From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Indian elephants come to the river for a drink and swim.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Indian elephants confront a king cobra at a rainforest pool.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

A late brood leaves no time to lose for fragile birds.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

As forests shrink, wild elephants head for the plantations.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Rare and shy, the world’s largest living amphibian hides out in shallow mountain streams.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

The mountain lion patrols the canyonlands.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Otter young are moved to higher ground in the wet season as the rising river floods the forest.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Black and white images from a camera trap reveal a new species.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

One of the world’s largest rats would give a house cat a run for its money.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Attaching a radio tag to a Komodo dragon sounds easier than it is in reality.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

The crystal clear, calcium-rich lake reveals a strange Tolkien-esque landscape.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Siberia’s Lake Baikal is the world's deepest and oldest lake.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

High-definition video captures the clarity and beauty of Mexico’s deep water wells.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Tree-dwelling chameleons adapt to life in the desert wastes.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Changing skin colour helps side-striped chameleons survive the morning chilll.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Pterosaurs are more similar in design to bats than they are to birds.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Life evolved from simple beginnings, becoming more complex and more diverse in form.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Slow motion reveals the mechanics of dragonfly flight.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Male box fish escort females to the surface to spawn.

From: BBC Nature on Mon, Aug 16 2010 2:24 PM

Christmas Island land crabs take a risk dip at low tide to lay their eggs.