Spc. Diana Fontenelle, a medic in 3rd Squadron, 61st Cavalry Regiment, 4IBCT, 4th Inf. Div. preps blood for an incoming trauma patient, July 16, 2014. The Destroyer Aid Station is one of a few that can give blood transfusions increasing their ability to stabilize patients. (U.S. Army photo by Sgt. Nelson Robles, 4IBCT, 4th Inf. Div. PAO)