Arizona National Guard
Arizona National Guard Soldiers from the 158th Maneuver Enhancement Brigade stand in formation on the field at Arizona State University's Sun Devil Stadium, Dec. 7, 2014 in Tempe, Ariz. The formation, which was part of the Arizona National Guard Muster and Community Expo, was the first time in over a century Arizona Soldiers and Airmen assembled together in mass formation. (U.S. Army National Guard photo by Staff Sgt. Brian A. Barbour)