1 Tymor
9 Pennod
Earth Shocks - Season 1 Episode 1
Scientists examine evidence of a 50ft tidal wave that surged across the American state of Washington around 12,000 years ago, in a bid to explain where it came from.
- Blwyddyn: 2008
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: National Geographic
- Allweddair:
- Cyfarwyddwr:
- Cast: