U.S. Marine Corps Staff Sgt. Estefania Patino, a Primary Marksmanship Instructor at Marine Corps Recruit Depot Parris Island, S.C., poses for a photo at Hue City Range July 24, 2018. - U.S. Marine Corps Staff Sgt. Estefania Patino, a Primary Marksmanship Instructor at Marine Corps Recruit Depot Parris Island, S.C., poses for a photo at Hue City Range July 24, 2018.