Even more frightening—though Elemak assured them that it was much safer—were the smokeholes and the open flames. They would see them from miles away, either thick columns of smoke or bright flames, and they learned to bend their course toward them, especially after Shedemei assured them that they would certainly not explode. When they camped near the open flames, they used them to cook their meat and even bake fresh bread, though only Zdorab, Nafai, and Elemak were willing to do the actual cooking, since it involved running near enough to the flames to leave the meat and the loaves where there was enough heat to cook flesh—which, of course, meant that the heat could cook the cooks if they didn't get out fast enough. They would all help dress the meat that Nafai had killed, put it on griddles, and then cheer madly as Nafai, Zdorab, and Elemak, each in turn, ran toward the fire, set down a griddle of meat, and then ran back to cooler air. Fetching the meat was even harder, of course, since it took longer to pick up the hot griddles than to set down the cool ones, and sometimes when they came back their clothes were smoking.

"It's only our sweat steaming," Nafai insisted, when Luet announced she preferred to have her meat raw and keep her husband alive.

But there weren't that many fires that were usable, since they were not often located near sources of water, and as often as not they ate cold food.

It was a place of glorious beauty, the Valley of Fires, but there was also something frightening about it, to be confronted at every turn by evidence of the terrible forces that moved inside the planet they lived on—forces strong enough to lift solid rock hundreds of meters straight up in the air.

Glorious, frightening, and also inconvenient, they realized, when they came to a place where the route they had chosen funneled them into a cul-de-sac—a deep, hot lake, surrounded by five-hundred-meter cliffs on both sides. There was no getting across the lake, and no getting around it either. They would have to backtrack several days' journey, Volemak and Elemak decided, and choose another route even farther from the regular caravan roads, and much closer to the sea.

"Couldn't the Oversoul have seen this?" asked Mebbekew, rather caustically.

"The Index showed this lake," said Volemak. "That's why we came this way. What the Oversoul could not tell us was that there was no way around it on either side."

"Then the last three days of traveling are wasted?" Kokor whined.

"We've seen things that aren't even dreamed of in Basilica," Lady Rasa answered.

"Except in nightmares" said Kokor.

"Some artists have been known to take sights like these and turn them into song," said Rasa. "Which reminds me—we've heard neither you nor Sevet sing this whole year and more, except when you sing to your babies. Nor Eiadh, for that matter—she never had a chance to try her career as my daughters did, but she has the sweetest voice."

Hushidh could have told her to save her breath—there would be no singing until something changed among the women. It was the old quarrel between Sevet and Kokor, of course. Sevet either could not sing anymore or chose not to, all as a result of the damage Kokor did by striking her on the larynx when she caught her in bed with Obring. And as long as Sevet wasn't singing, Kokor dared not sing—she feared Sevet's vengeance if she did. And Eiadh was hopelessly intimidated by the two older girls, who had been quite famous in Basilica, especially Sevet. Kokor had made it clear that if she couldn't sing, she didn't want to hear Eiadh's wretched little voice like a mockery of music. Which was unfair—Eiadh did have talent, and the very thinness of her voice might have been called bell-like purity if someone besides Kokor had been the critic. But whenever Eiadh did try to sing, Kokor made such a show of grimacing and enduring that Eiadh soon lost heart and never tried again. So there would be no songs in their company about the grandeur and majesty of the Valley of Fires.

There was another kind of poetry, though, and another kind of artist, and Hushidh and Luet were the audience as Shedemei rhapsodized about the forces of nature. "Two great landmasses, once a single continent but now divided," she said. "They pressed against each other like your two hands laid side by side on a table. But then they began to rotate in opposite directions, with the center right where your thumbs touch. Now they press toward each other at the fingertips, crushing into each other, even as they pull away from each other at the heels of the hands."

Shedemei was explaining this as she sat on the carpet in Luet's tent, holding both their babies sitting up on her knees, her arms around them, her hands in front of her, demonstrating. The babies seemed fascinated indeed—there was something in the color or intensity of Shedemei's voice that all the babies in the company were drawn to, for Hushidh saw how alert they all became when she spoke. Often Shedemei could quiet a fussy infant when the child's own mother could not—which meant that Kokor and Sevet never let Shedemei near their babies, out of jealousy at being shown up—and Dol was always dropping off her little Syelsika for Shedemei to tend, often leaving her until Dol's own breasts were so sore that she had no choice but to fetch her baby and nurse it.

Only Luet and Hushidh, it seemed, sought out Shedemei's company, and even they had to use their babies as an excuse—could you help us with our babies while we bathe? So it was that Shedya sat on the carpet in Luet's tent while the two sisters sponged the dirt of the several days' journey from each other's backs and washed each other's hair.

"The crushing at the fingertips raises the great mountains of the north," said Shedemei. "While the parting at the heels created the Scour Sea, and then the Sea of Smoke. The Valley of Fires is the upwelling at the center. Someday, when the tearing apart is done, Potokgavan will sink into the sea and the Valley of Fires will be an island in an ever-widening ocean. It will be the most glorious and isolated spot on all of Harmony, the place where the planet is most alive and dangerous and beautiful."

Chveya, Luet's daughter, made a gurgling sound in the back of her throat. Like a growl.

"That's right, Veyevniya," said Shedemei, using her own silly name for Chveya. "A place for wild animals like you."

"And what about the thumbs?" asked Hushidh. "What happens there?"

"The thumbs, the fulcrum, the center—that's Basilica," said Shedemei. "The stable heart of the world. There are other continents, but no place on any of them where the water is so hot and cold and deep or the land so old and unchangeable. Basilica is the place where Harmony is most at peace."

"Geologically speaking," said Hushidh.

"Humanity's little disturbances—what are they?" asked Shedemei. "The smallest unit of time that ever matters is the generation, not the minute, not the hour, not the day, not even the year. Those all come and go and are done in a moment. But the generation—that's where the true changes come, when a world is really alive."

"Is humanity dead, then, since we've gone forty million years without evolution?" asked Luet.

"Do you think these children aren't evolution in progress?" asked Shedemei. "Speciation comes at times of genetic stress, when a species—not a mere individual or even a tribe—is in danger of destruction. Then the vast variety of possibilities within the species is winnowed down to those few variations that offer particular advantages to survival. So a species seems to be unchanged for millions of years, only to have change come suddenly when the need arises. The truth is that the changes were present all along—they simply hadn't been isolated and exposed."

"You make it sound like a wonderful plan," said Luet. "I know—that's how it's always taught among women, isn't it? The Oversoul's plan. The patterns of generation: coupling, conception, gestation, birth, nurturing, maturation, and then coupling again—all the plan of the Oversoul. But we know better, don't we? The machine in the sky is merely an expression of humanity's will—part of the reason why we have not undergone speciating stress in forty million years. A tool to keep us as widely varied as possible, without ever achieving power enough to destroy ourselves and our world, as we did on Earth. Isn't that what Nafai and Issib learned? Isn't that why we're here? Because this isn't a plan of the Oversoul, because the Oversoul is losing the power to keep humanity self-tamed. Yet I can't help but think that it might be a good thing to let the Oversoul wither and die. In the generations that came after that, in the terrible stresses that would come, maybe humanity would speciate again and develop something new." She leaned down to little Dza and poofed in her face, which always made Dza laugh. "Maybe you are the new thing that humanity is supposed to become," said Shedemei. "Isn't that right, Dazyitnikiya?"