Swim Prep
Marine Corps 1st Lt. Steven Grune swims laps at Marine Corps Base Camp Pendleton, Calif., Sept. 27, 2019. Grune is competing in the Council of International Sports for Military 2019 Military World Games in Wuhan, China.

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Photo by: Marine Corps Lance Cpl. Andrew Cortez |  VIRIN: 190926-M-DB029-1002.JPG