

Impossible EngineeringWorld's Most Powerful Dam
Dirigido por Tim WilliamsNR
T2 • E4 6 de abr. de 2016 42 min6.8
China's Three Gorges Dam is the largest and heaviest concrete structure on earth, and it produces more power than any hydroelectric dam ever built. Discover how engineers reshaped a river to accomplish this incredible engineering feat.

