U.S. Air Force Staff Sgt. Sally Simms with the 59th Medical Wing, based in Joint Base San Antonio-Lackland, Texas, takes a break from the medical readiness training exercise (MEDRETE) for Beyond the Horizon to spend time with the children at Cerro De Plata, Panama April 16, 2013. The MEDRETE focused on working alongside Panamian personnel to provide free health care to the people of Cerro De Plata, Los Valles and Calobre. Beyond the Horizon is a chairman of the Joint Chiefs of Staff-directed, U.S. Southern Command-sponsored joint and combined field training humanitarian exercise. (U.S. Army photo by 1st. Lt. Harold Williams/Released)