They were still a long way off but coming fast, whistling down the sky. Price could make out about a dozen bright dots flashing against the blue. Sawyer said,

"We'd better run for it!"

They fled, along the twisting path through the ruins. All around them, ahead and behind, other men were running, bolting away like wild creatures into the shadows of the broken walls.

And this was once their city, Price thought. A place of streets and homes and schools and churches, a good place, built with long hope and striving. What right did the Vurna have to break it?

He looked up at the fliers. They were larger now, moving swiftly above ragged crenellations that showed stark white in the hot summer sun. He looked down, and there was desolation. He ran in it, leaping and stumbling over the bones of a city, driven like the rest.

Sawyer swept a lean arm out in a commanding gesture. "Take cover!"

They dodged into the crevices of an unidentifiable mass half grown with creepers and rank grass. The old bricks tottered and threatened to fall as they pressed past them. They lay panting and listened to the Vurna fliers go over.

"They've broken formation," Price said. He had listened to hostile craft before. "Spread out. They'll sweep back and forth—"

A section of wall collapsed, close by them, with a rumble and a great puff of white dust. They leaped back, and Sawyer said, "That makes a beacon for them. Well, come on."

They ran out, crouching low, scurrying along the ravaged streets where their grandfathers had walked in peace. Price could see the green woods in the distance, but the air was full of the power-scream of the searching aerodynes, and he did not think that they would make it. He was right.