Divers discovered world’s longest flooded cave (VIDEO)
Gran Acuifero Maya is a project which aim is to study and to preserve the subterranean waters of the Yucatan peninsula. The project participants have recently announced about the discovery of 347-km long underwater cave. There’s a hope that it could shed some light on Mayan history.
After months of exploring a maze of underwater channels it turned out that the cave system Sac Actun (263 km long) is actually connected with Dos Ojos system (83 km long). So the caverns form the biggest flooded cave on the planet!
How does this fascinating underwater world looks like? Let’s watch!