Did You Know?

The Door to Hell in Turkmenistan has been burning continuously for over 50 years.

This 230-foot-wide crater was created when Soviet geologists accidentally drilled into a cavern filled with natural gas. They set it on fire to prevent the spread of methane gas, expecting it to burn out in a few weeks. Instead, it has been burning since 1971, demonstrating the vast underground energy resources in the region.

Did You Know?

The Waitomo Glowworm Caves feature thousands of bioluminescent larvae.

These New Zealand caves are illuminated by glowworms that create stunning blue light displays. The worms use their...

Read more: The Waitomo Glowworm Caves feature thousands of bioluminescent larvae.

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The Chocolate Hills of Bohol turn brown in the dry season.

These perfectly cone-shaped hills, numbering over 1,000, are covered with grass that turns brown in the dry season,...

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Venezuela’s Catatumbo Lightning produces spectacular light shows 300 days per year.

This atmospheric phenomenon creates continuous lightning storms that last up to 10 hours per night. The unique combination...

Read more: Venezuela’s Catatumbo Lightning produces spectacular light shows 300 days per year.