Hill Annex Mine State Park faces uncertain future
Hill Annex Mine State Park in Calumet is the only Minnesota state park that honors mining history. If you haven't seen it yet, I'd recommend you check it out this summer. You should anyway, but this might be the last summer the park is open.Buried in the park's charter is a provision that it could be closed if the iron ore reserves below the park were ever deemed commercially viable.Read the rest of "Hill Annex Mine State Park faces uncerta" ...









