Raw bitumen and diluted bitumen are displayed in jars as newspaper publisher David Black speaks about his proposal to build a refinery in Kitimat, B.C., to refine oil from the proposed Enbridge Northern Gateway Pipeline, during a news conference in Vancouver, B.C.,August 17, 2012. Following months of hearings, years of debate and dozens of protests, the federal panel reviewing the controversial Northern Gateway pipeline will release its report later Thursday. Much hangs in the balance. THE CANADIAN PRESS/Darryl Dyck