Blue Mars Part 24

"But could could they have slipped away?" they have slipped away?"

"The Sabis.h.i.+ mohole mound is a maze."

"So you think they escaped."

Sax hesitated. "I saw her. She- she grabbed my wrist. I have to believe." Suddenly his face twisted. "Yes, she's out there! She's out there! I have no doubt! No doubt! No doubt she's expecting us to come to her."

And Nirgal knew he had to look.

He left Candor Mesa without a good-bye to anyone. His acquaintances there would understand; they often flew away themselves for a time. They would all be back someday, to soar over the canyons and then spend their evenings together on s.h.i.+ning Mesa. And so he left. Down into the immensity of Melas Chasma, then downcanyon again, east into Coprates. For many hours he floated in that world, over the 61 glacier, past embayment after embayment, b.u.t.tress after b.u.t.tress, until he was through the Dover Gate and out over the broadening divergence of Capri and Eos chasmas. Then above the ice-filled chaoses, the crackled ice smoother by far than the drowned land below it had been. Then across the rough jumble of Margaritifer Terra, and north, following the piste toward Burroughs; then, as the piste approached Libya Station, he banked off to the northeast, toward Elysium.

The Elysium ma.s.sif was now a continent in the northern sea. The narrow strait separating it from the southern mainland was a flat stretch of black water and white tabular bergs, punctuated by the stack islands which had been the Aeolis Mensa. The North Sea hydrologists wanted this strait liquid, so that currents could make their way through it from Isidis Bay to Amazonis Bay. To help achieve this liquidity they had placed a nuclear-reactor complex at the west end of the strait, and pumped most of its energy into the water there, creating an artificial polynya where the surface stayed liquid year-round, and a temperate mesoclimate on the slopes on each side of the strait. The reactors' steam plumes were visible to Nirgal from far up the Great Escarpment, and as he floated down the slope he crossed over thickening forests of fir and ginkgo. There was a cable across the western entrance to the strait, emplaced to snag icebergs floating in on the current. He flew directly over the bergjam west of the cable, and looked down on chunks of ice like floating driftgla.s.s. Then over the black open water of the strait- the biggest stretch of open water he had ever seen on Mars. For twenty kilometers he floated over the open water, exclaiming out loud at the sight. Then ahead an immense airy bridge arced over the strait. The black-violet plate of water below it was dotted with sailboats, ferries, long barges, all trailing the white Vs of their wakes. Nirgal floated over them, circling the bridge twice to marvel at the sight- like nothing he had ever seen on Mars before: water, the sea, a whole future world.

NORTH SEA POLAR PROJECTION.

He continued north, rising over the plains of Cerberus, past the volcano Albor Tholus, a steep ash cone on the side of Elysium Mons. The much bigger Elysium Mons was steep as well, with a Fuji-esque profile that served as the label ill.u.s.tration for many agricultural co-ops in the region. Sprawled over the plain under the volcano were farms, mostly ragged at the edges, often terraced, and usually divided by strips or patches of forest. Young immature orchards dotted the higher parts of the plain, each tree in a pot; closer to the sea were great fields of wheat and corn, cut by windbreaks of olive and eucalyptus. Just ten degrees north of the equator, blessed with rainy mild winters, and then lots of hot sunny days: the people there called it the Mediterranean of Mars.

Farther north Nirgal followed the west coast as it rose up out of a line of foundered icebergs embroidering the edge of the ice sea. As he looked down at the expanse of land below, he had to agree with the general wisdom: Elysium was beautiful. This western coastal strip was the most populated region, he had heard. The coast was fractured by a number of fossae, and square harbors were being built where these canyons plunged into the ice- Tyre, Sidon, Pyriphlegethon, Hertzka, Morris. Often stone breakwaters stopped the ice, and marinas were in place behind the breakwaters, filled with fleets of small boats, all waiting for open pa.s.sage.

At Hertzka Nirgal turned east and inland, and flew up the gentle slope of the Elysian ma.s.sif, pa.s.sing over garden belts banding the land. Here the majority of Elysium's thousands lived, in intensively cultivated agricultural-residential zones, sloping up into the higher country between Elysium Mons and its northern spur cone, Hecates Tholus. Between the great volcano and its daughter peak, Nirgal flew through the bare rock saddle of the pa.s.s, flung like a little cloud by the pa.s.s wind.

