Staff Sgt. Michael Glowth, a 28th Medical Group aerospace medical technician, drives an ambulance around Ellsworth Air Force Base, S.D., July 10, 2018. The 28th Medical Operations Squadron ambulance services flight responds to emergencies as fast as possible to ensure patients can be treated and transported to a hospital if necessary. (U.S. Air Force photo by Airman 1st Class Thomas Karol)