Arctic Survival "Cool School"

U.S. Air Force Arctic Survival School students add red smoke to their smoke generator as they learn how to signal for help. The smoke generator is useful when air support is available for evacuation. (U.S. Air Force photo/Staff Sgt. Vernon Young Jr.)

PHOTO BY: Staff Sgt. Vernon Young Jr.
VIRIN: 150202-F-IO684-9037.JPG
FULL SIZE: 6.33 MB
Additional Details

CAMERA

NIKON D4

LENS

24.0-70.0 mm f/2.8

APERTURE

56/10

SHUTTERSPEED

1/500

ISO

4000

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.

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