Sergeant Quincey Northern, a medic with the US Army's Task Force Shadow "Dust Off,’’ Charlie Company 1-214 Aviation Regiment, gathers his equipment after finishing a medevac mission and arriving back at Camp Dwyer, in southern Helmand Province, Afghanistan, on Thursday, Jan. 27. Medevac units may make several runs a day - at times under fire - to evacuate both injured troops and Afghan civilians.