Pastwatch Page 8

  This pressure of history had a strange influence on Kemal as a child. He learned all the tales of the place, of course, but he also knew that the tales were Greek, and the place was of the Greek Aegean world. Kemal was a Turk; his own ancestors had not come to the Dardanelles until the fifteenth century. He felt that it was a powerful place, but it did not belong to him. So the Iliad was not the story that spoke to Kemal’s soul. Rather it was the story of Heinrich Schliemann, the German explorer who, in an era when Troy had been regarded as a mere legend, a myth, a fiction, had been sure not only that Troy was real but also that he could find it. Despite all scoffers, he mounted an expedition and located it and unburied it. The old stories turned out to be true.

  In his teens Kemal thought it was the greatest tragedy of his life that Pastwatch was using machines to look through the the millennia of human history. There would be no more Schliemanns, studying and pondering and guessing until they found some artifact, some ruin of a long-lost city, some remnant of a legend made true again. Thus Kemal had no interest in joining Pastwatch, though they tried to recruit him for it as he entered college. It was not history but exploration and discovery that he hungered for; what was the glory in finding the truth through a machine?

  So, after an abortive try at physics, he studied to become a meteorologist. At the age of eighteen, heavily immersed in the study of climate and weather, he touched again on the findings of Pastwatch. No longer did meteorologists have to depend on only a few centuries of weather measurements and fragmentary fossil evidence to determine long-range patterns. Now they had accurate accounts of storm patterns for millions of years. Indeed, in the earliest years of Pastwatch, the machinery of the TruSite I had been so coarse that individual humans could not be seen. It was like time-lapse photography in which people don’t remain in place long enough to be on more than a single frame of the film, making them invisible. So in those days Pastwatch recorded the weather of the past, erosion patterns, volcanic eruptions, ice ages, climatic shifts.

  All that data was the bedrock on which modern weather prediction and control rested. Meteorologists could see developing patterns and, without disrupting the overall flow, could make tiny changes that prevented any one area from going completely rainless during a time of drought, or sunless during a wet growing season. They had taken the sharp edge off the relentless scythe of climate, and now the great project was to determine how they might make a more serious change, to bring a steady pattern of light rain to the desert regions of the world, to restore the prairies and savannas that had once been there. That was the work that Kemal wanted to be a part of.

  Yet he could not bring himself out from the shadow of Troy, the memory of Schliemann. Even as he studied the climatic shifts involved with the waxing and waning of the ice ages, his mind contained fleeting images of lost civilizations, legendary places that waited for a Schliemann to uncover them.

  His project for his degree in meteorology was part of the effort to determine how the Red Sea might be exploited to develop dependable rains for the Sudan and central Arabia; Kemal’s immediate target was to study the difference between weather patterns during the last ice age, when the Red Sea had all but disappeared, and the present, with the Red Sea at its fullest. Back and forth he went through the coarse old Pastwatch recordings, gathering data on sea level and on precipitation at selected points inland. The old TruSite I had been imprecise at best, but good enough for counting rainstorms.

  Time after time Kemal would cycle through the up-and-down fluctuations of the Red Sea, watching as the average sea level gradually rose toward the end of the Ice Age. He always stopped, of course, at the abrupt jump in sea level that marked the rejoining of the Red Sea and the Indian Ocean. After that, the Red Sea was useless for his purposes, since its sea level was tied to that of the great world ocean.

  The echo of Schliemann inside Kemal’s mind made him think: What a flood that must have been.

  What a flood. The Ice Age had locked up so much water in glaciers and ice sheets that the sea level of the whole world fell. It eventually reached a low enough point that land bridges arose out of the sea. In the north Pacific, the Bering land bridge allowed the ancestors of the Indies to cross on foot into their great empty homeland. Britain and Flanders were joined. The Dardanelles were closed and the Black Sea became a salty lake. The Persian Gulf disappeared and became a great plain cut by the Euphrates. And the Bab al Mandab, the strait at the mouth of the Red Sea, became a land bridge.

