Monday, November 19, 2018

Sotano de las Golondrinas – Cave of the Swallows

One of the most impressive sinkholes in the world is Sotano de las Golondrinas - Cave of the Swallows. This hole in the ground...

Hoya de las Guaguas

The ancient land of Huastecs in Sierra Madre Oriental mountains is extremely rich with amazing natural attractions. One of them is the enormous sinkhole...