Official websites use .mil
Secure .mil websites use HTTPS
Participants of the 9/11 Tower Challenge walk up and down the steps at Gila River Arena Sept. 11, 2021, Glendale, Arizona. Over 1,500 participants attended the event including civilians, active-duty and reserve military personnel, veterans, firefighters and first responders. Participants walked up and down stadium stairs representing the 110 flights of stairs climbed by New York City firefighters during the attacks on the World Trade Center and in honor of those who lost their lives. (U.S. Air Force photo by Senior Airman David Busby)
CAMERA
NIKON Z 6
LENS
NIKKOR Z 70-200mm f/2.8 VR S
APERTURE
9
SHUTTERSPEED
1/60
ISO
4000
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.