  But a land bridge is also a dam. As the world climate warmed and the glaciers began to release their pent-up water, the rains fell heavily everywhere; rivers swelled and the sea rose. The great south-flowing rivers of Europe; which had been mostly dry during the peak of glaciation, now were massive torrents. The Rhone, the Po, the Strimon, the Danube poured so much water into the Mediterranean and the Black Sea that their water level rose at about the same rate as that of the great world ocean.

  The Red Sea had no great rivers, however. It was, in geological terms, a new sea, formed by rifting between the new Arabian plate and the ancient African, which meant it had uplift ridges on both coasts. Many rivers and streams flowed from those ridges down into the Red Sea, but none of them carried much water compared to the rivers that drained vast basins and carried melt-off of the glaciers of the north. So, while the Red Sea gradually rose during this time, it lagged far, far behind the great world ocean. Its water level responded to the immediate local weather patterns rather than to worldwide weather. Until one day the Indian Ocean rose so high that tides began to spill over the Bab al Mandab. The water cut new channels in the grassland there. Over a period of several years, the leakage grew, creating a series of large new tidal lakes on the Hanish Plain. And then one day, some fourteen thousand years ago, the flow cut a channel so deep that it didn’t dry up at low tide. The water kept running through it, cutting the channel deeper and deeper, until those tidal lakes were full, and brimmed over. With the weight of the Indian Ocean behind it the water gushed into the basin of the Red Sea in a vast flood that in a few hours brought the Red Sea up to the level of the world ocean.

  This isn’t just the boundary marker between useful and useless water level data, thought Kemal. This is a cataclysm, one of the rare times when a single event changes a vast area in a period of time short enough that human beings could notice it. And, for once, this cataclysm happened in an era when human beings were there. It was not only possible but likely that someone saw this flood—indeed, that it killed many, for the southern end of the Red Sea basin was rich savanna and marshland up to the moment when the ocean broke through, and surely the humans of fourteen thousand years ago would have hunted there. Would have gathered seeds and fruits and berries there. Some hunting party must have seen, from the peaks of the Dehalak Mountains, the great walls of water that roared up the plain, breaking and parting around the slopes of the Dehalaks, making islands of them.

  Such a hunting party would have known that their families had been killed by this water. What would they have thought? Surely that some god was angry with them. That the world had been done away, buried under the sea. And if they survived, if they found a way to the Eritrean shore after the great turbulent waves settled down to the more placid waters of the new, deeper sea, they would tell the tale to anyone who would listen. And for a few years they could take their hearers to the water’s edge, show them the tree-tops barely rising above the surface of the sea, and tell them tales of all that had been buried under the waves.

  Noah, thought Kemal. The immortal Utnapishtim, the flood survivor that Gilgamesh visited. Ziusudra of the Sumerian flood story. Atlantis. The stories were believed. The stories were remembered. In time the tellers of the tale forgot where it happened—they naturally transposed the events to locations that they knew. But they remembered the things that mattered. What did the flood story of Noah say? Not just rain, no, it wasn’t a flood caused by rain alone. The “fountains of the great deep” broke open. No local flood on the Me
sopotamian plain would cause that image to be part of the story. But the great wall of water from the Indian Ocean, coming on the heels of years of steadily increasing rain—that would bring those words to the storytellers’ lips, generation after generation for ten thousand years until they could be written down.

  As for Atlantis, everyone was so sure they had found it years ago. Santorini—Thios—the Aegean island that blew up. But the oldest stories of Atlantis said nothing of blowing up in a volcano. They spoke only of the great civilization sinking into the sea. The supposition was that later visitors came to Santorini and, seeing water where an island city used to be, assumed that it had sunk, knowing nothing of the volcanic eruption. To Kemal, however, this now seemed far-fetched indeed, compared to the way it would have looked to the people of Atlantis themselves, somewhere on the Massawa Plain, when the Red Sea seemed to leap up in its bed, engulfing the city. That would be sinking into the sea! No explosion, just water. And if the city were in the marshes of what was now the Massawa Channel, the water would have come not just from the southeast but from the northeast and the north as well, flowing among and around the Dehalak mountains, making islands of them and swallowing up the marshes and the city with them.

