Steam rises from the head of an ice guide preparing a snow anchor to enter a crevasse on the slopes of Mount Erebus in Antarctica. Nestled A cluster of flags celebrate

A cluster of flags celebrate the birthday of the King of Thailand

Running 5320 kilometers the Dingo Fence is the world's longest fence

A flock of African Spoonbills gliding across a clear blue sky above a wetland

A pilot of a balloon controls altitude using hot air from burning gas

A man laughs whilst taking a selfie on a cell phone in Antarctica

Steam rises from the head of an ice guide preparing a snow anchor to enter a crevasse on the slopes of Mount Erebus in Antarctica. Nestled A cluster of flags celebrateSteam rises from the head of an ice guide preparing a snow anchor to enter a crevasse on the slopes of Mount Erebus in Antarctica. Silver City Ice Fall, Hut Point Peninsula, Ross Island Antarctica.