Competition of physical, mental strength honors 31 fallen heroes
Master Sgt. Douglas Teutsch, 56th Communications Squadron client services section chief, runs with a 40 pound bag on his shoulders during the 31 heroes competition held at Luke Air Force Base, Ariz., August 4, 2017. The event was held in the Combat PT tent and consisted of a variation of thrusters, rope climbs, box jumps and a run. (U.S. Air Force photo/Airman 1st Class Caleb Worpel)