Elysium's east slope looked nothing like the west; it was bare rough torn rock, heavily sand-drifted, maintained in nearly its primordial condition by the rain shadow of the ma.s.sif. Only near the eastern coast did Nirgal see greenery below him again, no doubt nourished by trade winds and winter fogs. The towns on the east side were like oases, strung on the thread of an island-circling piste.

At the far northeast end of the island, the ragged old hills of the Phlegra Montes ran far out into the ice, forming a spiny peninsula. Somewhere around here was where that young woman had seen Hiroko. As Nirgal flew up the western side of the Phlegras, it struck him as a likely place to find her; it was a wild and Martian place. The Phlegras, like many of the great mountain ranges of Mars, was the only remaining arc of an ancient impact basin's rim. Every other aspect of that basin had long since disappeared. But the Phlegras still stood as witness to a minute of inconceivable violence- impact of a hundred-kilometer asteroid, big pieces of the lithosphere melted and shoved sideways, other pieces tossed into the air to fall in concentric rings around the impact point, with much of the rock metamorphosed instantly into minerals much harder than their originals. After that trauma the wind had cut away at things, leaving behind only these hard hills.

There were settlements out here, of course, as there were everywhere, in the sinkholes and dead-end valleys and on the pa.s.ses overlooking the sea. Isolated farms, villages of ten or twenty or a hundred. It looked like Iceland. There were always people who liked such remote land. One village perched on a flat k.n.o.b a hundred meters over the sea was called Nuannaarpoq, which was Inuit for "taking extravagant pleasure in being alive." These villagers and all the others in the Phlegras could float to the rest of Elysium on blimps, or walk down to the circ.u.m-Elysian piste and catch a ride. For this coast in particular, the nearest town would be a shapely harbor called Firewater, on the west side of the Phlegras where they first became a peninsula. The town stood on a bench at the end of a squarish bay, and when Nirgal spotted it, he descended onto the tiny airstrip at the upper end of town, and then checked into a boardinghouse on the main square, behind the docks standing over the ice-sheeted marina.

In the days that followed, he flew out along the coast in both directions, visiting farm after farm. He met a lot of interesting people, but none of them was Hiroko, or anyone from the Zygote crowd- not even any of their a.s.sociates. It was even a little suspicious; a fair number of issei lived in the region, but every one of them denied ever having met Hiroko or any of her group. Yet all of them were farming with great success, in rocky wilderness that did not look easy to farm- cultivating exquisite little oases of agricultural productivity- living the lives of believers in viriditas- but no, never met her. Barely remembered who she was. One ancient geezer of an American laughed in his face. "Whachall think, we got a guru? We gonna lead ya to our guru?"

After three weeks Nirgal had found no sign of her at all. He had to give up on the Phlegra Montes. There was no other choice.

Ceaseless wandering. It did not make sense to search for a single person over the vast surface of a world. It was an impossible project. But in some villages there were rumors, and sometimes sightings. Always one more rumor, sometimes one good sighting. She was everywhere and nowhere. Many descriptions but never a photo, many stories but never a wrist message. Sax was convinced she was out there, Coyote was sure she wasn't. It didn't matter; if she was out there, she was hiding. Or leading him on a wild-goose chase. It made him angry when he thought of it that way. He would not search for her.

Yet he could not stop moving. If he stayed in one place for more than a week, he began to feel nervous and fretful in a way he had never felt in his life. It was like an illness, with tension everywhere in his muscles, but concentrated in his stomach; an elevated temperature; inability to focus on his thoughts; an urge to fly. And so he would fly, from village to town to station to caravanserai. Some days he let the wind carry him where it would. He had always been a nomad, no reason to stop now. A change in the form of government, why should that make a difference in the way he lived? The winds of Mars were amazing. Strong, irregular, loud, ceaseless live beings, at play.

