Sändes torsdag 5/8, 12:00 - 13:00Discovery Science

Man Made Marvels China

World's Biggest Hydro Works

Explore the tunnels, canals and aqueducts, designed to transport nearly 50 billion tonnes of water a year and eliminate Northern Chinas drought threat.

Kategori
Dokumentär / Vetenskap
Avsnittspremiär
2011-11-09