Honor Guard marches in Old Town Saint Patty’s Day Parade
Senior Master Sgt. Robert Jones, U.S. Air Force Honor Guard operations superintendent, shouts a command during the 2017 Saint Patrick’s Day Parade in Alexandria, Va., March 4, 2017. In order to precisely follow these commands, ceremonial guardsmen go through an eight-week training program that teaches drill, discipline and standards. (U.S. Air Force photo by Senior Airman Jordyn Fetter)