A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization.

Watch as we use natural materials and traditional tools to create a luxurious underground “platinum” swimming pool—complete ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization. Yekaterina Katiya Pavlova ...