Breathtaking Photos of the most magical caves in the world

These caves are so breathtakingly beautiful that it's difficult to believe that they actually exists. Some men came across the magical caves by chance while on expedition near the Mutnovsky volcano, some 45 miles south of the regional capital of Petropavlovsk-Kamchatsky.

The incredible lights shining purple, blue, green and yellow are no computer trickery - they are the result of sunlight streaming through the glacial ice into the hidden world below.

See more very wonderful pictures after the cut. 

Isn't nature the most beautiful thing on earth?