However, although we do have the leading technology, we're not seeing the type of investment, you said, that is going to be necessary. Why? Maybe you can tell us. I understand there had been some federal funds allocated towards the development. Maybe you could talk about that and then tell us why you think we're not seeing the same investment.
My second question is, as an industry, how do you see the role of government in this development of natural gas?
One final thing, too, so that folks understand what we're talking about. In order to have a network of trucks moving through the continent, we need to have filling stations. That involves a lot of regulations and such.