Master Sgt. Heather Sells completes the 438-meter swim and runs to her bike, where she will cycle 10 kilometers during a triathlon sponsored by the 509th Bomb Wing at Whiteman Air Force Base, Mo., June 27, 2009. Sergeant Sells won first place in the women's division and is an Air Force reservist in the 442nd Fighter Wing based at Whiteman. (U.S. Air Force photo/Senior Airman Danielle Wolf)