Air Force Airman 1st Class Sarah Gress, a fuel system specialist with the 193rd Special Operations Maintenance Squadron, Pennsylvania Air National Guard, removes a respirator from a mannequin during a confined spaces rescue exercise, Feb. 24, 2018, at the 193rd Special Operations Wing fuel cell in Middletown, Pennsylvania. Gress removed the respirator from the mannequin to begin CPR until emergency services arrived on scene. ( Air National Guard photo by Staff Sgt. Tony Harp/Released)

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Size: 5102px × 3401px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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