Sometimes the wind carried him out over the northern sea, and he flew all day and never saw anything but ice and water, as if Mars were an ocean planet. That was Vast.i.tas Borealis- the Vast North, now ice. The ice was in some places flat, in others shattered; sometimes white, sometimes discolored; the red of dust, or the black of snow algae, or the jade of ice algae, or the warm blue of clear ice. In some places big dust storms had stalled and dropped their loads, and then the wind had carved the detritus so that little dune fields were created, looking just like old Vast.i.tas. In some places ice carried on currents had crashed over crater-rim reefs, making circular pressure ridges; in other places ice from different currents had crashed together, creating straight pressure ridges, like dragon backs.

Open water was black, or the various purples of the sky. There was a lot of it- polynyas, leads, cracks, patches- perhaps a third of the sea's surface now. Even more common were melt lakes lying on the surface of the ice, their water white and sky-colored both, which at times looked a brilliant light violet but other times separated out into the two colors; yes, it was another version of the green and the white, the infolded world, two in one. As always he found the sight of a double color disturbing, fascinating. The secret of the world.

Many of the big drilling platforms in Vast.i.tas had been seized by Reds and blown up: black wreckage scattered over white ice. Other platforms were defended by greens, and being used now to melt the ice: large polynyas stretched to the east of these platforms, and the open water steamed, as if clouds were pouring up out of a submarine sky.

In the clouds, in the wind. The southern sh.o.r.e of the northern sea was a succession of gulfs and headlands, bays and peninsulas, fjords and capes, seastacks and low archipelagoes. Nirgal followed it for day after day, landing in the late afternoons at little new seaside settlements. He saw crater islands with interiors lower than the ice and water outside the rim. He saw some places where the ice seemed to be receding, so that bordering the ice were black strands, raked by parallel lines running down to ragged drift errata of jumbled rock and ice. Would these strands flood again, or would they grow wider still? No one in these seaside towns knew. No one knew where the coastline would stabilize. The settlements here were made to be moved. Diked polders showed that some people were apparently testing the newly exposed land's fertility. Fringing the white ice, green crop rows.

North of Utopia he pa.s.sed over a low peninsula that extended from the Great Escarpment all the way to the north polar island, the only break in the world-wrapping ocean. A big settlement on this low land, called Boone's Neck, was half-tented and half in the open. The settlement's occupants were engaged in cutting a ca.n.a.l through the peninsula.

A wind blew north and Nirgal followed it. The winds hummed, whooshed, keened. On some days they shrieked. Live beings, at war. In the sea on both sides of the long low peninsula were tabular ice shelfs. Tall mountains of jade ice broke through these white sheets. No one lived up here, but Nirgal was not searching anymore- he had given up, very near despair, and was just floating, letting the winds take him like a dandelion seed: over the ice sea, shattered white; over open purple water, lined by sun-bright waves. Then the peninsula widened to become the polar island, a white b.u.mpy land in the sea ice. No sign of the primeval swirl pattern of melt valleys. That world was gone.

Over the other side of the world and the North Sea, over Orcas Island on the east flank of Elysium, down over Cimmeria again. Floating like a seed. Some days the world went black and white: icebergs on the sea, looking into the sun; tundra swans against black cliffs; black guillemots flying over the ice; snow geese. And nothing else in all the day.

Ceaseless wandering. He flew around the northern parts of the world two or three times, looking down at the land and the ice, at all the changes taking place everywhere, at all the little settlements huddling in their tents, or out braving the cold winds. But all the looking in the world couldn't make the sorrow go away.

One day he came on a new harbor town at the entry to the long skinny fjord of Marwth Vallis, and found his Zygote creche mates Rachel and Tiu had moved there. Nirgal hugged them, and over a dinner and afterward he stared at their oh-so-familiar faces with intense pleasure. Hiroko was gone but his brothers and sisters remained, and that was something; proof that his childhood was real. And despite all the years they looked just like they had when they were children; there was no real difference. Rachel and he had been friends, she had had a crush on him in the early years, and they had kissed in the baths; he recalled with a little s.h.i.+ver a time when she had kissed him in one ear, Jackie in the other. And, though he had almost forgotten it, he had lost his virginity with Rachel, one afternoon in the baths, shortly before Jackie had taken him out into the dunes by the lake. Yes, one afternoon, almost accidentally, when their kissing had suddenly become urgent and exploratory, a matter of their bodies moving outside their own volition.

