Earth's Hidden Wonders
Unusual natural phenomena, geographic oddities, and remarkable hidden places around the world.
Did You Know?
The Richat Structure in Mauritania looks like a giant eye from space.
This circular geological formation, known as the Eye of the Sahara, is nearly 30 miles in diameter. Once...
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The Giant’s Causeway in Ireland consists of 40,000 interlocking hexagonal columns.
These basalt columns were created by volcanic activity 60 million years ago. The rapid cooling of lava created...
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The Catatumbo Lightning in Venezuela produces 1.2 million lightning strikes per year.
This persistent thunderstorm occurs at the mouth of the Catatumbo River and produces spectacular lightning displays 300 nights...
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There’s a lake in Antarctica that’s so salty, it stays liquid at -58°F (-50°C).
Don Juan Pond in Antarctica's Wright Valley is the saltiest body of water on Earth, with a salinity...
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Brazil’s Maranhenses National Park contains desert dunes filled with rainwater lagoons.
Despite appearing like a desert, this region receives about 47 inches of rain annually. The rain collects between...
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The Purple Sand Beach of Pfeiffer Beach was created by manganese garnet deposits.
This California beach gets its purple hue from manganese garnet crystals eroding from nearby rocks. The intensity of...
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The Cave of Crystals maintains constant conditions that haven’t changed in 500,000 years.
This remarkable cave system has maintained the same temperature and humidity levels for half a million years. These...
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The Crystal Cave of Giants in Mexico was discovered by accident during mining operations.
Found in 2000 by miners working in the Naica Mine, this cave contains some of the largest natural...
Did You Know?
The Underwater Forest of Lake Kaindy in Kazakhstan was created by an earthquake.
This submerged forest was created when a 1911 earthquake triggered a landslide that formed a natural dam. The...