9/11 Memeorial Ceremony
U.S. Air Force Lt. Col. Daniel C. Werner, 11th Civil Engineer Squadron commander, leads opening remarks at the stair climb event on Joint Base Andrews, Md., Sept. 9, 2019. Participants climbed up and down stairs on base to commemorate the number of stairs first responders had to climb in the World Trade Center towers during the 9/11 attacks in 2001. (U.S. Air Force photo by Airman 1st Class Spencer J. Slocum)

Download Image: Full Size (5.04 MB)
Tags:
Photo by: Airman 1st Class Spencer J. Slocum |  VIRIN: 190909-F-AP370-1052.JPG