Karst landscapes, with their sculptural appearance, cover nearly one-sixth of the Earth's surface. These natural formations, ...

The vast white sands of the Lencois Maranhenses desert meet with the Amazon rainforest in Brazil. This surreal landscape is ...

They were created around 100,000 years ago during a particularly wet period in Australian climatic history, by the extreme amount of water actually causing rocks to dissolve: “Karst landscapes ...

Kakadu is home to an Aboriginal culture that imbues the landscape with deep ... Set across a vast desert in the Nambung National Park in Western Australia are the lunar-esque Pinnacles.