Airmen from Ellsworth Air Force Base, S.D., listen as a Survival, Evasion, Resistance and Escape instructor gives direction during exercise Combat Raider at the Powder River Training Complex, March 15, 2017. These volunteers acted as downed pilots, playing out a card describing their injuries and creating a realistic environment for the rescue team. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)