Explore the dazzling water-filled sinkholes of the Yucatan Peninsula http://on.natgeo.com/2DD4uIP pic.twitter.com/6Y9AQIijA0

Explore the dazzling water-filled sinkholes of the Yucatan Peninsula http://on.natgeo.com/2DD4uIP  pic.twitter.com/6Y9AQIijA0

https://twitter.com/NatGeoTravel/status/955493079062073345