The Impact area at Observation Post II during a live fire exercise conducted by U.S. Marines, Sailors, and civilians with Expeditionary Warfare Training Group (EWTGLANT) which was part of the Tactical Air Control Party (TACP) course aboard Camp Lejeune, N.C., June 25, 2014. TACP course incorporates the concepts and principles used in implementing air power in support of Marine Air-Ground Task Force or Joint Task Force operations. (U.S. Marine Corps photo by Lance Cpl. Judith L. Harter, Combat Camera, MCI-East, Camp Lejeune/Released)