Petropolis: Aerial Perspectives on the Alberta Tar Sands
In the heart of Alberta's tar sands, a massive energy reserve lies hidden, but its extraction poses a grave threat to the surrounding ecosystem.
Info about Petropolis: Aerial Perspectives on the Alberta Tar Sands
Studio(s): Greenpeace Canada
Originally Released: United States, Apr 23, 2009
Production Country: Canada
Genres:Documentary, Short
