Tech. Sgt. Joseph Sanchez, 319th Operational Medical Readiness Squadron medical logistics flight chief, dons a firefighter helmet prior to participating in the base commander’s annual firefighter challenge Oct. 10, 2019, as part of National Fire Prevention Week on Grand Forks Air Force Base, North Dakota. Competitors also wore weighted vests for the event, which featured a variety of firefighting-themed strength challenges to include a tire flip, dummy drag and Jaws of Life carry. (U.S. Air Force photo by Senior Airman Elora J. Martinez)
CAMERA
ILCE-7SM2
LENS
FE 24-105mm F4 G OSS
APERTURE
63/10
SHUTTERSPEED
1/40
ISO
1600
No camera details available.
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