How Geologists Discovered and Mapped a Great Seaway - YouTube

[PinkDiamond]

Although this isn't about weather or space phenomenon I think it will interest some of you so I'm posting here for lack of another category it might fit in. It reminds me of the 'future maps' I saw years ago that said rising tides would change us up here in the mountains into beachfront property. I hope you find this interesting and enjoyable.