U.S. Army Soldiers, with 797th Engineer Company (Vertical),

U.S. Army Soldiers, with 797th Engineer Company (Vertical), U.S. Army Reserve, helps an engineer with Mobile Development Unit-16, Royal Thai Armed Forces Headquarters, remove rock before laying a sidewalk for a new classroom at the Ban Nong Plong School, during exercise Cobra Gold 2015, in Lop Buri, Thailand, Feb. 6, 2015. Cobra Gold, in its 34th iteration, focuses on humanitarian civic action, community engagement, and medical activities to support the needs and humanitarian interests of civilian populations around the region. (U.S. Marine Corps photo by Lance Cpl. Wesley Timm/Released)