There was a protest outside the Kitchi Gammi Club on Superior Street in Duluth yesterday, Dec. 6, 2011, as PolyMet’s president and CEO, Joe Scipioni, spoke to the Chamber of Commerce at the club. PolyMet is planning to begin mining copper, nickel, cobalt, platinum and gold in the eastern part of Mesabi Range. The protesters believe PolyMet’s methods are unsafe and will harm our air and water.