Captain Fred Benson, of Benson's Butchers, had been jerked back into consciousness when the field began to build around him. He was struggling to rise, fumbling the grenade out of his pocket, when it 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. He had the bomb out of his pocket, when the machine guns began firing again, this time at something on his left. Wondering what had created the diversion, 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, 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 force, by a wave of almost solid heat. It didn't smell like the heat of the tank's engines; it smelled like molten metal, with undertones of burned flesh. Immediately, there was a multiple explosion that threw him flat, as the tank's ammunition went up. There were no screams. It was too fast for that. He opened his eyes. The turret and top armor of the tank had vanished. The two massive treads had been toppled over, one to either side. The body had collapsed between them, and it was running sticky trickles of molten metal. He blinked, rubbed his eyes on the back of his hand, and looked again. Of all the many blasted and burned-out tanks, Soviet and UN, that he had seen, this was the most completely wrecked thing in his experience. And he'd done that with one grenade.... Remembering the curious manner in which, at the last, the tank had begun firing at something to the side, he looked around, to see the crumpled body in the pale violet-gray trousers and the plum-brown coat. Finding his carbine and reloading it, he went over to the dead man, turning the body over. He was an old man, with a white mustache and a small white beard--why, if the mustache were smaller and there were no beard, he would pass for Benson's own father, who had died in 1962. The clothes weren't Turkish or Armenian or Persian, or anything one would expect in this country. The old man had a pistol in his coat pocket, and Benson pulled it out and looked at it, then did a double-take and grabbed for his own holster, to find it empty. The pistol was his own 9.5 Colt automatic. He looked at the dead man, with the white beard and the vivid blue neck-scarf, and he was sure that he had never seen him before. He'd had that pistol when he'd come down the ravine....