2 Temporada
26 Episodio
Así se hizo la Tierra - Season 1 Episode 7 Los Grandes Lagos
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.
- Año: 2010
- País: United States of America, United Kingdom
- Género: Documentary
- Estudio: History
- Palabra clave: natural history, interior of the earth, planet earth
- Director: Susan Werbe, Stuart Carter, Stephen Marsh
- Emitir: Corey Johnson