From left, Staff Sgt. Tyler Frats and Staff Sgt. Brian Walker, both from the 821st Security Forces Squadron, demonstrate an active shooter drill at Thule Air Base, Greenland Dec. 11, 2017 using their simulator. With the base being so remote, the simulator allows for the Airmen to train regardless of the weather. ( Air Force photo by Senior Airman Dennis Hoffman)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: afspc, air, crisswell, force, grant, greenland, pepper, radar, raymond, space, thule