Grand Forks Air Force Base Honor Guardsmen prepare to perform retreat during a memorial ceremony Sept. 11, 2019, on Grand Forks Air Force Base, North Dakota. The ceremony, held to honor the lives of those who died in the 9/11 attacks, preceded a commemorative stair climb in the base air traffic control tower. Participants in the climb were challenged to ascend the tower 14 times to equate the World Trade Center’s 110 stories. (U.S. Air Force photo by Senior Airman Elora J. Martinez)
CAMERA
NIKON D5
LENS
24.0-120.0 mm f/4.0
APERTURE
40/10
SHUTTERSPEED
10/3200
ISO
200
No camera details available.
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