FILE - In this Feb. 10, 2016, file photo is a former iron ore processing plant near Hoyt Lakes, Minn., that would become part of a proposed PolyMet copper-nickel mine. Lawyers for the proposed PolyMet copper-nickel mine and state regulators urged the Minnesota Supreme Court on Tuesday, Oct. 13, 2020, to defer to the judgement of the state Department of Natural Resources and reinstate three critical permits for the project. (AP Photo/Jim Mone, File)
Featured Photo Galleries
