When we look at VIA, for example, they tend to operate at speeds faster than freight trains. That's expected. It's part of their business plan. These specific areas become of greater concern. If people can access the tracks, they don't have a lot of warning. People often, frankly, mistake the speed of trains. They don't have a lot of warning, specifically with passenger trains and the speed they're travelling at.
Has there been consideration given—and, again, it speaks to all aspects of rail security—to greater mitigation efforts, such as fencing and so forth, that would really block access to railway yards in urban areas?