ELLSWORTH AIR FORCE BASE, S.D. -- (Left to right) Senior Airman Daniel Zimbardo and Airman 1st Class Samantha Tremblay, 28th Civil Engineer Squadron firefighters, toss additional fuel into a burn pit during a demonstration for spouse day, May 7. The day was a chance for Airmen's spouses to explore their loved one’s career field. (U.S. Air Force/photo Air man 1st Class Anthony Sanchelli)