Lt. Col. Brian Middleton, oncoming commanding officer, 3rd Battalion, 4th Marine Regiment, shakes the hand of Lt. Col. Jared Spurlock, executive officer, 7th Marine Regiment, prior to the unveiling of 3/4's headquarters sign, August 7, 2015. 'Darkside' is set to be officially reactivated Sept. 17, 2015. (Official Marine Corps photo by Lance Cpl. Medina Ayala-Lo/Released)

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Size: 5760px × 3840px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 3rd, 4th, battalion, center, ceremony, combat, darkside, magtftc, marine, marines, mcagcc, reactivation, regiment, unveiliing