Green Mars

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by Kim Stanley Robinson


  Ann shook her head and laughed, angry at the idiot writer, who simply didn’t understand. Of course you didn’t integrate the experience. It was meaninglessness. The experience that couldn’t be integrated.

  The next day a tower poked over the horizon. She stopped the car, stared at it through the car’s telescope. There was a lot of ground mist behind it. The temblors registering on her seismograph were very strong now, and appeared to be coming from a bit to the north. She even felt one of them herself, which, given the car’s shock absorbers, meant they were strong indeed. It seemed likely there was a connection with the tower.

  She got out of her car. It was almost sunset, the sky a great arch of violent colors, the sun low in the hazy west. The light would be behind her, making her very hard to see. She wound between dunes, then carefully made her way to the crest of one, and crawled the final meters of the way, and looked over the crest at the tower, now only a kilometer to the east. When she saw how close its base was she kept her chin right on the ground, among ejecta the size of her helmet.

  It was some kind of mobile drilling operation, a big one. The massive base was flanked by giant caterpillar tracks, like those used to move the largest rockets around a spaceport. The drill tower rose out of this behemoth more than sixty meters, and the base and lower part of the tower clearly contained the technicians’ housing and equipment and supplies.

  Beyond this thing, a short distance down a gentle slope to the north, was a sea of ice. Immediately north of the drill, the crests of the great barchan dunes still stuck out of the ice—first as a bumpy beach, then äs hundreds of crescent islands. But a couple of kilometers out the dune crests disappeared, and it was ice only.

  The ice was pure, clean—translucent purple under the sunset sky—clearer than any ice she had ever seen on the Martian surface, and smooth, not broken like all the glaciers. It was steaming faintly, the frost steam whipping east on the wind. And out on it, looking like ants, people in walkers and helmets were ice-skating.

  It came clear the moment she saw the ice. Long ago she herself had confirmed the big impact hypothesis, which accounted for the dichotomy between the hemispheres: the low smooth northern hemisphere was simply a superhuge impact basin, the result of a scarcely imaginable collision in the Noachian, between Mars and a planetesimal nearly as big as it. The rock of the impact body that had not vaporized had become part of Mars itself, and there were arguments in the literature that the irregular movements in the mantle that had caused the Tharsis bulge were late developments resulting from perturbations originating with the impact. To Ann that wasn’t likely, but what was clear was that the great crash had happened, wiping out the surface of the entire northern hemisphere, and lowering it by an average of four kilometers relative to the south. An astonishing hit, but that was the Noachian. An impact of similar magnitude had in all probability caused the birth of Luna out of Earth. In fact there were some anti-impact holdouts arguing that if Mars had been hit as hard, it should have had a moon as big.

  But now, as she lay flat looking at the giant drilling rig, the point was that the northern hemisphere was even lower than it first appeared, for its floor of bedrock was amazingly deep, as much as five kilometers beneath the surface of the dunes. The impact had blown that deep, and then the depression had mostly refilled, with a mixture of ejecta from the big impact, windblown sand and fines, later impact material, erosional material sliding down the slope of the Great Escarpment, and water. Yes, water, finding the lowest point as it always did; the water in the annual frost hood, and the ancient aquifer outbreaks, and the outgassing from the blistered bedrock, and the lensing from the polar cap, had all eventually migrated to this deep zone, and combined to form a truly enormous underground reservoir, an ice and liquid pool that extended in a band all the way around the planet, underlying almost everything north of 60° north latitude, except, ironically, for a bedrock island on which the polar cap itself stood.

  Ann herself had discovered this underground sea many years before, and by her estimates between sixty and seventy percent of all the water on Mars was down there. It was, in fact, the Oceanus Borealis that some terraformers talked about—but buried, deeply buried, and mostly frozen, and mixed with regolith and dense fines; a permafrost ocean, with some liquid down on the deepest bedrock. All locked down there for good, or so she had thought, because no matter how much heat the terraformers applied to the planet’s surface, the permafrost ocean would not thaw much faster than a meter per millennium—and even when it did melt it would remain underground, simply as a matter of gravity.

  Thus the drilling rig before her. They were mining the water. Mining the liquid aquifers directly, and also melting the permafrost with explosives, probably nuclear explosives, and then collecting the melt and pumping it onto the surface. The weight of the overlying regolith would help push the water up through pipes. The weight of water on the surface would help push up more. If there were very many drilling rigs like this one, they could put a tremendous amount on the surface. Eventually they would have a shallow sea. It would re-freeze and become an ice sea again for a while, but between atmospheric warming, sunlight, bacterial action, increasing winds—it would melt again, eventually. And then there would be an Oceanus Borealis. And the old Vastitas Borealis, with its world-wrapping black garnet dunes, would be sea bottom. Drowned.

