Often rail is the safest mode for highly dangerous goods to travel, or, depending on the volume, you can transport it in cylinders as well that would go by road but in small volumes. With the other traffic on the road, with different conditions, often rail is the safest mode to transport dangerous goods, particularly TIH products and other very dangerous goods.
In Canada, I think we have to also look at how many of these very highly dangerous goods are travelling in high volumes. There is only a handful of TIH products that travel by rail. Often in our membership a lot of companies, let's say with chlorine, will not transport by road because the risk has been deemed too high.