Keywords: US Navy 090314-N-5253T-010 eabees assigned to Naval Mobile Construction Battalions (NMCB) 133 and NMCB-14 construct a 1,500 foot-long concrete-lined drainage ditch and a 10 foot-high wall to increase security along the U.S. and.jpg en DOUGLAS Ariz March 14 2009 Seabees assigned to Naval Mobile Construction Battalions NMCB 133 and NMCB-14 construct a 1 500 foot-long concrete-lined drainage ditch and a 10 foot-high wall to increase security along the U S and Mexico border in Douglas Ariz U S Navy photo by Steelworker 1st Class Matthew Tyson/Released 2009-03-14 090314-N-5253T-010 Navy http //www navy mil/view_image asp id 72257 U S Navy photo by Steelworker 1st Class Matthew Tyson PD-USGov-Military-Navy Images from US Navy location DOUGLAS Ariz Steelworker United States Navy Men at work in the United States US-Mexico barrier |