When we talk about that and get into the environmental aspect, maybe I'll ask CN that question.
If we use 850,000 metric tons, which would essentially be 35 vessels, it's not only taking the cars out for that much longer a period of time, but there has to be an economic impact on the seaway and the Port of Thunder Bay. I'll ask that first. What would the economic impact be to the Port of Thunder Bay, or our seaway system? If they went from Manitoba to Thunder Bay and back right away, how much greater assistance would that be to, say, the WGEA?