Col. Seth Spanier, the 28th Bomb Wing vice commander, relinquishes Col. Robert Corby, the 28th Medical Group outgoing commander, of his command of the 28th Medical Group at Ellsworth Air Force Base, S.D., July 06, 2022. The change of command ceremony is an honored tradition celebrated time after time when a new commander is chosen to command a squadron or wing. (U.S. Air Force Photo by Airman Yendi Borjas)