Franco heard a shoe scraping against loose rubble and saw a boy walking towards him.

He tried to wipe them but his hands were still buried in the loose rubble of the asteroid.

According to the scanners, it was full of loose rubble for a hundred feet down.

Thonolan made his way over the edge and scrambled down loose rubble into the canyon.

Suddenly Pounds went down after slipping on the loose rubble.

He moved the camouflage of loose rubble and rock to one side and entered.

The street ahead was a channel between two unbroken hills of loose rubble.

Here they had to walk and lead the horse, who did not want to venture over the loose rubble of rocks.

It prefers sunny areas with loose rubble and rock.

Then he said, "Must have been an old crater filled in with loose rubble."