![Petropolis: Aerial Perspectives on the Alberta Tar Sands](https://i0.wp.com/themoviedb.org/t/p/w185/cBLhreYznnlup0abwQDNEaXdFjW.jpg)
Petropolis: Aerial Perspectives on the Alberta Tar Sands
The huge tar sands in Alberta are a potentially profitable resource, but the environmental impact could be heavy and long-term.
- Thể loại: Phim Tài Liệu
- Quốc gia: Canada
- Giám đốc: Peter Mettler
- Diễn viên: