Hand emerges from smoke
Corey Garritsen, 11th Civil Engineer Squadron Fire Department inspector, reaches a hand out to invite others to watch the cadets navigate a smoke filled room on Joint Base Andrews, Md., July 27, 2019. Smoke machines filled the rooms making it hard to see without proper gear.

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Photo by: Senior Airman Jalene A. Brooks |  VIRIN: 190727-F-DO528-0003.JPG