Photo of the Day
cavers in orange jumpsuits climbing through enormous underground crystals in a cave
October 18, 2020
Cave of Crystals
Massive beams of selenite dwarf explorers in Mexico's Cave of Crystals, deep below the Chihuahuan Desert. Formed over millennia, these crystals are among the largest yet discovered on Earth.
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Environment
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History & Culture
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Science
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Travel
- This tiny island is the best place to dive in the CaribbeanThis tiny island is the best place to dive in the Caribbean
- Sailors, sirens, and surfers of the Basque Coast
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Sailors, sirens, and surfers of the Basque Coast
