Earth From Above
Season 1 • Episode 2: Fresh Water: The Blue Gold • Watch with subtitles

Episode 2: Fresh Water: The Blue Gold
January 4, 2007 • 90 min
Discover why fresh water is the most precious resource on Earth, vital to life and prosperity, but is also one of the most threatened, with spectacular scenery of canyons, glaciers and waterfalls, as well as man-made structures.
If the video doesn't play, try refreshing the page or check back later. Subtitles available in English, Spanish, French, German, Bulgarian, and many more languages.