The Disabled American Veterans Color Guard presents the Colors during the singing of the national anthem before the start of the DAV 5K run at Fort Independence on Castle Island in Boston, Nov. 12, 2016. The run was part of a series of events celebrating the Marine Corps Reserve Centennial. Reserve Marines have served alongside their active duty counterparts in every clime and place for 100 years, leaving an indelible mark on the battle history of the Marine Corps. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released)