In an oil-scarce world, we know there are sacrifices to be made in the pursuit of energy. What no one expected was that a tiny Native community, living down the river from Canada's tar sands, would reach out to the world for help — and be heard.

Cast:Sigourney Weaver, James Cameron,

Genre:Documentary, History,

country:Canada, Denmark, Russia, United Kingdom, United States of America,

Production:none