Movies: Greenpeace Canada
- 2009
Petropolis: Aerial Perspectives on the Alberta Tar Sands (2009)
Petropolis: Aerial Perspectives on the Alberta Tar Sands7.32009HD
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term....
![Petropolis: Aerial Perspectives on the Alberta Tar Sands]()
