20th OG hosts warrior day challenge
U.S. Airmen assigned to the 20th Logistics Readiness Squadron perform a low-crawl as part of an obstacle course during the 20th Operations Group-hosted warrior day challenge at Shaw Air Force Base, S.C., May 19, 2017. Airmen performed low-crawls, tire flips, litter carries and trivia questions during the obstacle course. (U.S. Air Force photo by Airman 1st Class Christopher Maldonado)