This isn’t a scene from a fantasy book but a real place on Earth—the Cave of Crystals in Naica, Mexico. Found by accident in ...

Naica’s Crystals Cave, maybe the most amazing underground wonder on Earth, was discovered by chance inside the deep mine of Naica, in the State of Chihuahua, Mexico. It is a true geode: a cave ...

The Chihuahuan Desert is a sparse but stunning ecosystem straddling the border between Northern Mexico, Southern New ...