U.S. Marine Corps Lance Cpl. Conrado Perez, left, and

U.S. Marine Corps Lance Cpl. Conrado Perez, left, and Lance Cpl. Jose Telemartinez place the deck unit of a Double Story Medium Girder Bridge down on Camp Hansen, Okinawa, Japan, June 3, 2020. Marines with Bridge Platoon, 9th Engineer Support Battalion sustain and build proficiency in gap crossing operations utilizing advanced DS MGB employment. Perez, a native of San Mateo, California, is a combat engineer with Bridge Plt., 9th ESB, 3rd Marine Logistics Group. Telemartinez, a native of Chicago, Illinois, is a combat engineer with Bridge Plt., 9th ESB, 3rd MLG. (U.S. Marine Corps photo by Pfc. Courtney A. Robertson)