Members of Team Holloman finish the first running portion of the Joker Duathlon held at Holloman Air Force Base, N.M., April 25, 2015. The duathlon challenged participants with two running sections totaling 8k and an 30k bike ride through the high desert around the base perimeter. The duathlon was open to anyone with proper access to the base and the Domenici Fitness Center. (U.S. Air Force photo by Airman 1st Class Aaron Montoya / Released)