U.S. Marine Corps Gunnery Sgt. Dustin McPherson promotes meritoriously from Staff Sergeant to Gunnery Sergeant on Marine Corps Recruit Depot Parris Island, S.C, April 2, 2026. Gunnery Sgt. McPherson was selected after being reviewed on a board with several other Staff Sergeants, standing above his peers as a leader. (U.S. Marine Corps photo by Lance Cpl. Ayden Cassano)
U.S. Navy corpsmen in the Indoctrination Division Course (IDIV) participate in a mass casualty training event on Marine Corps Recruit Depot Parris Island, S.C., March 25, 2025. The mass casualty training event tested corpsman new to the island on procedures for treating numerous casualties.