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. Firefighters are on a 24-hour rotation and view the fire station as a home away from home. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)