9 Sezon
77 Episod
Extreme Engineering - Season 8 Episode 2 Episodul 2 (2011)
Rio de Janeiro has frequent widespread blackouts. So Brazil is building one of the largest hydroelectric projects in the world, consisting of two hydroelectric dam's (Anta and Simplício).
- Țară : United States of America
- Gen : Documentary
- Studio : Discovery
- Director :
- Distribuție :
