Koala (Phascolartos cinereus), Magnetic Island, Queensland, Australia

Ancient drawings (petroglyphs) on sandstone rock, dating back 6000 years to the early stone age, of camels and also animals no longer found in the area, Twyfelfontein, UNESCO World Heritage Site, Namibia, Africa

Camel in front of the Taj Mahal and Yamuna (Jumna) River, Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh state, India, Asia

Camel and rider in front of the Taj Mahal and Yamuna (Jumna) River, Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh state, India, Asia

Camel guide and camels, rolling sand dunes of the Erg Chebbi dune sea, Sahara Desert, near Merzouga, Morocco, North Africa, Africa

Children riding water buffaloes, Inle Lake, Shan State, Myanmar (Burma), Asia

Traditional Mennonite girls miling cows, Camp 9, Shipyard, Belize, Central America

Traditional Mennonite family with pony and trap, Camp 9, Shipyard, Belize, Central America

Traders haggling, Darow camel market, near Aswan, Egypt, North Africa, Africa

Mule deer mother and fawn in snow, Boulder, Colorado, United States of America, North America

Close-up of a rattlesnake, Belize, Central America

Koala bear in a tree in captivity, Australia, Pacific

The Plaza de Espana, Seville, Andalucia (Andalusia), Spain, Europe

Dog team drawing sledge, Quebec, Canada, North America

Dog team drawing sledge, Quebec, Canada, North America

Looking out for wildlife, Mala Mala Game Reserve, Sabi Sand Park, South Africa, Africa

Fish market, Stone Town, island of Zanzibar, Tanzania, East Africa, Africa

Pair of colourfully decorated horses, Feria de Abril (April Fair), Seville, Andalucia (Andalusia), Spain, Europe

Domestic Pig, Huellhorst, Germany

Domestic Pig, Huellhorst, Germany

Lion, Panthera leo, Moremi Wildlife Reserve, Botswana, Africa

Bengal tiger, Panthera tigris tigris, Bandhavgarh National Park, Madhya Pradesh, India, Asia

Bengal tiger, Panthera tigris tigris, Bandhavgarh National Park, Madhya Pradesh, India, Asia

Gray wolf (grey wolf), Canis lupus, Wildlife Preserve, Rheinhardswald, Germany, Europe

Gray wolf (grey wolf), Canis lupus, Wildlife Preserve, Rheinhardswald, Germany, Europe

Snow hare, Lepus americanus, Churchill, Manitoba, Canada, North America

Red fox, Vulpes vulpes, Churchill, Manitoba, Canada, North America

Sign, Polar bear alert at Hudson Bay, Churchill, Manitoba, Canada, North America

Bengal tiger, Panthera tigris tigris, Bandhavgarh National Park, Madhya Pradesh, India, Asia

Emperor penguin (Aptenodytes forsteri) and chicks, Snow Hill Island, Weddell Sea, Antarctica, Polar Regions

Close-up of a goldfish tail

Goldfish

Close-up of a goldfish tail

East African black rhinoceros (rhinos) sparring, San Diego Wild Animal Park, California, United States of America, North America

Horses in a snowstorm, Colorado, United States of America, North America

Dragon (detail of a wooden ceiling), Forbidden City (Palace Museum), Beijing, China, Asia

Detail of giant cauldron, Forbidden City (Palace Museum), Beijing, China, Asia

Horse-drawn taxi, Pin Oo Lwyn, Myanmar (Burma), Asia

Polar bears (Ursus maritimus), Churchill, Hudson Bay, Manitoba, Canada, North America

Adult imperial shags (Phalacrocorax atriceps) on rusting shipwreck on New Island, West Falkland Islands, UK Overseas Protectorate, South America

Adult Commerson's dolphin (Cephalorhynchus commersonii), above and below near Zodiac at Carcass Island, Falkland Islands, UK Overseas Protectorate, South America

Adult gentoo penguins (Pygoscelis papua) molting feathers at Saunders Island, West Falkland Islands, UK Overseas Protectorate, South America

Adult Commerson's dolphins (Cephalorhynchus commersonii), above and below at Carcass Island, Falkland Islands, UK Overseas Protectorate, South America

Adult Peale's dolphin (Lagenorhynchus australis), underwater in shallow water near New Island, Falkland Islands, UK Overseas Protectorate, South America

Adult Commerson's dolphins (Cephalorhynchus commersonii), underwater at Carcass Island, Falkland Islands, UK Overseas Protectorate, South America

Adult striated caracara (Phalcoboenus australis), Steeple Jason Island, West Falkland Islands, UK Overseas Protectorate, South America

Adult Commerson's dolphin (Cephalorhynchus commersonii), underwater at Carcass Island, Falkland Islands, UK Overseas Protectorate, South America

Adult Peale's dolphin (Lagenorhynchus australis), underwater in shallow water near New Island, Falkland Islands, UK Overseas Protectorate, South America

Great cormorant (Phalacrocorax carbo) juvenile, standing on a fallen branch, Rotter-meren, The Netherlands (Holland), Europe

Small school of Blotcheye soldierfish (White edged soldier fish) (Myripristis murdjan), Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Small school of Indian mackerel (Rastrelliger kanagurta) in shallow water, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Red Sea Anemone fish (Amphiprion bicinctus) and Bubble anemone (Entacmaea quadricolor), Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Bluespotted stingray (Taeniura lymma), front side view, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Spotted eagle ray (Aetobatis narinari) juvenile over sandy ocean floor, from above, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Common lionfish (Pterois miles) from below, back-lit by the sun, Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Green sea turtle (Chelonia mydas) resting on sea grass with on-looking scuba divers, Naama Bay, Ras Mohammed National Park, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Red Sea anemonefish pair (Amphiprion bicinctus) and Bubble anemone (Entacmaea quadricolor), Naama Bay, Sharm El Sheikh, Red Sea, Egypt, North Africa, Africa

