Petropolis: Aerial Perspectives on the Alberta Tar Sands
Directed by Peter Mettler
Documentary20090h 43m6.5
Overview
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term.
Directed by Peter Mettler
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term.