  Atlantis. They were not beyond the pillars of Hercules, but Plato was right to associate the city with a strait. He, or whoever told the tale to him, simply replaced the Bab al Mandab with the greatest strait that he had heard of. The story might well have reached Plato by way of Phoenicia, where Mediterranean sailors would have made the story fit the sea they knew. They learned it from Egyptians, perhaps, or nomad wanderers from the hinterlands of Arabia, or perhaps it was already latent within every old-world culture by then; and “within the straits of Mandab” would have become “within the pillars of Hercules,” and then, because the Mediterranean itself was not strange and exotic enough, the locale was moved outside even that strait.

  All these suppositions came to Kemal with the absolute certainty that they were true, or nearly true. He rejoiced at the thought of it: There was still an ancient civilization left to discover.

  But if it was there, why hadn’t Pastwatch found it? The answer was simple enough. The past was huge, and while the TruSite I had been used to collect climatological information, the new machines that were precise enough to track individual human beings would never have been used to look at oceans where nobody lived. Yes, the Tempoview had explored the Bering Strait and the English Channel, but that was to track long-known-of migrations. There was no such migration in the Red Sea. Pastwatch had simply never looked through their precise new machines to see what was under the water of the Red Sea in the waning centuries of the last Ice Age. And they never would look, either, unless someone gave them a compelling reason.

  Kemal understood bureaucracy enough to know that he, a student meteorologist, would hardly be taken seriously if he brought an Atlantis theory to Pastwatch—particularly a theory that put Atlantis in the Red Sea of all places, and fourteen thousand years ago, long before civilizations arose in Sumeria or Egypt, let alone China or the Indus Valley or among the swamps of Tehuantepec.

  Yet Kemal also knew that the setting would have been right for a civilization to grow in the marshy land of the Massawa Channel. Though there weren’t enough rivers flowing into the Red Sea to fill it at the same rate as the world ocean, there were still rivers. For instance, the Zula, which still had enough water to flow even today, once watered the whole length of the Massawa Plain and flowed down into the rump of the Red Sea near Mersa Mubarek. And, because of the different rainfall patterns of that time, there was a large and dependable river flowing out of the Assahara basin. Assahara was now a dry rift valley below sea level, but then it would have been a freshwater lake fed by many streams and spilling over the lowest point into the Massawa Channel. The river meandered along the nearly level Massawa Plain, with some branches of it joining the Zula River, and some wandering east and north to form several mouths in the Red Sea.

  Thus dependable sources of fresh water fed the area, and in rainy season the Zula, at least, would have brought new silt to freshen the soil, and in all seasons the wandering flat-water rivers would have provided a means of transportation through the marshes. The climate was also dependably warm, with plenty of sunlight and a long growing season. There was no early civilization that did not grow up in such a setting. There was no reason a civilization might not have grown up then.

  Yes, it was six or seven thousand years too early. But couldn’t it be that the very destruction of Atlantis convinced the survivors that the gods did not want human beings to gather together in cities? Weren’t there hints of that anti-civilization bias lingering in many of the ancient religions of the Middle East? What was the story of Cain and Abel, if not a metaphorical expression of the evil of the city-dweller, the farmer, the brother-killer who is judged unworthy by the gods because he does not wander with his sheep? Couldn’t such stories have circulated widely in those ancient times? That would explain why the survivors of Atlantis hadn’t immediately begun to rebuild their civilization at another site: They knew that the gods forbade it, that if they built again their city would be destroyed again. So they remembered the stories of their glorious past, and at the same time condemned their ancestors and warned everyone they met against people gathering together to build a city. It would have made people yearn for such a place and fear it, both at once.

  Not until a Nimrod came, a tower-builder, a Babel-maker who defied the old religion, would the ancient proscription be overcome at last and another city rise up, in another river valley far in time and space from Atlantis, but remembering the old ways that had been memorialized in the stories and, as far as possible, replicating them. We will build a tower so high that it can’t be immersed. Didn’t Genesis link the flood with Babel in just that way, complete with the nomads’ stern disapproval of the city? This was the story that survived in Mesopotamia—the tale of the beginning of city life there, but with clear memories of a more ancient civilization that had been destroyed in a flood.

