Guam Army National Guardsman Sgt. Jacob T. Penaflor exits a tunnel during the May 16 Mystery Event of the 2017 National Guard Bureau Region 7 Best Warrior Competition at Camp San Luis Obispo, San Luis Obispo, California. ( Army National Guard photo/Staff Sgt. Eddie Siguenza)

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Size: 5184px × 3456px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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