October 29, 2003 - MPR’s Stephanie Hemphill looks back at fight to stop the pollution of Lake Superior, an early chapter in the history of the environmental movement. It established the principle that the government can force industry to clean up its pollution.
March 11, 1976 - MPR’s Dick Daly reports on debate over traffic on Lake Superior of ships containing oil, and the potential hazardous conditions petroleum spillage could create for the cold waters of lake. Segment includes comments from local residents, environmentalists, scientists, and industry experts.