Technical Sgt. Ali Palacios (left) and Senior Master Sgt. Linda Pier (right) review plans before briefing the District of Columbia National Guard Airmen assigned to crowd management on the National Mall, Sept. 24. Nearly 40,000 spectators were in the area for the grand opening of the National Museum of African American History and Culture. Capital Guardians provided support to local transportation and federal law enforcement agencies during the event. ( Army National Guard Photo by Staff Sgt. Cureton/Released).

---

Size: 2304px × 1536px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: columbia, district, guard, national