Now she regarded him fondly- a woman his age, her face a map of laugh lines, cheery and bold. She may have recalled their early encounter as little as he did- hard to say what his siblings remembered of their shared bizarre childhood- but she looked like she remembered. She had always been friendly, and she was again now. He told her about his flights around the world, carried by the ceaseless winds, diving slowly against the blimp's buoyancy down to one little habitation after another, asking after Hiroko.

Rachel shook her head, smiling ironically. "If she's out there, she's out there. But you could look forever and never find her."

Nirgal heaved a troubled sigh, and she laughed and tousled his hair.

"Don't look for her."

That evening he walked along the strand, just uphill from the devastated berg-strewn sh.o.r.eline of the northern sea. He felt in his body that he needed to walk, to run. Flying was too easy, it was a dissociation from the world- things were small and distant- again, it was the wrong end of the telescope. He needed to walk.

Still he flew. As he flew, however, he looked more closely at the land. Heath, moor, streamside meadows. A creek falling directly into the sea over a short drop, another one crossing a beach. Salt creeks into a fresh ocean. In some places they had planted forests, to try to cut down on dust storms that originated in this area. There were still dust storms, but the trees of the forest were saplings still. Hiroko might be able to sort it out. Don't look for her. Look at the land.

He flew back to Sabis.h.i.+. There was still a lot of work to be done there, clearing away burned buildings and then building new ones. Some construction co-ops were still accepting new members. One was doing reconstruction but was also building blimps and other fliers, including some experimental birdsuits. He talked with them about joining.

He left his blimpglider in town with them, and took long runs out onto the high moors east of Sabis.h.i.+. He had run these uplands during his student years. A lot of the ridge runs were familiar still; beyond them, new ground. A high land, with its moorish life. Big kami kami boulders stood here and there on the rumpled land, like sentinels. boulders stood here and there on the rumpled land, like sentinels.

One afternoon, running an unfamiliar ridge, he looked down into a small high basin like a shallow bowl, with a break opening to lower land to the west. Like a glacial cirque, though more likely it was an eroded crater with a break in its rim, making a horseshoe ridge. About a kilometer across- quite shallow. Just a rumple among the many rumples on the Tyrrhena ma.s.sif. From the encircling ridge the horizons were far away, the land below lumpy and irregular.

It seemed familiar. Possibly he had visited it on an overnighter in his student years. He hiked slowly down into the basin, and still felt like he was on top of the ma.s.sif; something about the dark clean indigo of the sky, the s.p.a.cious long view out the gap to the west. Clouds rolled overhead like great rounded icebergs, dropping dry granular snow, which was chased into cracks or out of the basin entirely by the hard wind. On the circling ridge, near the northwest point of the horseshoe, there was a boulder sitting like a stone hut. It stood on four points on the ridge, a dolmen worn to the smoothness of an old tooth. The sky over it lapis lazuli.

Nirgal walked back down to Sabis.h.i.+ and looked into the matter. The basin was untended, according to the maps and records of the Tyrrhena Ma.s.sif Areography and Ecopoesis Council. They were pleased he was interested. "The high basins are hard," they told him. "Very little grows. It's a long project."

"Good."

"You'll have to grow most of your food in greenhouses. Potatoes, however- once you get enough soil, of course-"

Nirgal nodded.

They asked him to drop by the village of Dingboche, the one nearest the basin, and make sure no one there had plans for it.

So he drove back up, in a little caravan with Tariki and Rachel and Tiu and some other friends who had gathered to help. They drove over a low ridge and found Dingboche, set on a little wadi that was now being farmed, mostly in hardscrabble potato fields. There had been a snowstorm, and all the fields were white rectangles, divided by low black walls of stacked stones. A number of long low stone houses, with plate-rock roofs and thick square chimneys, were scattered among the fields, with several more cl.u.s.tered at the village's upper end. The longest building in this cl.u.s.ter was a two-storied teahouse, with a big mattress-filled room to accommodate visitors.

In Dingboche as in much of the southern highlands the gift economy still predominated, and Nirgal and his companions had to endure a near potlatching when they stayed for the night. The locals were very happy when he inquired about the high basin, which they called variously the little horseshoe, or the upper hand. "It needs looking after." They offered to help him get started.

