Decoration:Super Structures — The Panama Canal
In the deep jungle of Central America, people fight with nature for an engineering miracle. Its romaunt atonishes us and its size is far beyond imagination of human. Poeple have excavated the deepest river trough, built the largest dam, and poured supreme concrete structure, which has never been saw in the world. This miracle is the Panama Canal.
- Added:2006
- Country:America
- Duration:60
- Time of update:2011/8/19 15:12:44