Vigilant Guard 2015, South Carolina
U.S. Army Gen. Frank J. Grass, Chief of the National Guard Bureau and a member of the Joint Chiefs of Staff, and distinguished visitors observe a simulated rescue and recovery operation, at Choppee Recreation Complex in Georgetown, S.C., during Vigilant Guard South Carolina, March 9, 2015. Vigilant Guard is a series of federally funded disaster-response drills conducted by National Guard units working with federal, state and local emergency management agencies and first responders. (U.S. Air National Guard photo by Airman 1st Class Ashleigh S. Pavelek/Released)