U.S. Marine Corps Rct. Jeffrey Reyesalegria, a recruit with India Company, 3rd Recruit Training Battalion, breaks the seal on his gas mask in the gas chamber during chemical, biological, radiological, and nuclear defense training on Marine Corps Recruit Depot Parris Island, S.C., July 17, 2026. Recruits are exposed to gas agents in order to familiarize themselves with the use of their gas masks and its capabilities. (U.S. Marine Corps photo by Cpl. Dylan Smith)
U.S. Marine Corps Sgt. Erik Diazpahz, a drill instructor with Charlie Company, 1st Recruit Training Battalion, conducts incentive training (IT) at Marine Corps Recruit Depot Parris Island, S.C., July 16, 2026. Drill instructors administer incentive training to recruits to correct deficiencies and increase discipline. (U.S. Marine Corps photo by Cpl. Jordy Morales)
