This looks like the ruins of a lost civilization.
But the “Yonaguni Monument” off Japan may be something even stranger: a completely natural rock formation shaped by tectonics.
So why does it look so man-made?
New article: geoscopy.com/yonaguni-monument-natural-formation-or-man-made-ruin/
geoscopy.com
Yonaguni Monument: Natural Formation or Man-Made Ruin?
Explore why geologists say Japan’s Yonaguni Monument is a natural sandstone formation, not a lost underwater city.