So they went up to the high cirque in a little caravan, and dumped a load of gear on the ridge near the house boulder, and stuck around long enough to clear a first little field of stones, walling it with what they cleared. A couple of them experienced in construction helped him to make the first incisions into the ridge boulder. During this noisy drilling some of the Dingboche locals cut away at the exterior of the rock, carving in Sanskrit lettering Om Mani Padme Hum Om Mani Padme Hum, as seen on innumerable mani stones in the Himalayas, and now all over the southern highlands. The locals chipped away the rock between the fat cursive letters, so that the letters stood out in raised relief against a rougher, lighter background. As for the boulder house itself, eventually he would have four rooms hacked out of the boulder, with triple-paned windows, solar panels for heat and power, water from a snowmelt pumped up to a tank placed higher on the ridge, and a composting toilet and graywater facility.

Then they were off. Nirgal had the basin to himself.

He walked around on it for many days without doing anything but looking. Only the tiniest part of the basin would be his farm- just some small fields inside low stone walls, and a greenhouse for vegetables. And a cottage industry, he wasn't sure what. It wouldn't be self-sufficient, but it would be settling in. A project.

And then there was the basin itself. A small channel already ran down the opening out to the west, as if to suggest a watershed. The cupped hand of rock was already a micro-climate, tilted to the sun, slightly sheltered from the winds. He would be an ecopoet.

First he had to learn the land. With that as his project it was amazing how busy every day became, there was an endless number of things to do; but no structure, no schedule, no rush; no one to consult; and every day, in the last hours of summer light, he would walk around the ridge, and inspect the basin in the failing light. It was already colonized by lichen and the other first settlers; fellfields filled the hollows, and there were small mosaics of arctic ground cover in the sunny exposures, mounds of green moss humped on red soil less than a centimeter thick. Snowmelt coursed down a number of rivulet channels, pooling and dropping through any number of potential meadow terraces, little diatom oases, falling down the basin to meet in the gravel wadi at the gate to the land below, a flat meadow-to-be behind the residual rim. Ribs higher in the basin were natural dams, and after some consideration, Nirgal carried some ventifacts to these low ribs, and a.s.sembled them with their facets touching so that the ribs were heightened by just one or two rocks' height. Snowmelt would collect in meadow ponds, banked by moss. The moors just east of Sabis.h.i.+ resembled what he had in mind, and he called up ecopoets who lived on those moors, and asked about species compatibility, growth rates, soil amendment and the like. In his mind developed a vision of the basin; then in second March the autumn came, the year heading toward aphelion, and he began to see how much of the landscaping would be done by wind and winter. He would have to wait and see.

He spread seeds and spores by hand, casting them away from bags or growth media dishes latched to his belt, feeling like a figure from Van Gogh or the Old Testament; it was a peculiar sensation of mixed power and helplessness, action and fate. He arranged for loads of topsoil to be trucked up and dumped on some of the little fields, and then he spread it out by hand, thinly. He brought in worms from the university farm at Sabis.h.i.+. Worms in a bottle, Coyote had always called people in cities; observing the writhing ma.s.s of moist naked tubules, Nirgal shuddered. He released the worms onto his new little plots. Go, little worm, prosper on the land. He himself, walking around on the sunny mornings after a shower, was no more than moist linked naked tubules. Sentient worms, that's what they were, in bottles or on the land.

After the worms it would be moles and voles. Then mice. Then snow rabbits, and ermine, and marmots; perhaps then some of the snow cats wandering the moors would drop by. Foxes. The basin was high, but the pressure they were hoping for at this alt.i.tude was four hundred millibars, with forty percent of that oxygen; they were already most of the way there. Conditions were somewhat as in the Himalayas. Presumably all of Earth's high-alt.i.tude flora and fauna would be viable here, and all the new engineered variants; and with so many ecopoets stewarding small patches of the upland, the problem would be mostly a matter of prepping the ground, introducing the basic ecosystem desired, and then supporting it, and watching what came in on the wind, or walked in, or flew. These arrivals could be problematic of course, and there was a lot of talk on the wrist about invasion biology, and integrated microcline management; figuring out one's locality's connections to the larger region was a big part of the ongoing work of ecopoesis.

