Companies exploring for minerals near BWCA and that's got people worried
June 23, 2010 - There are six mining companies doing exploration work that could lead to mines near the Boundary Waters Canoe Area Wilderness…and that's got a lot of people concerned. The companies are drilling deep holes, probing huge deposits of valuable copper, nickel, gold, platinum, and palladium. MPR’s Stephanie Hemphill visits the operation and has this report.