Staff Sgt. Rafael Ibarra, a 673rd Medical Group medic, performs a simulated casualty assessment while instructing tactical combat casualty care during exercise Polar Force 20-1, at Joint Base Elmendorf-Richardson, Alaska, Oct. 7, 2019. Designed to test mission readiness, Polar Force is a two-week exercise that develops the skills required to face and overcome adverse scenarios. (U.S. Air Force photo by Alejandro Peña)
CAMERA
NIKON D4S
LENS
24.0-70.0 mm f/2.8
APERTURE
35/10
SHUTTERSPEED
1/100
ISO
4000
No camera details available.
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