Barrow Island, Australia. A 'nodding donkey' oil pump silhouetted against the setting sun. A golden glow fills the frame.

Barrow Island, Australia. A 'nodding donkey' oil pump silhouetted against the setting sun. Clouds creep across the sun's face.

Barrow Island, Australia. A 'nodding donkey' oil pump silhouetted against the setting sun. Clouds creep across the sun's face.

General view of rippling water

Close-up shot of the head of a Harris Hawk.

A close up view of a Silverback Mountain Gorilla staring straight into the camera with a very determined look in its eyes.

A silverback mountain gorilla in the Virunga National Park, Democratic Republic of Congo, stares into the camera and rubs its eye.

A silverback mountain gorilla in the Virunga National Park, Democratic Republic of Congo, looks into the camera curiously.