“Then let’s go see if we can find out,” she said.

So he drove them north, at one point going under the Sheffield-Burroughs piste, using a long tunnel just bigger than his car; they spent the night in this black slot, restocking from recessed closets and sleeping the uneasy sleep of spelunkers. Near Sabishii they descended into another hidden tunnel, and drove for several kilometers until they came into a small cave of a garage; it was part of the Sabishiians’ mound maze, and the squared stone caves behind it were like Neolithic passage tombs, now lit with strip lighting and warmed from vents. They were greeted down there by Nanao Nakayama, one of the issei, who seemed just as cheerful as ever. Sabishii had been returned to them, more or less, and though there were UNTA police in town and especially at the gates and the train station, the police were still unaware of the full extent of the mound complexes, and so not able to completely stop Sabishii’s efforts to help the underground. Sabishii was no longer an open demimonde, as he put it, but they were still working.

And yet he, too, did not know what had happened to Hiroko. “We didn’t see the police take any of them away,” he said. “But we didn’t find Hiroko and her group down here either, after things had calmed down. We don’t know where they went.” He tugged at his turquoise earring, obviously mystified. “I think they are probably off on their own. Hiroko was always careful to have a bolt-hole everywhere she went, that is what Iwao told me once when we drank a lot of sake down at the duck pond. And it seems to me that disappearance is a habit of Hiroko’s, but not of the Transitional Authority. So we can infer that she chose to do this. But come on — you must want a bath and some food, and then if you could talk to some of the sansei and yonsei who have gone into hiding with us, that would be good for them.”

So they stayed in the maze for a week or two, and Maya met with several groups of the newly disappeared. She spent most of her time encouraging them, assuring them that they would be able to reemerge onto the surface, even into Sabishii itself, quite soon; security was hardening, but the nets were simply too permeable, and the alternative economy too large, to allow for total control. Switzerland would give them new passports, Praxis would give them jobs, and they would be back in business. The important thing was to coordinate their efforts, and to resist the temptation to lash out too early.

Nanao told her after one such meeting that Nadia was making similar appeals in South Fossa, and that Sax’s team was begging them for more time; so there was some agreement on the policy, at least among the old-timers. And Nirgal was working closely with Nadia, supporting the policy as well. So it was the more radical groups that they would have to work hardest to rein in, and here Coyote had the most influence. He wanted to visit some of the Red refuges in person, and Maya and Michel went with him, to catch a ride up to Burroughs.

The region between Sabishii and Burroughs was saturated with crater impacts, so that they wound through the nights between flat-topped circular hills, stopping every dawn at small rim shelters crowded with Reds who were none too hospitable to Maya and Michel. But they listened to Coyote very attentively, and traded news with him about scores of places Maya had never heard of. On the third night of this they came down the steep slope of the Great Escarpment, through an archipelago of mesa islands, and abruptly onto the smooth plain of Isidis! They could see down the slope of the basin for a long way, all the way out to where a mound like the Sabishiians’ mohole mound ran across the land, in a great curve from Du Martheray Crater on the Great Escarpment, northwest toward Syrtis. This was the new dike, Coyote told them, built by a robot collection pulled from the Elysium mohole. The dike was truly massive, and looked like one of the basalt dorsa of the south, except that its velvety texture revealed it to be excavated regolith rather than harKyolcanic rock.

Maya stared at the long ridge. The cascading recombinant consequences of their actions were, she thought, out of their control. They could try to build bulwarks to contain them — but would the bulwarks hold?

*     *       *

Then they were back in Burroughs, in through the Southeast Gate on their Swiss IDs, and secured in a safe house run by Bog-danovists from Vishniac, now working for Praxis. The safe house was an airy light-filled apartment about halfway up the northern wall of Hunt Mesa, with a view out over the central valley to Branch Mesa and Double Decker Butte. The apartment above it was a dance studio, and many of the hours of the day they lived to a faint thump, thump, thump-thump, thump-thump. Just over the horizon to the-north an irregular cloud of dust and steam marked where the robots were working still on the dike; every morning Maya looked out at it, thinking over the news reports on Mangalavid.and in the long messages from Praxis. Then it was into the day’s work, which was entirely underground, and often confined to meetings in the apartment, or to work there on video messages. So it was not at all like life in Odessa, and it was hard to develop any habits, which made her feel jangly and dark.

But she could still walk the streets of the great city, one anonymous citizen among thousands of others — strolling by the canal, or sitting in restaurants around Princess Park, or on one of the less trendy mesa tops. And everywhere she went, she saw the neat red print of their stenciled graffiti: FREE MARS. Or GET READY. Or, as if she were hallucinating a warning made to her by her own soul: YOU CAN NEVER GO BACK. These messages were ignored by the populace as far as she could tell, never discussed, and often removed by.cleaning crews; but they kept popping up in their neat red, usually in English but sometimes in Russian, the old alphabet like a long-lost friend, like some subliminal flash out of their collective unconscious, if they had one; and somehow the messages never lost their little electric shock. It was strange what powerful effects could be created with such simple means. People might come to do almost anything, if they talked about it long enough.

Her meetings with small cells of the various resistance organizations went well, although it became clearer to her that there were profound divisions of all kinds among them, particularly the dislike that the Reds and Marsfirsters had for the Bogdanovists and Free Mars groups, whom the Reds considered green, and thus one more manifestation of the enemy. That could be trouble. But Maya did what she could, and everyone at least listened to her, so that she felt she made some progress. And slowly she warmed to Burroughs, and her hidden life there. Michel arranged a routine for her with the Swiss and Praxis, and with the Bogdanovists now tucked away in the city — a secure routine, which allowed her to meet groups fairly frequently without ever compromising the integrity of the safe houses they had established. And every meeting seemed to help a little. The only intransigent problem was that so many groups seemed to want to revolt immediately — Red or green, they tended to follow the radical lead of Ann’s Reds in the outback, and the young hotheads surrounding Jackie, and there were more and more incidents of sabotage in the cities, which caused a corresponding increase in police surveillance, until it seemed very possible that things could break wide open. Maya began to see herself as a kind of brake, and she often lost sleep worrying about how little people wanted to hear that message. On the other hand she was also the one who had to keep the old Bogdanovists and other veterans aware of the power of the native movement, cheering them up when they got depressed. Ann in the outback with the Reds, grimly wrecking stations: “It’s not going to happen like that,” Maya told her over and over, though there was no sign that Ann was getting the message.