For a long time they traveled in silence, though Coyote’s silence was not the same as Simon’s had been. He hummed, he muttered, he talked in a low singsong voice to his AI, in a language that sounded like English but was not comprehensible. Nirgal tried to concentrate on the limited view out the window, feeling awkward and shy. The region around the south polar cap was a series of broad flat terraces, and they descended from one to the next by routes that seemed programmed into the car, down terrace after terrace until it seemed the polar cap must be sitting on a kind of huge pedestal. Nirgal stared into the dark, impressed by the size of things, but happy too that it was not absolutely overwhelming, as his first walk out had been. That had happened a long time ago, but he could still remember the staggering astonishment of it perfectly.

This was not like that. “It doesn’t seem as big as I thought it would,” he said. “I guess it’s the curvature of the land, it being such a small planet and all.” As the lectern said. “The horizon isn’t any farther away than one side of Zygote to the other!”

“Uh huh,” Coyote said, giving him a look. “You better not let Big Man hear you say such a thing, he kick your ass for that.” Then—”Who’s your father, boy?”

“I don’t know. Hiroko is my mother.”

Coyote snorted. “Hiroko takes the matriarchy too far, if you ask me.”

“Have you told her that?”

“You bet I have, but Hiroko only listens to me when I say things she wants to hear.” He cackled. “Same as with everyone, right?”

Nirgal nodded, a grin splitting his attempt to be impassive.

“You want to find out who your father is?”

“Sure.” Actually he was not sure. The concept of father meant little to him; and he was afraid it would turn out to be Simon. Peter was like an older brother to him, after all.

“They’ve got the equipment in Vishniac. We can try there if you want.” Coyote shook his head. “Hiroko is so strange. When I met her you would never have guessed it would come to this. Of course we were young then— almost as young as you are, though you will find that hard to credit.”

Which was true.