Beautiful photos of endangered animals

For years, photographer Roger Hooper took pictures of endangered animals for the World Conservation Fund.

Telegraph has posted some excellent photos of him.

Photo of a male lion in brownish yellow mode.

African panther bared his teeth threateningly.

The motherhood of elephants.

A crane has a crest showing beauty.

A Siberian tiger steps on the snow.

A photo of a panda in yellow-brown mode.

Frog reeds cling to leaves.

Cheetahs observe around.

The lion rests.

Polar bears drink water.Photo taken in pseudo-antique mode.

Panda resting.

A pack of cheetahs play.