AFGSC Airmen train for 2018 Air Force Defender Challenge
Senior Airman Rosa Young, 891st Missile Security Forces Squadron member, climbs a net during an obstacle course Aug. 29, 2018, at Fort Harrison, Mont. Airmen are highly trained to adhere to the highest standards of personal reliability, dedication and performance. (U.S. Air Force photo by Airman 1st Class Tristan Truesdell)