A US Army (USA) AH-64 Apache attack helicopter provides overhead cover for US Marine Corps (USMC) ground forces from the 22nd Marine Expeditionary Unit (MEU), Special Operations Capable (SOC), fording a river in their High-Mobility Multipurpose Wheeled Vehicles (HMMWV), in the Oruzgan Province in Afghanistan, during Operation Thunder Road. The Operation is the last combat operation undertaken by the MEU during its four-month deployment to Afghanistan in support of Operation ENDURING FREEDOM