Rise and fall of the Great Lakes /

Surveys the geological and ecological history of the Great Lakes, accompanied by narration in ballad form. Follows a lone canoeist on a tour of the Great Lakes as he suffers through all the cataclysmic changes of lake history.

Bibliographic Details
Corporate Authors: National Film Board of Canada, Pyramid Film & Video
Other Authors: Mason, William
Format: Video VHS
Language:English
Published: Santa Monica, CA : Pyramid Film & Video, [1968?]
Subjects: