Greenpeace Canada Climate and Energy Campaign Coordinator, Kieth Stewart and a Greenpeace activist chained to the front gate at Kinder Morgan's pipeline terminus in Metro Vancouver, where tankers are loaded with tar sands oil. The activists are protesting the Harper government's plan to build new pipelines to ship tar sands bitumen from Alberta overseas. If the expansion of Kinder Morgan's pipeline goes ahead, 700% more tankers will go through the Port of Vancouver.