Spc. D. Shewfelt, U.S. Army, uses a pressure washing system to decontaminate an M-3 Bradley Fighting Vehicle, after gunnery training at the Korea Training Center, Republic of Korea, on Oct. 25, 1998. The decontamination is part of a chemical training exercise conducted by the Army. Shewfelt and the Bradley are attached to C Troop of the 4th Squadron, 7th Cavalry Regiment.