Hill Annex Mine State Park Photos

Meet 23 travelers, 19 tour guides and discover 1,290 photos

Hill-Annex Mine State Park is a state park of Minnesota, USA, interpreting the open-pit mining heritage of the Mesabi Range. The park is located just outside the town of Calumet.The origins of the underlying bedrock formations in the park date back over 2.7 billion years.
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Hill Annex Mine