ELLSWORTH AIR FORCE BASE, S.D. -- Chief Master Sgt. Clifton Cole, 28th Bomb Wing command chief, gives his retirement speech, Dec. 3. Airmen, co-workers, family and friends of Chief Cole gathered at the Dakota’s Club to pay tribute and recognize him for his 30 years of distinguished service. (U.S. Air Force photo/Senior Airman Anthony Sanchelli)