Minnesota mining’s place in American history: Soudan state park showcases mining’s impact on country by Lisa Kaczke, Duluth News Tribune Imagine walking three-quarters of a mile through a mine tunnel in complete darkness to find iron ore, park interpreter James Juip tells the tour group. Read more. Posted: Jul 22nd, 2017
Minnesota mining’s place in American history: Soudan state park showcases mining’s impact on country
by Lisa Kaczke, Duluth News Tribune
Imagine walking three-quarters of a mile through a mine tunnel in complete darkness to find iron ore, park interpreter James Juip tells the tour group.