1 Tymor
9 Pennod
Earth Shocks - Season 1 Episode 7
Volcanoes, Earthquakes, Megafloods, massive tectonic eruptions of rock! Ice dams the size of whole continents, and other bizarre and powerful phenomena have created the American West.
- Blwyddyn: 2008
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: National Geographic
- Allweddair:
- Cyfarwyddwr:
- Cast: