Tag: blue hole

From the "anti-gravity" stone to bizarre mountains, the world has many famous tourist spots that seem to belong to another planet.Kummakivi Rock, Finland: Kummakivi, which means "strange rock," is massive. ...

Taam Ja' Blue Hole is at least 420 meters deep below sea level and may connect to a hidden system of caves and tunnels.During an exploratory dive on December 6, ...