A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking ...

Pavlova is a Russian speleologist, or a scientist studying caves, and she was on a mission to map caves in the region. Dimas was enlisted to provide local knowledge and experience. The two joined ...

Pavlova is a Russian speleologist, or a scientist studying caves, and she was on a mission to map caves in the region. But, she needed the help of a local who knew the rocky caverns inside and out.