Canada Alberta Calgary Floods June 20, 2013

From last week Fort McMurray Flooding Emphasizes Tar Sands’ Threat to Mackenzie River Basin Desmog Blog – June 13, 2013: Record flooding in the heart of the Alberta tar sands dramatically illustrates their threat to Canada’s ‘Serengeti’, the Mackenzie River basin. Only days before this week’s flooding in Fort McMurray, a panel of international science…