2 Sezon
26 Episod
How the Earth Was Made - Season 1 Episode 7 Episodul 7 (2010)
Scientists seek clues to the formation of North America's Great Lakes, the largest expanse of fresh water on the planet; delving into an underground salt mine; investigating a fossilized coral reef; diving to the bottom of Lake Superior.
- Țară : United States of America, United Kingdom
- Gen : Documentary
- Studio : History
- Director : Susan Werbe, Stuart Carter, Stephen Marsh
- Distribuție : Corey Johnson
