Lion (Panthera leo) cub, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Big brown bat (Eptesicus fuscus) in flight, in captivity, Hidalgo County, New Mexico, United States of America, North America

A Lion, Grumeti, Tanzania, East Africa

Lion (panthera leo). Masaii mara, kenya, young male yawning in evening light.

Black leopard (panthera pardus) snarling, close, up. captive.

Reef fish, close up of face.

Beaked Whale stranded on coral reef during low tide, Mesoplodon sp., Mili, Marshall Islands (N. Pacific)..

Snarling leopard, big cat, Mammal, Africa

Leopard (Panthera pardus) behind a rock, hissing, Tshukudu Game Lodge, Hoedspruit, Greater Kruger National Park, Limpopo Province, South Africa

Leopard (Panthera pardus) behind a rock, hissing, Tshukudu Game Lodge, Hoedspruit, Greater Kruger National Park, Limpopo Province, South Africa

Siberian Tiger (Panthera tigris altaica), yawning, showing its teeth, in the snow, zoo, Germany, Europe

Eurasian Lynx (Lynx lynx), showing teeth and tongue, aggressive behavior, Sweden, Europe

Tiger (Panthera tigris), snarling with anger, Ranthambore National Park, Rajasthan, India, Asia

Yawning wild Tiger (Panthera tigris) in a forest, Ranthambore National Park, Rajasthan, India, Asia

Chimpanzee (Pan troglodytes troglodytes), male, yawning, captive, Florida, USA

Dried salmon head on gravel bank with fall foliage at the back, Big Salmon River, Yukon Territory, Canada

Portrait of a hissing leopard (Panthera pardus), Tshukudu Game Lodge, Hoedspruit, Greater Kruger National Park, Limpopo Province, South Africa

Big, old, rusty saw blades

India woman.

This female Bullethead Parrotfish (Chlorurus spilurus) turned to reveal its fused teeth which are used to scrape algae from coral heads. It was photographed while scuba diving the Kona coast, the Big Island, Hawaii; Island of Hawaii, Hawaii, United States of America

Caribbean, Bonair, Moray eel in coral reef cave ( Gymnothorax moringa).

Florida, Big Cypress National Park, American Alligator [For use up to 13x20 only]

Leopard yawning {Panthera pardus} Okavango Delta, Botswana, Africa