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Mexico’s Deadliest Cave Is Also One Of Its Most Spectacular

Some of the Earth's most incredible features lie beneath its surface. Caves often hold fascinating secrets, from the world's largest underwater cave, which is full of human remains, to the Cave of the ...
AOL

This Breathtaking Underground Crystal Cave Will Actually Boil You Alive

More than 900 feet beneath a mountain in northern Mexico, there’s a hidden chamber that almost doesn’t look real. Massive, glass-like crystals stretch in every direction, some as long as a city bus.

In 2000, silver miners in Mexico accidentally drilled into a 300-meter-deep crystal fortress that looks like a scene from another planet

Miners in Chihuahua's Naica Mine discovered a massive cave filled with colossal, white gypsum crystals, some reaching 12 ...
eng.belta

Microbes discovered in Mexican crystal cave may have survived up to 50,000 years

BOSTON, 20 February (BelTA - Xinhua) - Scientists have discovered long-dormant microbes trapped in giant crystals in the famous Naica mine of Mexico and have estimated that these organisms may have ...