The remains of a dead Adelie Penguin after South Polar Skua have been feeding on the carcass. Mcmurdo sound

The remains of a dead Adelie Penguin after South Polar Skua have been feeding on the carcass. Mcmurdo soundThe remains of a dead Adelie Penguin after South Polar Skua have been feeding on the carcass. Caughley Beach, Cape Bird, Ross Island, Antarctica.

A close-view of the jagged skin and thorns of a thorny devil lizard

Coral spawning on a tropical reef at night

A dirt road winds through the vast savannah plain at the foot of a volcano caldera

Hamersley Range

A young cow rests in a straw barn on a farm on the shore of a Himalayan river

Kenn Borek Air

An African Elephant feeding on foliage in an evergreen forest clearing

North of Katherine

A vast blue sky touches the horizon over featureless white salt pan

Frog spawn from a Foam-nest Tree Frog hanging from a branch over a wetland waiting to hatch

Tourists in a boat pose in front of a jagged blue Antarctic iceberg

Moonrise and sunset afterglow on pink cloud formations