Gentoo penguins on an iceberg in Wilhemina Bay, Antarctica
A Nazca booby in the Galapagos Islands
A gorilla looking upwards
A young gorilla laying on the ground
Zebra walking in line in Lake Nakura National Park, Kenya
A lioness sitting in tall grass in Serengeti National Park, Tanzania
A rhesus macaque looking out from a hole in a wall
A land iguana at Cerro Dragon, Galapagos Islands
An elephant blowing dirt in its face in the Ngorongoro Crater, Tanzania
An African Elephant walking in the Maasai Mara National Park, Kenya
A lone penguin resting on sea ice in the Gerlache Strait, Antarctica
A wildebeest in the Chobe National Park in Botswana
A land iguana walking across rocks on North Seymour Island, Galapagos Islands
A wildebeest carcass in the Maasai Mara National Park, Kenya
Gentoo penguins porpoising, Antarctica
Zebras in the Ngorongoro Crater, Tanzania