Air Force Staff Sgt. Derrick Allen and Senior Airman Timothy Vanden Haak give each other a high-five after a brutal circuit workout on Whiteman Air Force Base, Mo., Nov. 30, 2011. Allen and Vanden Haak are fire protection specialist assigned to the 509th Civil Engineer Squadron, Fire Protection Flight. The Whiteman AFB team earned the silver medal this year at the world firefighter competition at Myrtle Beach, S.C.