Think you know the Great Lakes? Here are some little-known facts
What’s so great about the Great Lakes? - Cheri Dobbs and Jennifer Gabrys
North America's OTHER Forgotten "Great Lakes"
Great Lakes Geography/Great Lakes North America
Great Lakes Facts
North America's Forgotten Great Lakes
Incredible by Any Measure... the Great Lakes
Coastal Wetlands - Great Lakes Now Virtual Field Trip
Climate Change Impacts in the Great Lakes
Why So Many Americans Are Leaving The Great Lakes States
What if the Great Lakes Never Existed? (And How It Changes Everything)
The Great Lakes of Canada; Why they Occur Along a Straight Line
Great Lakes Region | Michigan, Indiana, Illinois, Wisconsin & Minnesota
The EXTREME Rise Of The Great Lakes Megalopolis
Talk Africa: Tensions rising in Great Lakes Region
WORLD GEOGRAPHY 101: The Great Lakes
On the Shores of the Great Lakes
Earth from Space: The Great Lakes
Great Lakes high water levels impact communities across the basin
The coming impact of climate change on the Great Lakes