Staff Sgt. Erin Gibson, 31, of Covington, Ohio, checks for a potential IV injection site on a U.S. Soldier wounded in an improvised explosive device blast in Wardak province, Afghanistan, July 8, 2012. Gibson is a flight medic with C Company, 3/82, currently serving on Forward Operating Base Shank with Task Force Corsair, 82nd Combat Aviation Brigade. Shank medevac gets a large share of the point-of-injury calls in Regional Command-East.