In a flooded cave system in the Mexican state of Quintana Roo on the Yucatán peninsula, a manatee mother swims up to cave diver Klaus Thymann, who captured stunning footage and images of these ...

Activities include paddling and fishing, but it's best known for cave diving. Over 26,000 ... Waters — and It's Full of Manatees at This Time of Year This Florida Town Is the Only Place on ...