The Story of the Great Black Swamp (1982)

The Great Black Swamp was a wetland in northwest Ohio and extreme northeast Indiana that existed from the end of the Wisconsin glaciation period until the late 19th century. The Story of the Great Black Swamp is a folklife documentary that investigates the Black Swamp area from its creation during the glacial ages to its transformation into farmland.

Unfortunately the movie The Story of the Great Black Swamp is not yet available on HBO Max.