Senior Airman Chris Walsh, Detachment 1, 66th Training Squadron, Arctic Survival School Instructor, explains the uses of signal fires Jan. 30 at Eielson Air Force Base, Alaska. Signal fires are one method of signal and recovery and one of the basic survival needs. (U.S. Air Force photo/Airman 1st Class Willard E. Grande II)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
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.