U.S. Marines with Marine Light Attack Helicopter Squadron 167 (HMLA-167) provide close air support (CAS) to 4th Platoon, Transportation Support Company, Combat Logistics Regiment 2 (CLR-2) in Helmand province, Afghanistan, June 18, 2013. HMLA-167 provided CAS for Marines with CLR-2 as they conducted a combat logistics patrol. (U.S. Marine Corps photo by Lance Cpl. William M. Kresse / Released)