U.S. Marines with Headquarters Battalion (HQBN), 2nd Marine Division (2d MARDIV), grapple during a Commander's Cup field meet at Camp Lejeune, North Carolina, Feb. 16, 2018.
HQBN held the event to promote friendly competition as well as camaraderie. (U.S. Marine Corps photo by Lance Cpl. Michaela R. Gregory). Original public domain image from Flickr