Maj. Elisa Hammer, 779th Aeromedical Squadron Bioenvironmental Engineering Flight chief, enjoys the sights from the water on her stand-up paddleboard, May 3, 2013, in Washington, D.C. Hammer began stand-up paddleboarding at her previous assignment at Hickam Air Force Base, Hawaii, and continues to do so while stationed at Joint Base Andrews, Md. (U.S. Air Force photo by Senior Airman Steele C. G. Britton)