Is this where the glaciers stopped moving south during the Ice Age? I know the Great Lakes were carved by glaciers during that time. The copper deposits in northern Michigan came from those glaciers for example.
Is this where the glaciers stopped moving south during the Ice Age? I know the Great Lakes were carved by glaciers during that time. The copper deposits in northern Michigan came from those glaciers for example.
RE: Rural Wisconsin Landscapes #4 - Ice Age Trail