Benson swallowed the pill, pressed the button and stepped back into the red circle, drawing his pistol and snapping off the safety. The blue mist closed in on him. This time, however, it did not thicken into blackness. It became luminous, brightening to a dazzle and dimming again to a colored mist, and then it cleared, while Benson stood at raise pistol, as though on a target range. He was facing a big desk at twenty feet, across a thick-piled blue rug. There was a man seated at the desk, a white-haired man with a mustache and a small beard, who wore a loose coat of some glossy plum-brown fabric, and a vividly blue neck-scarf. The pistol centered on the v-shaped blue under his chin. Deliberately, Benson squeezed, recovered from the recoil, aimed, fired, recovered, aimed, fired. Five seconds gone. The old man slumped across the desk, his arms extended. Better make a good job of it, six, seven, eight seconds; he stepped forward to the edge of the desk, call that fifteen seconds, and put the muzzle to the top of the man's head, firing again and snapping on the safety. There had been something familiar about The Guide's face, but it was too late to check on that, now. There wasn't any face left; not even much head. A box, on the desk, caught Benson's eye, a cardboard box with an envelope, stamped Top Secret! For the Guide Only! taped to it. He holstered his pistol and caught that up, stuffing it into his pocket, in obedience to an instinct to grab anything that looked like intelligence matter while in the enemy's country. Then he stepped back to the spot where the field had deposited him. He had ten seconds to spare; somebody was banging on a door when the blue mist began to gather around him. He was crouching, the spherical plastic object in his right hand, his thumb over the button, when the field collapsed. Sure enough, right in front of him, so close that he could smell the very heat of it, was the big tank with the red star on its turret. He cursed the sextet of sanctimonious double-crossers eight thousand miles and fifty years away in space-time. The machine guns had stopped—probably because they couldn't be depressed far enough to aim at him, now; that was a notorious fault of some of the newer Pan-Soviet tanks—and he rocked back on his heels, pressed the button, and heaved, closing his eyes. As the thing left his fingers, he knew that he had thrown too hard. His muscles, accustomed to the heavier cast-iron grenades of his experience, had betrayed him. For a moment, he was closer to despair than at any other time in the whole phantasmagoric adventure. Then he was hit, with physical violence,