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
Great Lakes 101 - How Big Are The Great Lakes Actually?
Great Lakes Facts
Great Lakes Geography/Great Lakes North America
The Mysteries Of North America's Great Lakes | Naked Science | Spark
North America's Forgotten Great Lakes
Restoring Great Lakes Fisheries
WORLD GEOGRAPHY 101: The Great Lakes
North America's OTHER Forgotten "Great Lakes"
"All About the Great Lakes"
The Great Lakes, a Canadian Perspective
Why So Many Americans Are Leaving The Great Lakes States
Ghost Ships of the Great Lakes: Lost Beneath the Waves (Full Episode) | National Geographic
What are the Great Lakes? Facts for Kids
Are There Sharks in America’s Great Lakes?
I Swam in All 5 Great Lakes in 1 Day
How the Great Lakes Were Formed
Incredible by Any Measure... the Great Lakes
10 Mysteries Lurking Underneath the Great Lakes
