Petropolis: Aerial Perspectives on the Alberta Tar Sands
23/04/2009
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term.
Documentary
Movie Information
20 Movies Similar
23/04/2009
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term.
20 Movies Similar