Sheep with lambs in fields below the high Pennines, Eden Valley, Cumbria, England, United Kingdom, Europe

Bedouin riding donkey in the Siq, Petra, UNESCO World Heritage Site, Jordan, Middle East

Bedouin with donkeys in front of the Outer Siq, Petra, UNESCO World Heritage Site, Jordan, Middle East

Cattle on ranch, thunder storm clouds, Santa Fe County, New Mexico, United States of America, North America

Pair of Patagonian crested ducks (Lophonetta specularioides) in courtship behaviour, the Neck, Saunders Island, Falkland Islands, South America

Gentoo penguins (Pygoscelis papua) with evening sun lighting up sea spray, the Neck, Saunders Island, Falkland Islands, South America

The Monday animal market of Keren, Eritrea, Africa

The Monday animal market of Keren, Eritrea, Africa

The Monday animal market of Keren, Eritrea, Africa

Herds of animals walking in the lowlands of Eritrea, Africa

Street scene with man on horseback, Trinidad, Cuba, West Indies, Central America

Street scene with colourful houses, Trinidad, Cuba, West Indies, Central America

Black dog (Labradoodle) sitting on Great Staple Tor, Dartmoor National Park, Devon, England, United Kingdom, Europe

Cow grazing in beautiful rolling countryside, Devon, England, United Kingdom, Europe

Cattle grazing in beautiful rolling countryside, Devon, England, United Kingdom, Europe

Cattle grazing in the English south west countryside, Devon, England, United Kingdom, Europe

Maiko (apprentice geisha) walking in the streets of the Gion district wearing traditional Japanese kimono and okobo (tall wooden shoes), Kyoto, Kansai region, island of Honshu, Japan, Asia

Maiko (apprentice geisha) walking in the streets of the Gion district wearing traditional Japanese kimono and okobo (tall wooden shoes), Kyoto, Kansai region, island of Honshu, Japan, Asia

Camel, Erg Chebbi, Merzouga, Sahara Desert, Morocco, North Africa, Africa

Camels, Erg Chebbi, Merzouga, Sahara Desert, Morocco, North Africa, Africa

Animal Statues at Yu Qian's Tomb, Hangzhou, Zhejiang, China, Asia

Yu Qian's Tomb with animal statues, Hangzhou, Zhejiang, China, Asia

Berber man standing with his camel, Erg Chebbi, Sahara Desert, Merzouga, Morocco, North Africa, Africa

Rider speeding during the Medieval games, festival celebrated on St. John's Day (Festa de Sant Joan), Ciutadella, Minorca (Menorca), Balearic Islands, Spain, Mediterranean, Europe

Alligator in pond watching, Parque Nacional Madidi, Bolivia, South America

Naxian lions at the Lions Terrace, island of Delos, UNESCO World Heritage Site, Cyclades, Greek Islands, Greece, Europe

Two rockhopper penguins (Eudyptes chrysocome chrysocome), Sea Lion Islands, Falkland Islands, Atlantic, South America

Family of rockhopper penguins (Eudyptes chrysocome chrysocome) hugging, Sea Lion Island, Falkland Islands, South Atlantic, South America

A gaucho riding his horse, Torres del Paine National Park, Patagonia, Chile, South America

King penguins (Aptenodytes patagonicus) sleeping, Volunteer Point, East Falkland, Falkland Islands, South Atlantic, South America

King penguins (Aptenodytes patagonicus) running into the sea, Volunteer Point, East Falkland, Falkland Islands, South Atlantic, South America

Patagonian grey fox (Dusicyon griseus griseus) defending his killed prey, Torres del Paine National Park, Patagonia, Chile, South America

Wooden horses on parade during the celebration of the Descent of Our Lady of Snows fiesta, Santa Cruz de la Palma, La Palma, Canary Islands, Spain, Atlantic, Europe

A group of gauchos riding horses, with the Cuernos del Paine (Horns of Paine) mountains behind, Torres del Paine National Park, Patagonia, Chile, South America

A group of gauchos riding horses, with the Cuernos del Paine (Horns of Paine) mountains behind, Torres del Paine National Park, Patagonia, Chile, South America

Eastern grey kangaroos, Wilsons Promontory National Park, Victoria, Australia, Pacific

Cathedral and statue of John Robert Godley (founder of Canterbury), Cathedral Square, Christchurch, Canterbury, South Island, New Zealand, Pacific

Humpback whale (Megaptera novaeangliae), and snow coverd mountains in the background, Francisco Coloane Marine Park, Strait of Magallanes (Magellan), Patagonia, Chile, South America

Tail (fluke) of a humpback whale (Megaptera novaeangliae), Francisco Coloane Marine Park, Strait of Magallanes (Magellan), Patagonia, Chile, South America

Dog follows boy carrying bananas in small community outside Iquitos, Amazon River, Peru, South America

Crowds of Costa Ricans run from mad bull at national fiesta, Santa Cruz bull fights, Costa Rica, Central America

Snow geese (Anser caerulescens), Bosque del Apache, Socorro, New Mexico, United States of America, North America

Arenal Volcano from the La Fortuna side, Costa Rica