  She walked back to her car in the twilight, moving clumsily. It was difficult to operate the locks, to get her helmet off. Inside she sat before the microwave without moving for more than an hour, images flitting through her mind. Ants burning under a magnifying glass, an anthill drowned behind a mud dam. . . . She had thought that nothing could reach her anymore in this pre-posthumous existence she was living—but her hands trembled, and she could not face the rice and salmon cooling in the microwave. Red Mars was gone. Her stomach was a small stone in her body. In the random flux of universal contingency, nothing mattered; and yet, and yet. . . .

  She drove away. She couldn’t think of anything else to do. She returned south, driving up the low slopes, past Chryse and its little ice sea. It would be a bay of the larger ocean, eventually. She focused on her work, or tried. She fought to see nothing but rock, to think like a stone.

  One day she drove over a plain of small black boulders. The plain was smoother than usual, the horizon its usual five kilometers away, familiar from Underhill and all the rest of the lowlands. A little world, and completely filled with small black boulders, like fossil balls from various sports, only all black, and all faceted to one extent or another. They were ventifacts.

  She got out of the car to walk around and look. The rocks drew her on. She walked a long way west.

  A front of low clouds rolled over the horizon, and she could feel the wind pushing at her in gusts. In the premature dark of the suddenly stormy afternoon, the boulder field took on a weird beauty; she stood in a slab of dim air, rushing between two planes of lumpy blackness.

  The boulders were basalt rocks, which had been scoured by the winds on one exposed surface, until that surface had been scraped flat. Perhaps a million years for that first scraping. And then the underlying clays had been blown away, or a rare marsquake had shaken the region, and the rock had shifted to a new position, exposing a different surface. And the process had begun again. A new facet would be slowly scraped flat by the ceaseless brushing of micron-sized abrasives, until once again the rock’s equilibrium changed, or another rock bumped it, or something else shifted it from its position. And then it would start again. Every boulder in that field, shifting every million years or so, and then lying still under the wind for day after day, year after year. So that there were einkanters with single facets, and dreikanters with three facets—fierkanters, funfkanters—all the way up to nearly perfect hexahedrons, octahedrons, dodecahedrons. Ventifacts. Ann hefted one after another of them, thinking about how many years their planed sides represented, wondering whether her mind might not reveal similar scourings, big sections worn flat by time.
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  It began to snow. First swirling flakes, then big soft blobs, pouring down on the wind. It was relatively warm out, and the snow was slushy, then sleety, then an ugly mix of hail and wet snow, all flailing down in a hard wind. As the storm progessed, the snow became very dirty; apparently it had been pushed up and down in the atmosphere for a long time, collecting fines and dust and smoke particulates, and crystallizing more moisture and then flying up on another updraft in the thunderhead to do it again, until what came down was nearly black. Black snow. And then it was a kind of frozen mud that was falling, filling in the holes and gaps between the ventifacts, coating their tops, then dropping off their sides, as the keening wind caused a million little avalanches. Ann staggered aimlessly, pointlessly, until she twisted an ankle and stopped, her breath racking in and out of her, a rock clutched in each cold gloved hand. She understood that the long runout was running still. And mud snow pelted down out of the black air, burying the plain.

  But nothing lasts. not even stone, not even despair.

  Ann got back to her car, she didn’t know how or why. She drove a little every day, and without consciously intending to, came back to Coyote’s cache. She stayed there for a week, walking over the dunes and mumbling her food.

  Then one day: “Ann, di da do?”

  She only understood the word Ann. Shocked at the return of her glossolalia, she put both hands to the radio speaker, and tried to talk. Nothing came out but a choking sound.

  “Ann, di da do?”

  It was a question.

  “Ann,” she said, as if vomiting.

  Ten minutes later he was in her car, reaching up to give her a hug. “How long have you been here?”

  “Not . . . not long.”

  They sat. She collected herself. It was like thinking, it was thinking out loud. Surely she still thought in words.

  Coyote talked on, perhaps a bit slower than usual, eyeing her closely.

  She asked him about the ice-drilling rig.

  “Ah. I wondered if you would run across one of those.”

  “How many are there?”

  “Fifty.”

  Coyote saw her expression, and nodded briefly. He was eating voraciously, and it occurred to her that he had arrived at the cache empty. “They’re putting a lot of money into these big projects. The new elevator, these water rigs, nitrogen from Titan . . . a big mirror out there between us and the sun, to put more light on us. Have you heard of that?”

  She tried to collect herself. Fifty. Ah, God. . . .

  It made her mad. She had been angry at the planet, for not giving her her release. For frightening her, but not backing it up with action. But this was different, a different kind of anger. And now as she sat watching Coyote eat, thinking about the inundation of Vastitas Borealis, she could feel that anger contracting inside her, like a prestellar dustcloud, contracting until it collapsed and ignited. Hot fury—it was painful to feel it. And yet it was the same old thing, anger at the terraforming. That old burnt emotion that had gone nova in the early years, now coalescing and going off again; she didn’t want it, she really didn’t. But dammit, the planet was melting under her feet. Disintegrating. Reduced to mush in some Terran cartel’s mining venture.

