Members of the Alaska Air National Guard's 176th Civil Engineer Squadron participate in a chemical, biological, radiological, nuclear and explosive (CBRNE) defense training here Feb. 26, 2020 during exercise Arctic Eagle 2020. The training familiarizes Airmen with the proper procedures to take when under a CBRNE attack. During the aftermath of an attack, post-attack reconnaissance (PAR) teams are dispatched to sweep a contaminated area and report their findings. Additionally, they look for anyone who may have been injured during an attack and provide medical care if necessary. (U.S. Air National Guard photos by Senior Airman Louis Velasco)

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Photo by: Senior Airman Louis Velasco |  VIRIN: 200226-Z-ZU973-1004.JPG