Durbar Square, Patan, Nepal, Asia

Animals in relief on the wall of the South Palace, archaeological site of Babylon, Iraq, Middle East

Statue of a lion overpowering a man, archaeological site of Babylon, Iraq, Middle East

Redcliffe Wharf, Bristol Harbour, Bristol, England, UK

Red Spot Cardinalfish surrounding Featherstar, Apogon parvulus, Triton Bay, West Papua, Indonesia

Colony of Sea Lion, Fur Seal and Elephant Seal, Zalophus californianus, Mirounga angustirostris, Arctocephalus townsendi, Cedros Island, Mexico

Redfox, (Vulpes vulpes), Ivanhoe Lake, Ontario, Canada

White pelican, Pelecanus onocrotalus, Walfish Bay, west coast, Namibia, Africa

Small school of sergeant major fish (Abudefduf vaigiensis) in shallow sandy bay, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Two men with horse and cart, Trinidad, Cuba, West Indies, Central America

Camels in Camel Souq, Waqif Souq, Doha, Qatar, Middle East

Close-up of a juvenile black-crowned night heron (Nycticorax nycticorax falklandicus), Sea Lion Island, Falkland Islands, South Atlantic, South America

Girls pose for photograph in local dress, Cuzco, Peru, South America

Sheep grazing at sunset, Queenstown, Otago, South Island, New Zealand, Pacific

Cows grazing above the Akaroa harbour, Banks Peninsula, Canterbury, South Island, New Zealand, Pacific

Magellanic penguins (Spheniscus magellanicus), Isla Magdalena, Punta Arenas, Patagonia, Chile, South America

Animal market, Agadez, Niger, West Africa, Africa

Rear view of woman with sarong admiring the ocean at sunset on palm-fringed beach, Le Morne Brabant, Black River, Mauritius, Indian Ocean, Africa

Elephant (Loxodonta africana) drinking in Chobe River, Chobe National Park, Botswana, Africa

Spotted hyena (Crocuta crocuta), Zimanga game reserve, South Africa, Africa

Cheetah (Acinonyx jubatus) yawning, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Spotted hyena (Crocuta crocuta) at night, Shompole, Kenya, East Africa, Africa

Lion (Panthera leo) brothers, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Lioness (Panthera leo) with cub, MalaMala Game Reserve, South Africa, Africa

Male lion (Panthera leo) eating a blue wildebeest (brindled gnu) (Connochaetes taurinus), Masai Mara National Reserve, Kenya, East Africa, Africa

A lone humpback whale (Megaptera novaeangliae), flukes-up dive in Graham Reach, British Columbia, Canada, North America

Dragon Bridge, Ljubljana, Slovenia, Europe

Fountain, Hakone Gongen Shrine, Hakone-Fuji, Central Honshu (Chubu), Japan, Asia

Wild mustangs (banker horses) (Equus ferus caballus) in Currituck National Wildlife Refuge, Corolla, Outer Banks, North Carolina, United States of America, North America

Brant's whistling rat (Parotomys brantsii) feeding, Kgalagadi Transfrontier Park, encompassing the former Kalahari Gemsbok National Park, South Africa, Africa

A tropical fish on Nungwi beach, Zanzibar, Tanzania, East Africa, Africa

Mahout and elephant, Amber Fort Palace, Jaipur, Rajasthan, India, Asia

Galapagos dove (Zenaida galapagoensis), Genovesa Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Male proboscis monkey (Narsalis larvatus) is only found on Borneo, Bako National Park, Sarawak, Borneo, Malaysia, Southeast Asia, Asia

Forest centipede on rotting wood on forest floor, Sabah, Borneo, Malaysia, Southeast Asia, Asia

Camel caravan in the stunning desert scenery of Wadi Rum, Jordan, Middle East

Dendrobatid poison dart Frog (Dendrobates leucomelas), Venezuela, South America

Golden-crowned Sifaka (Propithecus tattersalli), an endangered species, sunbathing on ground, Daraina, Northern Madagascar, Africa

Boy catching a Silver (Coho) salmon (Oncorhynchus kisutch) with dad's help, Coghill Lake, Alaska, United States of America, North America

Fisherman catching a Silver (Coho) salmon (Oncorhynchus kisutch) with boy netting the fish, Coghill Lake, Alaska, United States of America, North America

Gemsbok (Oryx gazella) at Sossusvlei dunes, Namib Naukluft, Namibia, Africa

Vervet Monkey (Chlorocebus aethiops) infant and mother, Kruger National Park, South Africa, Africa

A clown triggerfish (Balistoides conspicillum) above soft coral, Yap, Micronesia, Pacific

Spotted owlet (Athene brama), Ranthambhore, Rajasthan, India, Asia

Longnose hawkfish (Oxycirrhites typus) on gorgonian sea fans (Subergorgia mollis) a hard coral species found in high current areas, Matangi Island, Vanua Levu, Fiji, Pacific

Close up of the traditional black faced Swaledale sheep found throughout the Yorkshire Dales, Yorkshire, England, United Kingdom, Europe

Resident killer whale, Orcinus orca, spy-hopping in Cattle Pass, San Juan Island, Washington, United States of America, North America

Camels in Parque Nacional de Timanfaya, Echadero de los Camellos, national park, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Ring-tailed lemur sitting and eating fruit outdoors at London Zoo, London, England, United Kingdom, Europe

Western gray kangaroo (Macropus fuliginosus) with joey in pouch, Yanchep National Park, West Australia, Australia, Pacific