  Something ought to be done.

  And really she had to do something, if only just to fill the hours that she had to fill before some accident had mercy on her. Something to occupy the preposthumous hours. Zombie vengeance—well, why not? Prone to violence, prone to despair. . . .

  “Who’s building them?” she asked.

  “Mostly Consolidated. There’s factories building them at Mareotis and Bradbury Point.” Coyote wolfed down food for a while more, then eyed her. “You don’t like it.”

  “No.”

  “Would you like to stop it?”

  She didn’t reply.

  Coyote seemed to understand. “I don’t mean stop the whole terraforming effort. But there are things that can be done. Blow up the factories.”

  “They’ll just rebuild them.”

  “You never can tell. It would slow them down. It might buy enough time for something to happen on a more global scale.”

  “Reds, you mean.”

  “Yes. I think people would call them Reds.”

  Ann shook her head. “They don’t need me.”

  “No. But maybe you need them, eh? And you’re a hero to them, you know. You would mean more to them than just another body.”

  Ann’s mind had gone blank again. Reds—she had never believed in them, never believed that mode of resistance would work. But now—well, even if it wouldn’t work, it might be better than doing nothing. Poke them in the eye with a stick!

  And if it did work. . . .

  “Let me think about it.”

  They talked about other things. Suddenly Ann was hit by a wall of fatigue, which was strange as she had spent so much time doing nothing. But there it was. Talking was exhausting work, she wasn’t used to it. And Coyote was a hard man to talk to.

  “You should go to bed,” he said, breaking off his monologue. “You look tired. Your hands—” He helped her up. She lay down on a bed, in her clothes. Coyote pulled a blanket over her. “You’re tired. I wonder if it isn’t time for another longevity treatment for you, old girl.”

  “I’m not going to take them anymore.”

  “No! Well, you surprise me. But sleep, now. Sleep.”

  She caravaned with Coyote back south, and in the evenings they ate together, and he told her about the Reds. It was a loose grouping, rather than any rigidly organized movement. Like the underground itself. She knew several of the founders: Ivana, and Gene and Raul from the farm team, who had ended up disagreeing with Hiroko’s areophany and its insistence on viriditas; Kasei and Dao and several of the Zygote ectogenes; a lot of Arkady’s followers, who had come down from Phobos and then clashed with Arkady over the value of terraforming to the revolution. A good many Bogdanovists, including Steve and Marian, had become Reds in the years since 2061, as had followers of the biologist Schnelling, and some radical Japanese nisei and sansei from Sabishii, and Arabs who wanted Mars to stay Arabian forever, and escaped prisoners from Korolyov, and so on. A bunch of radicals. Not really her type, Ann thought, feeling a residual sensation that her objection to terraforming was a rational scientific thing. Or at least a defensible ethical or aesthetic position. But then the anger burned through her again in a flash, and she shook her head, disgusted at herself. Who was she to judge the ethics of the Reds? At least they had expressed their anger, they had lashed out. Probably they felt better, even if they hadn’t accomplished anything. And maybe they had accomplished something, at least in years past, before the terraforming had entered this new phase of transnat gigantism.

  Coyote maintained that the Reds had considerably slowed terraforming. Some of them had even kept records to try to quantify the difference they had made. There was also, he said, a growing movement among some of the Reds to acknowledge reality and admit that terraforming was going to happen, but to work up policy papers advocating various kinds of least-impact terraforming. “There are some very detailed proposals for a largely carbon dioxide atmosphere, warm but water-poor, which would support plant life, and people with facemasks, but not wrench the world into a Terran model. It’s very interesting. There are also several proposals for what they call ecopoesis, or areobiospheres. Worlds in which the low altitudes are arctic, and just barely livable for us, while the higher altitudes remain above the bulk of the atmosphere, and thus in a natural state, or close to it. The calderas of the four big volcanoes would stay especially pure in such a world, or so they say.”

  Ann doubted most of these proposals were achievable, or would have the effects predicted. But Coyote’s accounts intrigued her nevertheless. He was a strong supporter of all Red efforts, apparently, and he had been a big help to them from the start, giving them aid from the underground refuges, connecting them up with each other, and helping them to build their own refuges, which were chie
fly in the mesas and fretted terrain of the Great Escarpment, where they remained close to the terraforming action, and could therefore interfere with it more easily. Yes—Coyote was a Red, or at least a sympathizer. “Really I’m nothing. An old anarchist. I suppose you could call me a Boonean, now, in that I believe in incorporating anything and everything that will help make a free Mars. Sometimes I think the argument that a human-viable surface helps the revolution is a good one. Other times not. Anyway the Reds are such a great guerrilla pool. And I take their point that we’re not here to, you know, reproduce Canada, for God’s sake! So I help. I’m good at hiding, and I like it.”

  Ann nodded.

  “So do you want to join them? Or at least meet them?”

  “I’ll think about it.”

 

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