Photo from the 673rd Comptroller Squadron change of command ceremony at the Arctic Warrior Events Center on Joint Base Elmendorf-Richardson, Alaska, Friday, July 8, 2016. U.S. Air Force Lt. Col. Charles Barkhurst turned over command to Air Force Maj. Leria Diaz as Air Force Col. Brian Bruckbauer, 673rd Air Base Wing and JBER commander, officiated before gathered family members, distinguished guests and military personnel. (U.S. Air Force photo/Justin Connaher)