X
Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Great Lakes Untamed
Carved by the retreat of a two-million-year-old glacier, North America's five great lakes, Superior, Michigan, Huron, Erie and Ontario; form the largest freshwater ecosystem on Earth.
Loading. Please wait...
Content not available in your region? ExpressVPN
can help you stay connected wherever you are.
Get 4 extra months FREE with TV Guide's exclusive offer.
Cast & Crew See All
Season 1 Episode Guide See All
Episode 1
Source to Sea
44 mins
Water flows from Lake Superior's headwaters to the Atlantic Ocean, spanning 20 percent of our planet's freshwater. Beavers and wolves change the landscape. Loons, owls, moose, bears and people depend upon these lakes we take for granted.
Awards
- 2022 - Hollywood Music In Media Awards (HMMA) - Best Original Score - Documentary Series (TV/Digital) - nominated
You May Also Like See All
Popular Shows See all shows
Air Warriors
Series reviews modern aircraft from the b2bomber to drones
How Did They Build That?
An exploration of how some of the world's biggest man-made structures were built.
Aerial America
A look at different segments of America from the air.
Aerial Italy
Whether it's Central Italy's ancient sights, Northern Italy's bold stories of innovation, Southern Italy's timeless cities or the unique traditions of its Islands, uncover the fascinating world of Europe's boot - from heel to tip.
Ice Airport Alaska
A chronicle of the daily challenges of the airport staff who manage to keep the facility open, freight flowing and passengers flying all despite weather that regularly dips to -36 degrees and wind speeds that typically exceed 100 mph.
Million Dollar American Princesses
Join Elizabeth McGovern for an in-depth look at the remarkable young American heiresses who inspired "Downton Abbey."