Archaeologists exploring the world's largest flooded cave—discovered last month just outside of Tulum, Mexico—have found an impressive treasure trove of relics.
The vast, 216-mile cave actually connects two of the largest flooded cave systems in the world, the 164-mile-long Sistema Sac Actun and the 52-mile-long Dos Ojos system. Aside from an extensive reserve of freshwater and rich biodiversity, the cave also contains an 11-mile-long, 66-food-deep cavern dubbed "the mother of all cenotes." Cenotes are natural pits, or underwater sinkholes, that are often holy sites in ancient Mayan culture.
Diving enthusiasts, could this be your next great adventure?
Archaeologists and divers with Gran Acuífero Maya (GAM)—a project dedicated to the study and preservation of the Yucatan peninsula—claim to have discovered the world's longest underwater cave just outside of Tulum, Mexico.