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.
