The rare white cliffs “are part of the Selma Chalk formations which were deposited at about the same time as England’s famous White Cliffs of Dover,” according to RuralSWalabama.org.

If you visit the Cuckmere River, you'll notice the white cliffs of the Seven Sisters bear a striking resemblance to the very cliffs that Elphaba belts out "The Wizard and I" atop of.