Arctic Survival "Cool School"
Staff Sgt. Seth Reab, Det. 1, 66th Training Squadron, Arctic Survival School instructor, releases red smoke in the midst of a burning fire to signal help during an arctic survival training scenario. The signal smoke is designed to signal for air support help during survival situations. (U.S. Air Force photo/Staff Sgt. Vernon Young Jr.)
PHOTO BY:
Staff Sgt. Vernon Young Jr.
VIRIN:
150202-F-IO684-9002.JPG
FULL SIZE:
4.85 MB
CAMERA
NIKON D4
LENS
24.0-70.0 mm f/2.8
APERTURE
5
SHUTTERSPEED
1/160
ISO
4000
No camera details available.
IMAGE IS PUBLIC DOMAIN
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