S95-00353 (12-14 September 1992) --- Several 1992 astronaut candidates brush the sand and gravel off one another following one of several phases of parachute familiarization and survival training at Vance Air Force Base in Oklahoma. Recognizable in the picture are Wendy B. Lawrence, Michael E. Lopez-Alegria, Chris A. Hadfield, Winston E. Scott and Koichi Wakata. The trainees had just completed an exercise, which required their jumping off a box into a gravel pit, in order to familiarize them the proper way to meet the ground following an emergency parachute drop.