We have arrangements with the U.S., as you're aware, on transboundary rivers through the Pacific Salmon Treaty process, and we manage jointly with respect to the fisheries. That creates a fairly close contact process for us on any kind of mining projects. Clearly, there are aboriginal, recreational, and commercial fisheries in those rivers, so we're going to look at protection of the habitat in those systems.
In any kind of decision on mines or any project, there's always an issue of who gets the benefit from taking a risk and who gets to bear the risk without the benefit. You really write that kind of process very clearly with a transboundary river. We are looking at whether or not the mine project is going to pose a risk to the fishery. We bear the benefit but we also bear the risk in terms of mitigating the risk on fish. The Alaskans bear all of the risk without the benefit, so there's going to be a dialogue needed in that kind of process. That's what will be expected through the relationship we have had over the years with them.
I don't know if you want to add anything.