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The 433rd Civil Engineer Squadron firefighters climb stairs of the fire training building to honor the first responders lost during the Sept. 11, 2001 attacks on the World Trade Center during a 9/11 Memorial Stair Climb Sept. 8, 2019 at Joint Base San Antonio-Lackland. The firefighters climbed stairs 55 times to equal the 110 floors of World Trade Center twin tower buildings.
CAMERA
NIKON D5300
LENS
N/A
APERTURE
50/10
SHUTTERSPEED
10/2500
ISO
640
No camera details available.
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