Sampler's tank ground along the base of the twelve-foot wall, turned at a sharp right angle, and the party filed through a square cut opening that once had been a gate. The black city looked tenantless. There was dark-hued grass growing in the misted streets and squares, and across the lintels of cube-shaped, neatly aligned dwellings, fashioned of thick, black blocks. Hague could hear nothing but whipping wind, the tank's clatter, and the quiet clink of equipment as men shuffled ahead through the knee-high grass, peering watchfully into dark doorways.

Clark's whistle shrilled, the tank motor died, and they waited.

"Hague, come ahead."

The gunnery officer nodded at Sergeant Brian, and walked swiftly to Clark, who was leaning against the tank's mud-caked side.

"Sampler says we've got to make repairs on the tank. We'll shelter here. Set your gun on a roof top commanding the street—or, better yet, set it on the wall. I'll want two of your gunners to go hunting food animals."

"What do you think this place is, Bob?"

"Beats me," and the navigator's wind-burned face twisted in a perplexed expression. "Lenkranz knows more about metals, but he thinks this stone is volcanic, like obsidian. Those lizard-men couldn't have built it."

"We passed some kind of bas-relief or murals inside the gate."

"Whitcomb is going to photograph them. Blake, Lenkranz, Johnston, and Hirooka are going to explore the place. Your two gunners, and Crewman Swenson and Balistierri will form the two hunting parties."

For five days, Hague and Crosse walked over the sullen plateau beneath scudding, leaden clouds, hunting little lizards that resembled dinosaurs and ran in coveys like grey chickens. The meat was good, and Sewell dropped his role of medical technician to achieve glowing accolades as an expert cook. Balistierri was in a zoologist's paradise, and he hunted over the windy plain with Swenson, the big white-haired Swede, for ten and twelve hours at a stretch. Balistierri would sit in the cook's unit glow at night, his thin face ecstatic as he described the weird life forms he and Swenson had tracked down during the day; or alternately he'd bemoan the necessity of eating what were to him priceless zoological specimens.