Nirgal got even more interested in this matter of dispersal the next spring, in first November when the snows melted, and poking out of the late slush on the flat terraces of the northern side of the basin were sprigs of snow alumroot. He hadn't planted them, he had never heard of them, indeed he wasn't even sure of his identification, until his neighbor Yos.h.i.+ dropped by one week and confirmed it: Heuchera nivalis Heuchera nivalis. Blown in on the wind, Yos.h.i.+ said. There was a lot of it in Escalante Crater to the north. Not much of it in between; but that was jump dispersal for you.

Jump dispersal, spread dispersal, stream dispersal: all three were common on Mars. Mosses and bacteria were spread dispersing; hydrophilic plants were stream-dispersing along the sides of glaciers, and the new coastlines; and lichen and any number of other plants were jump-dispersing on the strong winds. Human dispersion showed all three patterns, Yos.h.i.+ remarked as they wandered over the basin discussing the concept- spreading through Europe and Asia and Africa, streaming down the Americas and along the Australian coasts, jumping out to the Pacific Islands (or to Mars). It was common to see all three methods used by highly adaptable species. And the Tyrrhena ma.s.sif was up in the wind, catching the westerlies and also the summer trade winds, so that both sides of the ma.s.sif got precipitation; nowhere more than twenty centimeters a year, which would have made it desert on Earth, but in the southern hemisphere of Mars, that was a precipitation island. In that way too a dispersion catchment, and so very invasible.

So. High barren rocky land, dusted with snow wherever shade predominated, so that the shadows tended to be white. Little sign of life except in basins, where the ecopoets helped along their little collections. Clouds surged in from west in the winter, east in the summer. The southern hemisphere had the seasons reinforced by the perihelion-aphelion cycle, so that they really meant something. On Tyrrhena the winters were hard.

Nirgal wandered the basin after storms, looking to see what had blown in. Usually it was only a load of icy dust, but once he found an unplanted clutch of pale blue Jacob's ladders, tucked between the splits in a breadloaf rock. Check the botanicals to see how it might interact with what was already there. Ten percent of introduced species survived, then ten percent of those became pests; that was invasion biology's ten-ten rule, Yos.h.i.+ said, almost the first rule of the discipline. "Ten meaning five to twenty, of course." Once Nirgal weeded out a springtime arrival of common streetgra.s.s, fearing it would take over everything. Same with tundra thistle. Another time a heavy dust load fell on an autumn wind. These dust storms were small compared to the old global southern-summer storms, but occasionally a hard wind would tear up the desert pavement somewhere and send the dust below flying. The atmosphere was thickening rapidly these days, fifteen millibars a year on average. Each year the winds had more force, and so thicker areas of pavement were at risk of being torn away. The dust that fell was usually a very thin layer, however, and often high in nitrates; so it was like a fertilizer, to be washed into the soil by the next rain.

Nirgal bought a position in the Sabis.h.i.+ construction coop he had looked into. He went in often to work on the town's buildings. Up in the basin he did some a.s.sembly and testing of solo blimpgliders. His work cottage was a small building made of stone-stacked walls, with plates of sandstone for s.h.i.+ngles. Between that work and the farming in the greenhouse and his potato patch, and the ecopoesis in the basin, his days were full.

He flew the completed blimpgliders down to Sabis.h.i.+, and stayed in a little studio above in his old teacher Tariki's rebuilt house in the old city, living there among ancient issei who looked and sounded very much like Hiroko. Art and Nadia lived there too, raising their daughter Nikki. Also in town were Vijjika, and Reull, and Annette, all old friends from his student days- and there was the university itself, no longer called the University of Mars, but simply Sabis.h.i.+ College- a small school that still ran in the amorphous style of the demimonde years, so that the more ambitious students went to Elysium or Sheffield or Cairo; those who came to Sabis.h.i.+ were those fascinated by the mystique of the demimonde years, or interested in the work of one of the issei professors.

All these people and activities made Nirgal feel strangely, even uncomfortably, at home. He put in long days as a plasterer and general laborer on various construction jobs his co-op had around town. He ate in rice bars and pubs. He slept in the loft in Tariki's garage, and looked forward to the days he returned to the basin.

