Lt. Gen. Chris Nowland, 12th Air Force commander, coins Staff Sgt. Kenneth Hill, 28th Bomb Wing ground safety technician, during his visit at Ellsworth Air Force Base, S.D., April 8. 2015. Nowland met with Airmen from multiple base agencies and witnessed first-hand how team Ellsworth accomplishes the mission. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/Released)