Kieran followed the naked people through the woods, beside the tawny river. Paula and Webber jogged beside him. The shadows were long now, reaching out across the water.

Paula kept glancing at him anxiously, as though to detect any sign of weakness on his part. "You're doing fine," she said. "You should. Your body was brought back to normal strength and tone, before you ever were awakened."

"They'll slow down when it's dark, anyway," said Webber.

The old people and the little children ran strongly.

"Is their village there?" Kieran asked, indicating the distant mountains.

"They don't live in villages," Paula said. "But the mountains are safer. More places to hide."

"You said this was a closed area. What is it, a hunting preserve?"

"The Sakae don't hunt them any more."

"But they used to?"

"Well," Webber said, "a long time ago. Not for food, the Sakae are vegetarians, but—"