"No."

"Then I'll have to try alone." He turned away.

"Wait," Dhuva called. He came up to Brett. "I owe you a life; you saved mine. I can't let you down now. But if this doesn't work ... or if you can't find what you want—"

"Then we'll go."

Together they turned down a side street, walking rapidly. At the next corner Brett pointed.

"There's one!" They crossed to the service station at a run. Brett tried the door. Locked. He kicked at it, splintered the wood around the lock. He glanced around inside. "No good," he called. "Try the next building. I'll check the one behind."

He crossed the wide drive, battered in a door, looked in at a floor covered with wood shavings. It ended ten feet from the door. Brett went to the edge, looked down. Diagonally, forty feet away, the underground fifty-thousand-gallon storage tank which supplied the gasoline pumps of the station perched, isolated, on a column of striated clay, ribbed with chitinous Gel buttresses. The truncated feed lines ended six feet from the tank. From Brett's position, it was impossible to say whether the ends were plugged.

Across the dark cavern a square of light appeared. Dhuva stood in a doorway looking toward Brett.

"Over here, Dhuva!" Brett uncoiled his rope, arranged a slip-noose. He measured the distance with his eye, tossed the loop. It slapped the top of the tank, caught on a massive fitting. He smashed the glass from a window, tied the end of the rope to the center post. Dhuva arrived, watched as Brett went to the edge, hooked his legs over the rope, and started across to the tank.

It was an easy crossing. Brett's feet clanged against the tank. He straddled the six-foot cylinder, worked his way to the end, then clambered down to the two two-inch feed lines. He tested their resilience, then lay flat, eased out on them. There were plugs of hard waxy material in the cut ends of the pipes. Brett poked at them with the pistol. Chunks loosened and fell. He worked for fifteen minutes before the first trickle came. Two minutes later, two thick streams of gasoline were pouring down into the darkness.