Petropolis: Aerial Perspectives on the Alberta Tar Sands

Petropolis: Aerial Perspectives on the Alberta Tar Sands is a hypnotic documentary that offers an unparalleled view of the Canada's most controversial natural resource. Produced by Greenpeace Canada and shot primarily from a helicopter, the film addresses the tar sands impact on the environment, yet it does so with the all stunning imagery that's become a Mettler trademark.