U.S. Army Sgt. 1st Class Jose Barreiro, 25th Infantry Division, Charlie 121, Schofield Barracks, Hawaii, performs a fireman's carry on a simulated wounded soldier during a field exercise for Joint Readiness Training Center, Fort Polk, La., Oct. 18, 2012. JRTC 13-01 is designed to prepare and educate U.S. military service members in a simulated combat environment.