A U.S. Air Force trainee gasps for breath after completing the underwater swim portion of his physical ability and stamina test at Little Rock Air Force Base, Ark., June 2, 2010. Trainees, enrolled in the delayed entry program, were given the opportunity to train with Air Force combat controllers, pararescuemen and various other special operations career fields.
Senior Airman Ryan Crane
Taken on 2 June 2010
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