Airman 1st Class Robert DeSantis (left), 455th Expeditionary Medical Operation Squadron medical technician at the Craig Joint Theater Hospital, and Tech. Sgt. Artemio Mangrobang (right), Contingency Aeromedical Staging Facility volunteer from the 455th Expeditionary Logistics Readiness Squadron, prepare to move a patient onto a hospital bus at Bagram Airfield, Afghanistan, July 23, 2012. The CASF is the relay between the CJTH and aeromedical evacuation missions. (U.S. Air Force Photo/Capt. Raymond Geoffroy)