Air Force Senior Airman Elyssa Johnson, of the 114th Civil Engineer Squadron, Sioux Fall, South Dakota Air National Guard, carries a cone with chemical, biological, radiological and nuclear (CBRN) detection material on it for placement during a training exercise at the North Dakota Air National Guard Regional Training Site, Fargo, North Dakota, March 9, 2022. She is participating in a cold weather CBRN training course to learn about challenges presented while conducting emergency management work in extreme cold temperatures.

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Photo credit: © NB/IA / Alamy / Afripics
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Keywords: ang, cbrn, cold, ngb, weather