In terms of service—and I don't know whether this falls under the jurisdiction of this committee, I'm sure it does—our material is transported from the mine to the port through four different rail operators. They are common carriers so they are obligated to transport the material, so either we have a confidential contract with them or we go to CTA and get a tariff from them.
Some of them are facing difficulty in terms of keeping up. Specifically, if I can say, the rail line called TSH, which is owned by the three first nations, is facing challenges with respect to management, services and channelling the investments they should and do make in the right direction. That becomes the weak link, and the weakest link is really the strength of the whole chain.