 Well, I guess Casey and a few others talk about this massive displacement. Yes. Hapgood is another leading proponent. And there's no question the magnetic field, the magnetic pole moves slowly around. Absolutely. But we've never had any indication of a sudden shift of the crust itself. So you generally reject that. Absolutely. All right. East of the Rockies, you're on the air with Jim Berkland. Hi. This is Sunshine and your guest. Very interesting.