I ask because, right now, fuel is going into various communities in the north. Obviously that poses a big logistical challenge. Plus, with the melting of the ice that we're seeing, we might eventually have a situation—again when you're talking in a 10-year or 20-year generational timeline—when tankers are beginning to use the north. I'm trying to kind of pin you down here a little bit, to get a little more clarity for this committee so we know what's on the horizon. If it's more study, that's fine, or if it's specific at this point.
