From left, U.S. Army human resource specialists greet Air Force Lt. Col. Angela Thompson, a health services administrator with the 18th Aeromedical Evacuation Squadron, upon arrival at Geronimo Landing Zone during the Joint Readiness Training Center 14-03 field training exercise at Fort Polk, La., Jan. 16, 2014. The exercise provided military units and personnel with realistic pre-deployment training scenarios in all aspects of armed conflict.