2 Évszak
26 Epizód
How the Earth Was Made - Season 1 Episode 7 A Nagy-tavak
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.
- Év: 2010
- Ország: United States of America, United Kingdom
- Műfaj: Documentary
- Stúdió: History
- Kulcsszó: natural history, interior of the earth, planet earth
- Rendező: Susan Werbe, Stuart Carter, Stephen Marsh
- Öntvény: Corey Johnson