First-ever Creech Warrior Challenge
1st Lt. Amber Sikora, 99th Contracting Squadron contracting officer, takes a ruck from Staff Sgt. James Eustace, 99th CONS contracting specialist, during a ruck march as part of the Warrior Challenge Aug. 22, 2014, at Creech Air Force Base, Nev. The Warrior Challenge included pushups, weapons assembly, Humvee pushes, litter carries, ruck marches, and at the end, participants maneuvered around "enemy combatants" to the finish line. (U.S. Air Force photo by Airman 1st Class Christian Clausen/Released)