Cpl. Milo Morse, a crew chief with Alpha Company, 4th Assault Amphibious Battalion, checks his equipment before a mechanized attack range at Camp Grayling, Mich., Aug. 9, 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)