This is an ArcGIS StoryMap. It’s a sort of interactive, map-oriented narrative—and here I’ve done an amateur analysis of a bit of coast along the Florida Panhandle, which I find particularly interesting. I put an auto-scrolling, embedded version of it below—but I recommend opening it in full screen, if interested, especially for those viewing on mobile.
You can read more about this rather interesting corner of Florida here, which includes an additional map I made.