Mexican Archaeologists Uncover Mayan Treasures and Giant Sloth Fossils in the World’s Largest Underwater Cave System

• November 21, 2019September 17, 2024

Mexican Archaeologists Uncover Mayan Treasures and Giant Sloth Fossils in the World’s Largest Underwater Cave System Following 10 months of intensive exploration, Mexican scientists discovered the largest flooded cave system – and it’s truly an underwater wonderland. This sprawling, sunken labyrinth, stretching an astounding 347 km (216 miles) of subterranean caverns, is not only a stunning…