News Posted October 30, 2007 Share Posted October 30, 2007 Experts at a Duluth conference on Lake Superior say Superior is still the cleanest and healthiest of the Great Lakes, but that its biggest threat comes from the people who want to live and work near the lake.More... Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now