OSAN AIR BASE, Republic of Korea -- Staff Sgt. Josh Perez, 254th RED HORSE heavy equipment operator, exits a forklift after moving supplies in Rush Park life sustainment center on Osan Air Base, Republic of Korea. The RED HORSE sustainment team of ten is responsible for setup and maintaining the facilities in Rush Park, commonly refered to as "Tent City," in support of Ulchi Freedom Guardian 2011. (U.S. Air Force photo/Master Sgt. Kimberly Spinner)