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 ...

The dazzling glass-like shards deep beneath the Sierra de Naica Mountain in the heart of Chihuahua, Mexico, are up to ... marvel - now named Giant Crystal Cave - in 2000 while excavating a new ...

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.