An M1A1 Abrams battle tank with Fox Company, 4th Tank Battalion, drives to an objective as a part of a combined arms breaching exercise at Camp Lejeune N.C., July 22, 2016. Elements from a Marine engineer unit worked with 4th Tanks to clear obstacles to make way for the infantry. (U.S. Marine Corps photo by Pfc. Juan Soto-Delgado) - An M1A1 Abrams battle tank with Fox Company, 4th Tank Battalion, drives to an objective as a part of a combined arms breaching exercise at Camp Lejeune N.C., July 22, 2016. Elements from a Marine engineer unit worked with 4th Tanks to clear obstacles to make way for the infantry. (U.S. Marine Corps photo by Pfc. Juan Soto-Delgado)