Dams
S13, E11: Look at the construction and demolition of dams as well as their impact on the environment. Explore embankment and Hydroelectric dams such as Three Gorges, Hoover, and Grand Coulee are explored.

S13, E11: Look at the construction and demolition of dams as well as their impact on the environment. Explore embankment and Hydroelectric dams such as Three Gorges, Hoover, and Grand Coulee are explored.