Geology

Mysterious spherical rocks in the semi-desert of western Kazakhstan.

A cave's rare beauty held a cavernous secret hidden underground.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Splashes of blue in an otherwise monotonous lunar landscape.

A humid oasis combines recreation with exploration in a unique underwater cavern.

A unique waterfall that some believe attracts the fairfolk.

The only freestanding table rock formation east of the Mississippi.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

A remarkable geological formation resembling a forest made of stone.

One of the oldest living oak trees in the Southeast.

The UK's oldest theme park slowly slips away.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

Known as "The Hill of the Little Devils."

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.

The cursed island of black pebbles.

Prehistoric sandstone menhir with Early Bronze Age cup and ring markings, also known as Robin Hood's Stone.

Submerged lava formations create incredible waterworks.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.