U.S. Army Soldiers from the 8th Medical Logistics Company in Miesau, Germany give the surgeons general of the Army, Navy, Air Force and the United Kingdom a tour of a medical warehouse at Bagram Airfield in Parwan province, Afghanistan, April 17, 2013. The surgeons general of the Army, Navy, Air Force and the United Kingdom got a overview of Bagram Air Field's medical capabilities during a tour of the base. (U.S. Army National Guard photo by Spc. Mark VanGerpen/Released)