July 11, 2003 - Mainstreet Radio’s Bob Kelleher reports that Minnesota's premier hiking trail is finally complete - it's taken fifteen years. A missing eight-mile stretch of the Superior Hiking Trail has been cleared through northeast Minnesota forest and the trail now runs, without break, 235 miles from Two Harbors to the Canadian border. The trail features wind swept views of the world's biggest lake, challenging hills, beavers, bears, moose, and mosquitoes.
November 18, 1994 - MPR’s Marlena Benzie-Lourey reports on a forum to discuss solutions in reducing and eventually phasing out mercury in Lake Superior basin. The forum is made up of industry representatives and environmentalists from the U.S. and Canada.
September 22, 1994 - Midday presents a Mainstreet Radio special broadcast about Lake Superior and activity around it. Program consists of multiple interview site locations (Duluth, Grand Marais, and Thunder Bay). Topics include health of lake and development along the North Shore.