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211119-F-FN051-1002

U.S. Air Force Staff Sgt Hunter Kline, 379th Expeditionary Civil Engineering Squadron fire protection chief (right), dons a protective gas mask before participating in a confined space exercise at Al Udeid Air Base, Qatar, Nov. 19, 2021. Airmen who work in underground confined spaces wear respiratory equipment for their safety. (U.S. Air Force Photo by Senior Airman Jacob Dastas)

PHOTO BY: Senior Airman Jacob Dastas
VIRIN: 211119-F-FN051-1002.JPG
FULL SIZE: 2.45 MB
Additional Details

CAMERA

NIKON D850

LENS

24.0-70.0 mm f/2.8

APERTURE

28/10

SHUTTERSPEED

1/6400

ISO

160

IMAGE IS PUBLIC DOMAIN

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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.