distance to seem a part of the red desert sand. A cloud of steam and dust appeared between the hill where they stood and the city. Captain Barnaby un-leathered his binoculars and pressed them to the eyepieces of his helmet, and made out a hopping jeep, its top enclosed in plastic and a trio of supercharger coils poking through the sides of the hood. Clouds of steam followed the jeep as its exhaust streamed out into the chilly air. In a moment the jeep spun up the hill and ground to a halt. There was a pause as the men inside the jeep fitted their helmets on their shoulders, checked their air-pumps, and drew on their gauntlets. Then the plastic bubble lifted back, a sergeant jumped out from under the steering wheel and saluted, and a Colonel, EXTS Intelligence, walked up to Captain Barnaby and Lieutenant Kim. "Gentlemen," he said, "I'm Colonel Lee Montgomery, Commanding Officer, Third Sector. It is my unpleasant duty to turn you over to the Chief Technician of the Martian Judging Authority, who is Rhinklav'n, here." At these words a tall Martian unfolded himself from the back seat of the jeep. He climbed out and bowed before Captain Barnaby. "I am Rhinklav'n, Captain." The thick fur nose-flaps, looking like ear-muffs pulled across his muzzle, muffled Rhinklav'n's high-pitched voice so that it gave the effect of coming from the bottom of a rain barrel. "You are to accompany me to Klamugra to be judged by the Machine, of which I am the Honored First Technician." Barnaby and Kim bowed slightly to acknowledge Rhinklav'n, then crawled into the back seat of the jeep, next to Colonel Montgomery. Rhinklav'n and the sergeant sat up front. The sergeant pushed a button on the instrument panel, and the plastic top of the jeep dropped down to cover them. As the engine started, the jeep's air-pump drew in air until the atmosphere was thick enough for human lungs. The Martian squirmed uncomfortably in the heavy air while his human companions threw off their helmets. Lieutenant Kim gratefully drew a deep breath of air, and regretted it immediately. What with the million-year water shortage the Martians had lost even the word for bath. Besides, the most popular article of Martian cuisine is a bulb strikingly similar to the terrestrial garlic plant. Captain Barnaby turned to Kim. "Mars has a distinguished atmosphere, hasn't it?" He spoke in English, rather than in the Esperanto lingua-franca of space. "Indeed it has," Kim agreed. "What was old fuzz-face up there talking about when he