U.S. Marines with 6th Engineer Support Battalion, construct

U.S. Marines with 6th Engineer Support Battalion, construct a bridge over a shallow river in order to accommodate their conditions during Exercise Balikatan at Colonel Ernesto Ravina Air Base, Philippines, April 8, 2019. Balikatan is an annual military training exercise led by the Philippines between the Armed Forces of the Philippines and U.S. military along with participants from the Australian Defence Force. Balikatan helps participating forces maintain a high level of readiness and responsiveness and enhances combined military-to-military relations and capabilities. (U.S Army Photo By Staff Sgt. CaHugh Giles)