Cpl. Joshua Sheehan, a motor transport operator with

Cpl. Joshua Sheehan, a motor transport operator with Combat Logistics Battalion 31, 31st Marine Expeditionary Unit, clears out an M240G medium machine gun at Andersen South Air Force Base, Guam, Aug. 31, 2017. Marines with CLB-31 conducted a multiple weapons systems range in order to maintain their marksmanship skills. CLB-31, the Logistics Combat Element of the 31st MEU, provides logistics support to all elements of the MEU. The 31st MEU partners with the Navy's Amphibious Squadron 11 to form the Bonhomme Richard Expeditionary Strike Group, providing a cohesive blue-green team capable of accomplishing a variety of missions across the Indo-Asia-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Amy Phan/Released)