Maj. Elisa Hammer, 779th Aeromedical Squadron Bioenvironmental Engineering Flight chief, secures her paddleboard to her truck May 3, 2013, at her home in Mount Vernon, Va. "After a long week of work, it's nice to spend the weekend on the water," Hammer said. "It really relaxes me, it refreshes my spirit and it takes me away from the stress. I forget about the desk, I forget about e-mail and I'm out here on the water--just me and my board." (U.S. Air Force photo by Senior Airman Steele C. G. Britton)