A baby Woolly monkey clings onto its mother.

An active Woolly monkey climbs from branch to branch on a tree.

Close up view of a hawk as it turns its face in front of the camera. The hawk looks very alert.

A Woolly monkey hides behind a thick branch, looking around suspiciously. It then moves onto a nearby branch, with its baby hanging from its back.

Underwater shot of a common seal lounging in a rock crevice. It curiously sniffs the camera and swims away.

Close up view of a mountain gorilla staring into the camera with its dark eyes. Flies flying in the foreground.

A Woolly monkey sits on thick branch, looking down, then crawls along the branch.

An active Woolly monkey climbs along a thick tree branch and jumps across to another branch.

A Woolly monkey climbs onto a thick branch. Its baby is clinging onto it. The monkey moves along the branch.

A common seal swims from behind swaying kelp and peers into the camera lens before swimming away to a rock crevice.

A silverback mountain gorilla sits calmly in dense vegetation, picking at leaves to eat, in the Virunga National Park, Democratic Republic of Congo.

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

A Woolly monkey plays with the baby of another monkey. The baby is clinging onto its mother. The mother then wanders off with its baby.

A Woolly monkey scratches its leg. When it turns around, its baby is seen clinging onto its back. The monkey then crawls away with its baby attached to its back.

Knut, the famous Polar bear, circling his head and looking around his enclosure.

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

A common seal swims around the camera and curiously peering into the camera lens.

A silverback mountain gorilla in the Virunga National Park, Democratic Republic of Congo, sits among dense vegetation and looks into the camera curiously.

Close up shot of a hawk turning its head in front of the camera.

A close up view of a mountain gorilla's face as it turns to face the camera. It looks like it's sulking as it lays its head on its hands.

A common seal swimming by sea bed and curiously circling the camera before swimming away.

A Woolly monkey crawls along a branch. Its baby is clinging onto its side. The monkey sits down on the branch for a moment, then gets up to continue moving along the branch.

Two adult Woolly monkeys sit on a thick branch. One of the Woolly monkeys plays with the baby of the other monkey. The baby is clinging onto its mother.

A point of view shot of camera going through jungle to find a Silverback Mountain Gorilla lounging amid the bushes. The gorilla looks at the camera curiously.

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