Master Sgt. Michael Walsh, military training instructor, walks through purple smoke in the basic cadet training assault course at the U.S. Air Force Academy's Jacks Valley in Colorado Springs, Colo., July 13, 2021. Basic cadet training is a six-week program to guide the transformation of new cadets from civilians to military academy cadets prepared to enter a four-year officer commissioning program. (U.S. Air Force photo by Trevor Cokley)
CAMERA
NIKON D4
LENS
70.0-200.0 mm f/2.8
APERTURE
4
SHUTTERSPEED
1/1600
ISO
640
No camera details available.
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