 I mean, he can go around to another site and go under a bridge and blow up. But the tunnel, I think the thing with the tunnel is that you're, I mean, so first of all, the structural integrity of it, if something happens and heaven forbid the tunnel collapses, again, I think our engineering is a lot better than that. But, I mean, look, any sufficient explosive. But, again, the terrorism angle isn't as big one. To me, what's frustrating to me, and thanks for the call, Jay, is that this is a very easy issue to prevent. It just requires enforcement.