 Yeah, exactly. I mean, you look at costs of gas for flying and fuel for flying, and also if you can get trucks up that way, the cost there is increasing. I mean, we know as well as anybody with the Mississippi River area, that waterway, the barges don't need engines. They just need a push and a tug to get them going, and the river takes care of the rest of it. It's just the fuel to keep the boats that guide them and keep them moving where they need to. And so it's a relatively cheap way of doing things and moving large amounts of goods.