Col. Dar Craig, Lt. Col. Troy Drennan and Lt. Col. Jonathan Boyd stand at attention during a change of command ceremony held at the Utah Air National Guard Base in Salt Lake City, Utah, February 9, 2014. The Base held five change of commands today. Drennan assumed command of the 169th Intelligence Squadron after Boyd relinquished command. (Utah Air National Guard photo by A1C Emily Hulse) (Released)