The Great Lakes Retreat, Inc.

The Great Black Swamp (or Black Swamp) was a glacially fed wetland in northwest Ohio, northeast Indiana, and southeast Michigan that existed from the end of the Wisconsin glaciation until the late 19th century. Comprising extensive swamps and marshes interspersed with drier ground, it occupied what was formerly the southwestern part of proglacial Lake Maumee, a precursor to Lake Erie. It was the home of Indigenous nations for thousands of years until the Indian Removal Act in the 19th century. …