Temperatures hovered consistently around ... in Mexico's Cueva de los Cristales (Cave of Crystals) achieved their monumental forms. Buried a thousand feet (300 meters) below Naica mountain in ...

Discovered in the year 2000, the Cave of Crystals sits some 300 meters (984 feet) below the surface of the Sierra de Naica Mountain in Chihuahua, Mexico ... temperature of around 58 degrees ...

Read more: 13 Species Of Fish With Terrifying Teeth In 2000, miners working in Naica, Mexico came across an incredible discovery 951 feet under a mountain ... crystal in the world. The Cave ...

Mexico National Institute of Anthropology and History In the Guerrero mountains of southern Mexico, young cave guide Adrián Beltrán Dimas met up with Yekaterina Katiya Pavlova in the fall of 2023.