A Colombian engineer uses a backhoe loader to load a dump truck at a construction site for a new latrine at a school during Beyond the Horizon in Achiote, Panama, April 1, 2013. 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, Sgt 1st Class Marvin L. Daniels/Released)