Water

Every fall this lake mysteriously drains, like a bathtub with the plug pulled out.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

An island said to shake with the current.

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.

Walk behind a 50-meter-high waterfall.

A gallery of underwater art that can be visited by man and fish alike.

Site of the greatest known waterfall that ever existed.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A vertically floating hemlock controls the waves and weather at Crater Lake.

Central America's deepest lake is actually a volcanic caldera, surrounded by three volcanoes.

A toxic lake near a volcanic caldera that is home to flamingos and other life.

Site of the largest volcanic eruption in the last 25 million years, one which may have nearly wiped out humanity altogether.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The glowing blue Nymphaeum of Emperor Tiberius.

The largest tidal whirlpool in the Western Hemisphere.

A river with some unusual, and occasionally dangerous, habits.

Rusting ships sit in a desert where a sea used to be.

New fungal and bacterial species call this deadly lake home.