I'm not going to profess to be an expert on environmental or Kyoto-related matters, sir. I'm speaking on behalf of our infrastructure group. But I think anything that causes damage to the industry will certainly have an impact on us longer term, in the sense that likely there will be less product for us to transport to export markets. So clearly anything that's going to cost the industry more will translate into less production and less transportation, and that will have a negative impact on us.
