OPFOR makes the difference
JOLON, Calif. – Sgt. 1st Class James Wardle (right) and Spc. Jacob Duncan (laying left), both Opposing Forces casualties with the 570th Sapper Company, 864th Engineer Battalion, 555th Engineer Brigade of Joint Base Lewis-McChord, Wash., simulate casualties of a helicopter crash during a route-clearance and medical training exercise at Fort Hunter Liggett, Calif., May 6. (U.S. Army photo by Sgt. Kimberly Browne, 350th Public Affairs Detachment)