Entrance or exit from the Lock and Dam no. 11 on Upper Mississippi near Dubuque Iowa
Entrance or exit from the Lock and Dam no. 11 on Upper Mississippi near Dubuque Iowa
Size: 5500px × 3778px
Location: United States
Photo credit: © Backyard Productions / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 11, architecture, army, building, canal, channel, concrete, core, dam, downstream, dubuque, engineering, engineers, entrance, exit, floodgate, industrial, industry, iowa, lock, mississippi, navigation, outdoors, river, shipping, structure, transport, transportation, travel, usa, water, waterway, wisconsin, yellow