 And again, we're not talking about the burning of fossil fuels as a result of the end user. We're talking about the production of the gas. The production and the transport. Most of it's occurring at the production end, so it's what we refer to as upstream. And that actually, the emissions are large enough right now that if you were to, as I do, I have a natural gas boiler in my basement, and if I'm burning that natural gas,