Explore the stunning cenotes in Mexico, unique natural sinkholes with rich ecosystems and ancient cultural significance.

A natural well filled with dark mysteries that was used as a Mayan human sacrificial pit that holds much wonder to all who ...

Sótano de las Golondrinas, or Cave of Swallows, is the largest pit cave in the world — an over 1,200-foot drop from top to bottom. It's also home to thousands of birds, who spiral out of the ...

along Mexico’s Pacific Coast. A group of people who were visiting the area spotted the fish swimming near a beach in early February. Oarfish have an eel-like slender body and gaping mouth ...

Mexico. Although it’s not entirely underwater, part of this stunning cave includes an underwater pool that is perfect for swimming and diving. The cave is famous for its sheer size, with an ...