We have a proposed business model whereby we offer a service, and the service is free for the oil sands operator. They provide us their tailings, and we would be cleaning up their tailings, extracting bitumen that they would buy back and providing them with clean water that is warm because it's end-of-pipe. The tailings that come out from the plant are very warm, and there is a lot of dissipated heat that ends up in the tailing ponds, which is estimated at about $1.47 per barrel of bitumen in production.
Industry has also evaluated the cost for reclamation that they intend to put aside under a qualifying environmental trust at $1.33 per barrel of bitumen produced, so in terms of the cost that they have to bear and put aside or that they're losing because of their inefficiency, it's quite substantial.