One night he was walking home late from a pub, asleep on his feet, when he pa.s.sed a small man sleeping on a park bench: Coyote.

Nirgal stopped short. He walked over to the bench. He stared and stared. Some nights he heard coyotes howling up in the basin. This was his father. He remembered all those days hunting for Hiroko, without a clue where to look. But here his father slept on a city park bench. Nirgal could call him anytime, and always that bright cracked grin, Trinidad itself. Tears started to his eyes; he shook his head, composed himself. Old man lying on a park bench. One saw it fairly frequently. A lot of the issei had gotten here and gone off somehow, into the back country for good, so that when they came into a city they slept in the parks.

Nirgal went over and sat on the end of the bench, just beyond his father's head. Gray tatty dreadlocks. Like a drunk. Nirgal just sat with him, looking at the undersides of the linden trees around the bench. It was a quiet night. Stars ticked through the leaves.

Coyote stirred, twisted his head and glanced up. "Who dat."

"Hey," Nirgal said.

"Hey!" Coyote said, and sat up. He rubbed at his eyes. "Nirgal, man. You startle me there."

"Sorry. I was walking by and saw you. What are you doing?"

"Sleeping."

"Ha-ha."

"Well, I was. Far as I know that was all I was doing."

"Coyote, don't you have a home?"

"Why no."

"Doesn't that bother you?"

"No." Coyote bleared a grin at him. "I'm like that awful vid program. The world is my home."

Nirgal only shook his head. Coyote squinted as he saw that Nirgal was not amused. He stared at him for a long time from under half-mast eyelids, breathing deeply. "My boy," he said at last, dreamily. The whole city was quiet. Coyote muttered as if falling asleep. "What does the hero do when the tale is over? Swim over the waterfall. Drift out on the tide."

"What?"

Coyote opened his eyes fully, leaned toward Nirgal. "Do you remember when we brought Sax into Tharsis Tholus and you sat with him, and afterward they said you brought him back to life? That kind of thing- think about that." He shook his head, leaned back on the bench. "It's not right. It's just a story. Why worry about that story when it's not yours anyway. What you're doing right now is better. You can walk away from that kind of story. Sit in a park at night like any ordinary person. Go anywhere you please."

Nirgal nodded, uncertain.

"What I like to do," Coyote said sleepily, "is go to a sidewalk cafe and toss down some kava and watch all the faces. Go for a walk around the streets and look at people's faces. I like to look at women's faces. So beautiful. And some of them so... so something. I don't know. I love them." He was falling asleep again. "You'll find your way to live."

Guests who occasionally visited him in the basin included Sax, Coyote, Art and Nadia and Nikki, who got taller every year; she was taller than Nadia already, and seemed to regard Nadia like a nanny or a great-grandmother- much as Nirgal himself had regarded her, in Zygote. Nikki had inherited Art's sense of fun, and Art himself encouraged this, egging her on, conspiring with her against Nadia, watching her with the most radiant pleasure Nirgal had ever seen on an adult face. Once Nirgal saw the three of them sitting on the stone wall by his potato patch, laughing helplessly at something Art had said, and he felt a pang even as he too laughed; his old friends were now married, with a kid. Living in that most ancient pattern. Faced with that, his life on the land did not seem so substantial after all. But what could he do? Only a few people in this world were lucky enough to run into their true partners- it took outrageous luck for it to happen, then the sense to recognize it, and the courage to act. Few could be expected to have all that, and then to have things go well. The rest had to make do.

So he lived in his high basin, grew some of his food, worked on co-op projects to pay for the rest. He flew down to Sabis.h.i.+ once a month in a new aircraft, enjoyed his stay of a week or two, and went back home. Art and Nadia and Sax came up frequently, and much less often he hosted Maya and Michel, or Spencer, all of whom lived in Odessa- or Zeyk and n.a.z.ik, who brought news of Cairo and Mangala that he tried not to hear. When they left he went out onto the arcing ridge and sat on one of his sitting boulders, and looked at the meadows stringing through the talus, concentrating on what he had, on this world of the senses, rock and lichen and moss campion.

