Geoscience:To the Edge of the World
The earth we live is so boundless that distributes a lot of places with extreme environment. These places are dangerous， yet still facinated large numbers of pathfinders. In this video program， we'll follow a member of polar region exploration club to see those places.
- Added：2006
- Country：America
- Duration：60
- Time of update：2011/8/17 10:57:56