Tech. Sgt. Darwin Valencia, 319th Logistics Readiness Squadron travel management office section chief, top left, and Tech. Sgt. John Squire, 319th Healthcare Operational Squadron mental health flight chief, bottom left, demonstrate Jiu Jitsu grappling techniques during a resiliency event Sept. 18, 2019, on Grand Forks Air Force Base, North Dakota. The event, “Grappling with Adversity,” was attended by members on base to learn how coping with stress and hardship through physical activity such as Jiu Jitsu is a health option to maintain good mental health and resilience. (U.S. Air Force photo by Senior Airman Elora J. Martinez)
CAMERA
NIKON D5
LENS
24.0-120.0 mm f/4.0
APERTURE
63/10
SHUTTERSPEED
10/2000
ISO
640
No camera details available.
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