The true cost of oil
What does environmental devastation actually look like? At TEDxVictoria, photographer Garth Lenz shares shocking photos of the Alberta Tar Sands mining project — and the beautiful (and vital) ecosystems under threat. (Filmed at TEDxVictoria.)
This talk was presented to a local audience at TEDxVictoria, an independent event. TED editors featured it among our selections on the home page.