U.S. Marine Lance Cpl. Samantha Medellin ensures fuel is properly flowing to a CH-53 Super Stallion helicopter at a forward arming and refueling point on Camp Bastion in Afghanistan's Helmand province, Sept. 3, 2014. Medellin is a nozzle operator assigned to Marine Wing Support Squadron 274. The refueling point on Camp Bastion's airfield plays a key part in ensuring that Marine air support has fuel for Regional Command Southwest missions.