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)

PHOTO BY: Airman 1st Class Spencer J. Slocum
VIRIN: 190909-F-AP370-1052.JPG
FULL SIZE: 5.04 MB
Additional Details

CAMERA

NIKON D850

LENS

24.0-70.0 mm f/2.8

APERTURE

40/10

SHUTTERSPEED

10/2500

ISO

2000

IMAGE IS PUBLIC DOMAIN

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