U.S Air Force Staff Sgt. Genesis Santiago assigned

U.S Air Force Staff Sgt. Genesis Santiago assigned to the 514th Aeromedical Evacuation Squadron, radios his geographical grid coordinates to rescue personnel as part of a downed aircraft scenario, during Exercise GLOBAL MEDIC 2012 and Warrior Exercise 91 12-01 at Fort Hunter Liggett, Calif., June 22, 2012.
GLOBAL MEDIC is a joint field training exercise for theater aeromedical evacuation systems and ground medical components designed to replicate all aspects of combat medical service support. WAREX gives participating units an opportunity to rehearse military maneuvers and tactics such as security, convoy operations and quick reaction drills during simulated enemy attacks.