Pfc. Alexander Sapp prepares to fire an M821 mortar round during a training event at Camp Lejeune, North Carolina, June 21, 2017. The training event was held to allow Marines from 2nd Air Naval Gunfire Liaison Company the opportunity to conduct call for fire missions with artillery and mortar assets of other units. Sapp is a mortarman with 1st Battalion, 6th Marine Regiment. (U.S. Marine Corps photo by Lance Cpl. Damarko Bones)

Photo by Lance Cpl. Damarko Bones