U.S. Marine Corps Lance Cpl. Timothy Dykes, left, a

U.S. Marine Corps Lance Cpl. Timothy Dykes, left, a rifleman with 2nd Squad, 2nd Platoon, Charlie Company, 1st Battalion, 7th Marine Regiment, Regimental Combat Team 6, scans the area through his Rifle Combat Optic during a patrol in Sangin, Helmand province, Afghanistan, June 22, 2012. Marines patrolled to provide security in support of Operation Jaws.