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from dailyoddsandends

The Giant Crystal Cave in Mexico under Naica Mountain.

Crystal Cave Mexico share on facebook | The Giant Crystal Cave in Mexico under Naica Mountain.

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from 99TravelTips

101 Most Beautiful Places To Visit Before You Die! (Part I)

Lu Di Yan, The Reed Flute Cave is a landmark and tourist attraction in Guilin, Guangxi, China St.Michael's Cave, is a cave system in the British Overseas Territory of Gibraltar Crystal Cave - Svínafellsjökull in Skaftafell, Iceland The Cave...

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from National Geographic

404 Page Not Found - Inspiring People to Care About the Planet Since 1888

Mexico's Cave of Crystals contains some of the world's largest known natural crystals—translucent beams of gypsum as long as 36 feet (11 meters). A new study says the gems reached their vast sizes thanks to a peculiar combination of consistent volcanic heat and a rich watery mixture.

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