Maj. Brian Doom, 931st Operations Support Squadron Chief of Current Operations, prepares to climb on the obstacle course as part of the Alpha Warrior Air Force Tour, May 27, 2017, at McConnell Air Force Base, Kan. The main event was a competition featuring a timed obstacle course set up in the Dole Center Ballroom. The layout was similar to obstacle courses featured on “American Ninja Warrior,” which Doom competed for last year. (U.S. Air Force photo by Tech. Sgt. Abigail Klein)