Marines and Sailors compete in the 10th Annual Recon Challenge/Challenge Recon pick up the tire at the 52 Area pool on Marine Corps Base Camp Pendleton, Calif., May 17, 2018. They swam 500-yards out-into the open water and back, rounded a buoy and swam back to shore.

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Size: 1155px × 1732px
Photo credit: © RP Images / Alamy / Afripics
License: Licensed
Model Released: No

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