ELLSWORTH AIR FORCE BASE, S.D. -- David Olsen, 28th Civil Engineer Squadron fire chief, gives a tour of the fire station to Lt. Col. Matthew Joganich, 28 CES commander, April 5. The fire station acts as a mini-fire academy designed to house and train Airmen on a 24-hour shift. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)