I can take a stab at that.
Really when we think about western Canadian production—and I do not have specific numbers in front of me to share with you—typically we look at trucks being price competitive within a couple of hundred kilometres of a delivery point, maybe 200 to 250 kilometres. For rail, it's measured in a fraction of what the trucking would be. There's really no alternative to rail in terms of both volumes and the price to move bulk grain. There's just nothing that can compare to that.
We see trucking as regional, and for the long haul, no one does it better than the railways.