Venturing into the heart of the earth to discover the Cave of Crystals is an adventure like no other. Located in Naica, ...

Underneath South Dakota's rolling Black Hills region, there is a sparkling national monument that is considered one of the ...

Imagine a cave where the walls are covered with huge, sparkling crystals, some as big as trees. This isn’t a scene from a ...

This is the only way to penetrate this "other world", to discover how nature, once again, manages to amze us with her uncomprehensible perfection. Naica’s Crystals Cave, maybe the most amazing ...

Crystal cave kayak excursions provide a one-of-a-kind adventure for individuals seeking to discover the natural wonders ...

Walking through the cave gives the impression of navigating a crystal palace surrounded by pristine ice formations. The discovery of this new ice cave has added new highlights to the natural ...

Famous for its stalactites, rare geological formations and cures for asthma, Ballıca Cave in Turkey's northern Anatolian province of Tokat attracts thousands of visitors every year. Listed on ...