Nasha studied him, tall and blond, striding along beside her in his pressure suit. "I'm rather partial to you," she said. "We might try it for a time, at least. But do as you like. Look, we're coming to something."

They stopped walking, letting Tance catch up. In front of them was some sort of a ruined building. Dorle stared around thoughtfully.

"Do you see? This whole place is a natural bowl, a huge valley. See how the rock formations rise up on all sides, protecting the floor. Maybe some of the great blast was deflected here."

They wandered around the ruins, picking up rocks and fragments. "I think this was a farm," Tance said, examining a piece of wood. "This was part of a tower windmill."

"Really?" Nasha took the stick and turned it over. "Interesting. But let's go; we don't have much time."

"Look," Dorle said suddenly. "Off there, a long way off. Isn't that something?" He pointed.

Nasha sucked in her breath. "The white stones."

"What?"

Nasha looked up at Dorle. "The white stones, the great broken teeth. We saw them, the Captain and I, from the control room." She touched Dorle's arm gently. "That's where they fired from. I didn't think we had landed so close."

"What is it?" Tance said, coming up to them. "I'm almost blind without my glasses. What do you see?"