1990 astronaut candidate Walz prepares snack during wilderness training
Description: Sitting on a log, Carl E. Walz takes a break from survival training activities to prepare a snack. Walz spreads peanut butter on a cracker during a wilderness survival training course at Fairchild Air Force Base in the state of Washington. Walz, one of 23 1990 Group 13 astronaut candidates, participated in the training near Spokane, Washington, 08-26-90 through 08-30-90. The survival exercise is part of a year's evaluation and training program.
