914th Aeromedical Staging Squadron members carry a patient who has suffered simulated back and neck injuries for transfer during a recent mass casualty exercise which involved a multiple vehicle collision at the Niagara Falls Air Reserve Station, N.Y. on September 9, 2012. The exercise was conducted to test the medical readiness and skills of the unit during an emergency. This exercise is an annual requirement for the ASTS. (U.S. Air Force photo by Peter Borys)