U.S. Marine Corps Lance Cpl. Jahmel Bluntholley, a

U.S. Marine Corps Lance Cpl. Jahmel Bluntholley, a rifleman with Kilo Company, 3rd Battalion, 25th Marine Regiment, posts security while his fire team checks a target point during a land navigation course at Exercise Northern Strike in Camp Grayling, Mich., Aug. 6, 2018. Northern Strike’s mission is to exercise participating units’ full-spectrum of capabilities through realistic, cost-effective joint fires training in an adaptable environment, with an emphasis on joint and coalition force cooperation. (U.S. Marine Corps photo by Cpl. Niles Lee)