Deep under the Chihuahuan Desert is a natural wonder, a cave filled with beautiful giant crystals, but which also happens to be a potential death trap.
For more info, see the Disclosure Policy. In 2000, miners drilling a tunnel into the Naica Mine in Chihuahua, Mexico, ...
This is how Antonio De Vivo, the caver of the Associazione Geografica La Venta", describes the incredible cavern "La Grotta dei Cristalli" located deep within the Naica mine in Chihuahua, Mexico. In ...