And he still didn't know what had happened to the other expeditions. t the edge of the woods, Ger turned himself into a facsimile of a Dog. Pid inspected him carefully. "A little less tail," he said. Ger shortened his tail. "More ears." Ger lengthened his ears, "Now even them up." They became even. Pid inspected the finished product. As far as he could tell, Ger was perfect, from the tip of his tail to his wet, black nose. "Good luck," Pid said. "Thanks." Cautiously Ger moved out of the woods, walking in the lurching style of Dogs and Men. At the gate the guard called to him. Pid held his breath. Ger walked past the Man, ignoring him. The Man started to walk over. Ger broke into a run. Pid shaped a pair of strong legs for himself, ready to dash if Ger was caught. But the guard turned back to his gate. Ger stopped running immediately, and strolled quietly toward the main door of the building. Pid dissolved his legs with a sigh of relief ... and then tensed again. The main door was closed! Pid hoped the Radioman wouldn't try to open it. That was not in the nature of Dogs. As he watched, another Dog came running toward Ger. Ger backed away from him. The Dog approached and sniffed. Ger sniffed back. Then both of them ran around the building.