U.S. Marine Corps Lance Cpl. Cody Kovnesky provides security during a patrol in Helmand province, Afghanistan, March 5, 2014. Kovnesky is an automatic rifleman assigned to Charlie Company, 1st Battalion, 9th Marine Regiment. (U.S. Marine Corps photo by Lance Cpl. Zachery B. Martin)

See slideshow below with all the images of Marines providing security during a patrol in Helmand province, Afghanistan.