Hikers pass a caribou skeleton on an alpine tundra. Beagle channel (argentina)

Hikers pass a caribou skeleton on an alpine tundra. Beagle channel (argentina)Hikers pass a caribou skeleton on an alpine tundra. Tasersuatsiaq Lake, Kangerlussuaq, Qeqqata Municipality, Greenland.

School children visit cloisters containing the Roll of Honour and the names of fallen soldiers remembered with bright red poppies

A diminutive species that returns to shore in the fading light to feed its chick in burrows carved into coastal sand dunes

Flindersia maculosa

An aerial view of an open acacia woodland dotting the vast short grass savannah plain at dawn

A camouflaged army cannon in the forecourt of the Libertador Building

silt and debris through dense forests

Tropical rainforest ecosystem devastated by Category 5 cyclone Larry

An aerial view of pressure lines and cracks in the frozen sea ice

A jet airliner casts a shadow on a runway whilst preparing to land

Storm clouds and sunlight reflecting off a turbulent ocean

A Blue Wildebeest grazing on the short savannah plain grasses

Portrait of a Bennett's wallaby near the forest's edge