  A more ancient civilization. The golden age. The giants who once walked the earth. Why couldn’t all these stories be remembering the first human civilization, the place where the city was invented? Atlantis, the city of the Massawa Plain.

  But how could he prove it without using the Tempoview? And how could he get access to one of those machines without first convincing Pastwatch that Atlantis was really in the Red Sea? It was circular, with no way out.

  Until he thought: Why do large cities form in the first place? Because there are public works to do that require more than a few people to accomplish them. Kemal wasn’t sure what form the public works might take, but surely they would have made something that would change the face of the land plainly enough that the old TruSite I recordings would show it, though it wouldn’t be noticeable unless someone was looking for it.

  So, putting his degree at risk, Kemal set aside the work he had been assigned to do and began poring over the old TruSite I recordings. He concentrated on the last century before the Red Sea flood—there was no reason to suppose that the civilization had lasted very long before it was destroyed. And within a few months he had collected data that was irrefutable. There were no dikes and dams to prevent flooding—that kind of structure would have been large enough that no one would have missed it on the first go-round. Instead there were seemingly random heaps of mud and earth that grew between rainy seasons, especially in the drier years when the rivers were lower than usual. To people looking only for weather patterns, these unstructured, random piles would mean nothing. But to Kemal they were obvious: In the shallowing water, the Atlanteans were dredging channels so that their boats could continue to traffic from place to place. The piles of earth were simply the dumping-places for the muck they dredged from the water. None of the boats showed up on the TruSite I, but now that Kemal knew where to look, he began to catch fleeting glimpses of reed huts. Every year when the floods came, the houses disappeared, so th
ey were only visible for a moment or two in the Trusite I: flimsy mud-and-reed structures that must have been swept away in every flood season and rebuilt again when the waters receded. But they were there, close by the hillocks that marked the channels. Plato was right again—Atlantis grew up around its canals. But Atlantis was the people and their boats; the buildings were washed away and built again every year.

  When Kemal presented his findings to Pastwatch he was not yet twenty years old, but his evidence was impressive enough that Pastwatch immediately turned, not a Tempoview, but the still-newer TruSite II machine to look under the waters of the Red Sea in the Massawa Channel during the hundred years before the Red Sea flood. They found that Kemal was gloriously, spectacularly right. In an era when other humans were still following game animals and gathering berries, the Atlanteans were planting amaranth and ryegrass, melons and beans in the rich wet silt of the receding rivers, and carrying food in baskets and on reed boats from place to place. The only thing that Kemal had missed was that most of the buildings weren’t houses at all. They were floating silos for the storage of grain. The Atlanteans slept under the open air during the dry season, and in the rainy season they lived on their tiny reed boats.

  Kemal was brought into Pastwatch and made head of the vast new Atlantis project. At first he loved the work, because, like Schliemann, he could search for the originals of the great events. Most important to Kemal was when he found Noah, though he had a different name—Yewesweder when he was a child, Naog when he became an adult. For his trial of manhood, this Yewesweder, already tall for his age, made the perilous journey to the land bridge at the Bab al Mandab to see the “Heaving Sea.” He saw it, all right, but also saw that this arm of the Indian Ocean was only a few meters below the level of the bench that marked the old shoreline of the Red Sea before the last ice age. Yewesweder knew nothing of ice ages, but he knew that the shelf of land was absolutely level—he had loped along that route during his entire journey. Yet that level shelf was hundreds of meters above the plain where the “Salty Sea”—the rump of the Red Sea—was slowly, slowly rising. Already the Heaving Sea was cutting a channel that during the storm tides of seasonal hurricanes poured saltwater into several lakes, occasionally spilling over and sending a river of saltwater down to the Red Sea. Sometime—the next storm, or the storm after that—the Heaving Sea would crash through and an entire ocean would be poured in on top of Atlantis.