The basin was evolving. There were moles in the meadows, marmots in the talus. At the end of the long winters the marmots came out of hibernation early, nearly starving, their internal clocks still set to Earth. Nirgal set out food for them in the snow, and watched from his house's upper windows as they ate it. They needed help to get through the long winters to spring. They regarded his house as a source of food and warmth, and two marmot families lived in the rocks under it, whistling their warning whistle when anyone approached. Once they warned him of people from the Tyrrhena committee on the introduction of new species, asking him for a species list, and a rough census; they were beginning to formulate a local "native inhabitant" list, which, once formed, would allow them to make judgments on any subsequent introductions of fast-spreading species. Nirgal was happy to join this effort, and apparently so was everyone else doing ecopoesis on the ma.s.sif; as a precipitation island, hundreds of kilometers from the nearest others, they were developing their own mix of high-alt.i.tude fauna and flora, and there was a growing sentiment to regard this mix as "natural" to Tyrrhena, to be altered only by consensus.

The group from the committee left, and Nirgal sat with the house marmots, feeling odd. "Well," he said to them, "now we're indigenous."

He was happy in his basin, above the world and its concerns. In the spring new plants appreared from nowhere, and some he greeted with a trowel of compost, others he plucked out and turned into compost. The greens of spring were unlike any other greens- light electric jades and limes of bud and leaf, new blades of emerald gra.s.s, blue nettles, red leaves. And then later the flowers, that tremendous expense of a plant's energy, the push beyond survival, the reproductive urge all around him... sometimes when Nadia and Nikki came back from their walks holding miniature bouquets in their big hands, it seemed to Nirgal that the world made sense. He would eye them, and think about children, and feel some wild edge in him that was not usually there.

It was a feeling generally shared, apparently. Spring lasted 143 days in the southern hemisphere, coming all the way back from the harsh aphelion winter. More plants bloomed as the spring months pa.s.sed, first early ones like promise-of-spring and snow liverwort, then later ones such as phlox and heather, then saxifrage and Tibetan rhubarb, moss campion and alpine nailwort, cornflowers and edelweiss, on and on until every patch of green carpet in the rocky palm of the basin was touched with brilliant dots of cyanic blue, dark pink, yellow, white, each color waving in a layer at the characteristic height of the plant holding it, all of them glowing in the dusk like drips of light, welling out into the world from nowhere- a pointillist Mars, the ribbiness of the seamed basin etched in the air by this scree of color. He stood in a cupped rock hand which tilted its snowmelt down a lifeline crease in the palm, down into the wide world so far below, a vast shadowy world that loomed to the west under the sun, all hazy and low. The last light of day seemed to s.h.i.+ne slightly upward.

One clear morning Jackie appeared on his house AI screen, and announced she was on the piste from Odessa to Libya, and wanted to drop by. Nirgal agreed before he had time to think.

He went down to the path by the outlet stream to greet her. Little high basin... there were a million craters like it in the south. Little old impact. Nothing the slightest bit distinguished about it. He remembered s.h.i.+ning Mesa, the stupendous yellow view at dawn.

They came up in three cars, bouncing wildly over the terrain, like kids. Jackie was driving the first car, Antar the second. They were laughing hard as they got out. Antar didn't seem to mind losing the race. They had a whole group of young Arabs with them. Jackie and Antar looked young themselves, amazingly so; it had been a long time since Nirgal had seen them, but they had not changed at all. The treatments; current folk wisdom was to get it done early and often, ensuring perpetual youth and balking any of the rare diseases that still killed people from time to time. Balking death entirely, perhaps. Early, often. They still looked like they were fifteen m-years old. But Jackie was a year older than Nirgal, and he was almost thirty-three m-years old now, and feeling older. Looking at their laughing faces, he thought, I'll have to get the treatment myself someday.

So they wandered around, stepping on the gra.s.s and oohing and ahhing at the flowers, and the basin seemed smaller and smaller with every exclamation they made. Near the end of their visit Jackie took him to one side, looking serious.

She said, "We're having trouble holding off the Terrans, Nirgal. They're sending up almost a million a year, just like you said they never could. And these new arrivals aren't joining Free Mars like they used to. They're still supporting their home governments. Mars isn't changing them fast enough. If this goes on, then the whole idea of a free Mars will be a joke. I sometimes wonder if it was a mistake to leave the cable up."