could not credit as real. I thought instead it must be a by-product of my now slightly shaky hand on the binoculars.

Whatever was consuming the boar also soon consumed its desire to charge. It veered abruptly leftward, with what I can only describe as a great cry of anguish, into the underbrush. By the time we reached that spot, the boar was gone, leaving behind a thoroughly thrashed trail.

For several hours, my thoughts turned inward toward explanations for what I had seen: parasites and other hitchhikers of a neurological nature. I was searching for entirely rational biological theories. Then, after a time, the boar faded into the backdrop like all else that we had passed on our way from the border, and I was staring into the future again.

*   *   *

The morning after we discovered the tower we rose early, ate our breakfast, and doused our fire. There was a crisp chill to the air common for the season. The surveyor broke open the weapons stash and gave us each a handgun. She herself continued to hold on to the assault rifle; it had the added benefit of a flashlight under the barrel. We had not expected to have to open that particular container so soon, and although none of us protested, I felt a new tension between us. We knew that members of the second expedition to Area X had committed suicide by gunshot and members of the third had shot each other. Not until several subsequent expeditions had suffered zero casualties had our superiors issued firearms again. We were the twelfth expedition.

So we returned to the tower, all four of us. Sunlight came down dappled through the moss and leaves, created archipelagos of light on the flat surface of the entrance. It remained unremarkable, inert, in no way ominous … and yet it took an act of will to stand there, staring at the entry point. I noticed the anthropologist checking her black box, was relieved to see it did not display a glowing red light. If it had, we would have had to abort our exploration, move on to other things. I did not want that, despite the touch of fear.

“How deep do you think it goes down?” the anthropologist asked.

“Remember that we are to put our faith in your measurements,” the psychologist answered, with a slight frown. “The measurements do not lie. This structure is 61.4 feet in diameter. It is raised 7.9 inches from the gd l