Certainly the access, as Tim rightly mentioned, the ability to realize a world price for our products certainly on the crude side....
On the natural gas side of things Canada has well in excess of 200 years of supply, and we're rapidly becoming constrained in western Canada with respect to opportunities to deliver into the United States. So in order to not only realize the opportunities that world natural gas LNG prices present, but also to expand our industry and grow our industry, access to tide water is critical for natural gas as well.