3D model of the electric barrier site, located near Romeoville, Ill., in the Chicago Sanitary and Ship Canal

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Size: 1624px × 1232px
Photo credit: © Conner Flecks / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, armed, barrier, buffalo, chicago, corps, defence, dive, engineers, england, fish, forces, headquarters, inspection, lock, maintenance, military, operation, philadelphia, reportage, servicemen, services, team, technical, usa, usace