ملف:US Navy 090317-N-5253T-016 Two men scale the border fence into Mexico a few hundred yards away from where Seabees from Naval Mobile Construction Battalions (NMCB) 133 and NMCB-14 are building a 1,500 foot-long concrete-lined dr.jpg

DOUGLAS, Ariz. (March 17, 2009) Two men scale the border fence into Mexico a few hundred yards away from where Seabees from Naval Mobile Construction Battalions (NMCB) 133 and NMCB-14 are building a 1,500 foot-long concrete-ined 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)