Ellsworth Airmen attend a safety briefing at the Pride Hangar during Comprehensive Airman Fitness Day at Ellsworth Air Force Base, S.D., May 22, 2013. The CAF Day focused on the physical fitness pillar of the CAF program, which includes mental, physical, social and spiritual fitness for Airmen, their families and civilians. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)