Gentoo penguin chick (Pygoscelis papua papua), Port Lockroy, Antarctic Peninsula, Antarctica, Polar Regions

Whooper swans (Cygnus cygnus) family, Hoffelsjokull glacier in background, north of Hofn, East Fjords region (Austurland), Iceland, Polar Regions

Puffins (Fratercula arctica) at Latrabjarg, largest bird colony in Europe, West Fjords (Vestfirdir), Iceland, Polar Regions

Trooping the Colour Ceremony in front of the Old Admiralty Building at Horse Guards Parade, Whitehall, London, England, United Kingdom, Europe

Polar bear on sea ice off coast of Spitzbergen, Svalbard, Arctic Norway, Scandinavia, Europe

Misty summer morning on a fishing lake with dead trees and a swan, Morchard Road, Devon, England, United Kingdom, Europe

Mandarinfish (Synchiropus splendidus), Yap, Micronesia, Pacific

Safari vehicle and giraffes, Madikwe game reserve, Madikwe, South Africa, Africa

Pheasants, Oxfordshire, England, United Kingdom, Europe

Colorado chipmunk (Eutamias quadrivittatus), San Juan National Forest, Colorado, United States of America, North America

Elephant with ranger, Chitwan National Park, UNESCO World Heritage Site, Western Terai, Nepal, Asia

White-tailed ptarmigan (Lagopus leucurus) in summer plumage, San Juan National Forest, Colorado, United States of America, North America

Sperm whale (Physeter macrocephalus) flukes up dive, Isla San Pedro Martir, Gulf of California (Sea of Cortez), Baja California Norte, Mexico, North America

California gray whale (Eschrichtius robustus) and excited whale watchers, San Ignacio Lagoon, Baja California Sur, Mexico, North America

Elegant tern (Thalasseus elegans) breeding colony, Isla Rasa, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Elegant tern (Thalasseus elegans) in flight, Isla Rasa, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Humpback whale (Megaptera novaeangliae) flukes, Gulf of California (Sea of Cortez), Baja California Sur, Mexico, North America

Heermann's gull (Larus heermanni), Isla Rasa, Gulf of California (Sea of Cortez), Mexico, North America

Long-beaked common dolphin (Delphinus capensis), Isla San Esteban, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

Indian tree-pie, Ranthambhore National Park, Rajasthan, India, Asia

Galapagos sea lion (Zalophus wollebaeki) underwater, Tagus Cove, Isabela Island, Galapagos Islands, Ecuador, South America

Magnificent frigatebird (Fregata magnificens), Punta Pitt, San Cristobal Island, Galapagos Islands, Ecuador, South America

Adult dark morph red-footed booby (Sula sula), Genovesa Island, Galapagos Islands, Ecuador, South America

Blue-footed booby (Sula nebouxii), North Seymour Island, Galapagos Islands, Ecuador, South America

Grey seal, Helgoland-Duene, Germany, Europe

Harvest Mouse (Micromys minutus), Devon, England, United Kingdom, Europe

Tourists on Bactrian camel train cross sandy landscape, elevated view in summer, Khongoryn Els sand dunes, Gobi Desert, Mongolia, Central Asia, Asia

Grizzly bear (Ursus arctos horribilis) resting, Yellowstone National Park, Wyoming, United States of America, North America

Southern Cassowary, Casuarius casuarius, Queensland, Australia

Cave coral (Tubastrea sp.) (Dendrophyllidae) polyps extended and feeding at night, Queensland, Australia, Pacific

Adult pygmy marmoset (Cebuella pygmaea), Lake Clavero, Amazon Basin, Loreto, Peru, South America

An adult common polkadot treefrog (Hyla punctata), on the Pacaya River, Amazon Basin, Loreto, Peru, South America

Helmeted guineafowl (Numida meleagris), Ngorongoro Crater, Tanzania, East Africa, Africa

Leopard (Panthera pardus) drinking, Serengeti National Park, Tanzania, East Africa, Africa

Lion (Panthera leo) cub, Ngorongoro Crater, Tanzania, East Africa, Africa

Leopard (Panthera pardus), Serengeti National Park, Tanzania, East Africa, Africa

Cheetah (Acinonyx jubatus) with a baby blue wildebeest (Connochaetes taurinus), Ngorongoro Conservation Area, Tanzania, East Africa, Africa

Lioness (Lion) (Panthera leo), Ngorongoro Conservation Area, Tanzania, East Africa, Africa

Red squirrel (Sciurus vulgaris), Wildlife park, England, United Kingdom, Europe

A pair of red phalaropes (Phalaropus fulicarius) in courtship display at Russebuhkta, Edgeoya, Svalbard, Arctic, Norway, Europe

Tourist swimming with a whale shark (Rhincodon typus) in Honda Bay, Palawan, The Philippines, Southeast Asia, Asia

Red-fronted lemur (Eulemur rufifrons) male, Reserve Forestiere de Kirindy, Kirindy Forest, Western Madagascar, Africa

Two Mallard (Anas platyrhynchos) drakes flying over flooded pastureland, Gloucestershire, England, United Kingdom, Europe

Roseate Spoonbill (Platalea ajaja) in flight, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

Fountain of Neptune, Messina, Sicily, Italy, Europe

The Politeama theater, Palermo, Sicily, Italy, Europe

Sperm Whale and Skin diver, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica

Sperm Whale, Physeter macrocephalus, Caribbean Sea, Dominica