An iron ore ship enters the harbour at Duluth Minnesota on Lake Superior

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Size: 6800px × 2673px
Location: Duluth, Minnesota, USA
Photo credit: © Philip Lewis / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: belt, bridge, draw, duluth, great, iron, lake, lakes, mining, minnesota, ore, range, rust, ship, shipping, superior, taconite