The Australian lorikeets that like to tie one on in an annual drinking binge.

A giant Australian fruit and tropical farm.

Started nearly 100 years ago, this science experiment just keeps on going, ever so slowly.

A wonder of natural limestone formations etched by millions of years of natural interaction between rainfall and rock and air.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

This Australian beach is composed of tiny shells.

An incredible garden taking over the interior of a massive sinkhole.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

Alien rock formations grown from the sands of an Australian national park.

A clear example of the process of erosion in action.