U.S. Air Force Airmen walk to a C-17 Globemaster III from Charleston Air Force Base, South Carolina, to direct Airmen where to go during the Air Mobility Command’s Mobility Guardian exercise at the Yakima Training Center, Washington, Sept. 14. Mobility Guardian is designed to build full spectrum readiness and develop Mobility Airmen to deliver rapid global mobility now and in the future. (U.S. Air Force photo by Airman Kiaundra Miller)