Green Screens: White Water, Black Gold

Wednesday, March 7, 2012 | 7 PM $6 Following hiking guide David Lavallee on a three-year journey from ice fields to oil fields, White Water, Black Gold investigates how the expansion of the Alberta Tar Sands is putting half of Canada’s water supply at risk. Director David Lavallee will appear via Skype. Co-presented with Planet in Focus Environmental Film Festival. NFB Mediatheque, 150 John St. (at Richmond St. W) 416-973-3012 www.nfb.ca/mediatheque , . 150 John St. (at Richmond St. W)