ELLSWORTH AIR FORCE BASE, S.D. --   Airman 1st Class Bradyn McIntosh-Oldaker, a firefighter assigned to the 28th Civil Engineer Squadron, demonstrates the Hurst Jaws of Life during a Base Appreciation Day at Ellsworth Air Force Base, S.D., Sept. 16, 2017. The fire department, along with other base agencies set up display tables for event participants to learn more about how they all contribute to the base mission. (U.S. Air Force photo by Senior Airman Denise M. Jenson)