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

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Size: 3680px × 5520px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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