Explore Minnesota http://www.exploreminnesota.com/about/geography/index.aspx
Super Hiking Trail http://www.hikemore.com/newsletter/superior-hiking-trail/superior-hiking-trail.html
Chippewa National Forest http://www.dnr.state.mn.us/volunteer/novdec04/chippewanf.html
Winter Activities http://www.sportsmanslodgelow.com/activities/winter