On the hydro topic with ROF mention....
http://www.manitoulin.ca/2016/07/20/energy-cost-burden-main-topic-meeting-island-pc-faithful/
Energy cost burden main topic at meeting of Island PC faithful
....Mr. Ferro asked about the Ring of Fire. Mr. Fedeli responded that the news was not good. That from the 250 people working there when he first visited several years ago, there were only four people there on his visit last year. Cliffs Resources pulled out, selling their stake for $27 million, despite investing more than $700 million in exploration costs, he said. Mr. Fedeli asserted that it would only cost $150 million to turn the winter road into the region into an all season route.