Airmen from the 820th Base Defense Group take a knee during Pre-Ranger Focus Training Course at Moody Air Force Base, Ga., Sept. 7, 2012. The training lasted six days and was designed to challenge participants physically and mentally. (U.S. Air Force photo by Senior Airman Douglas Ellis/Released)
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.