"Sciences naturelles Grands Lacs, RĂ©gion des." . . "Grands Lacs" . . . . "Great Lakes (North America)" . . . . . . . . . . . "The living Great Lakes : searching for the heart of the inland seas" . "The living Great Lakes : searching for the heart of the inland seas"@en . . . . . . . "The author provides an account of his experiences as a crew member on a tall-masted schooner during a six-week voyage through the Great Lakes, and discusses his other explorations of the lakes, looking at their history, geology, and environmental disaster and rescue." . . "History"@en . "History" .