 It's a natural gas pipeline. The inherent difference is if you don't educate yourself, it seems like a pipeline's a pipeline. It's not. A natural gas pipeline operates up to 1500 PSI. These proposed carbon pipelines are 22 to 2400 PSI. Any small amount of water mixing in with the CO2 makes it into carbonic acid, which is corrosive to the carbon steel. So then you're eating away at the pipeline that's under extreme pressure.