Five Airmen from Ellsworth took the last step to become United States citizens by swearing the oath of allegiance at Mount Rushmore National Memorial, S.D., Aug. 21. From left to right, America's newest citizens are: Airmen 1st Class Vinicius Santana, Sanaka Patrick, Luciano Amaza, Ronald Fallarna, all assigned to the Air Force Financial Service Center, and Airman 1st Class Tarun John, 28th Civil Engineer Squadron. (U.S. Air Force photo /Airman 1st Class Adam Grant)