190226-F-HJ760-2310
U.S. Air Force Airman 1st Class Cole Steele, assigned to the 354th Security Forces Squadron (SFS), completes push-ups during the Arctic Defender Challenge, at Eielson Air Force Base, Alaska, Feb. 26, 2019. The competition helped Airmen from 354th SFS hone a tactical mindset, work on physical fitness and prepare for bigger events in the future. (U.S. Air Force photo by Airman Aaron Guerrisky)