Tech. Sgt. Darwin Valencia, 319th Logistics Readiness Squadron travel management office section chief, far left, and Tech. Sgt. John Squire, 319th Healthcare Operational Squadron mental health flight chief, center, provide form tips to a set of grappling partners during a resiliency event Sept. 17, 2019, on Grand Forks Air Force Base, North Dakota. Squire organized and hosted “Grappling with Adversity,” which was an opportunity for members of the base to learn the basics of Jiu Jitsu and apply its diligence to their mental health and resilience. (U.S. Air Force photo by Senior Airman Elora J. Martinez)
CAMERA
NIKON D5
LENS
50.0 mm f/1.4
APERTURE
63/10
SHUTTERSPEED
10/60
ISO
500
No camera details available.
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