Portrait of a Suya Indian with lip plate, Brazil, South America (1971)

Brick laying on housing construction site

Ifugao person playing a pipe, northern area, island of Luzon, Philippines, Southeast Asia, Asia

Ifugao man in headdress decorated with feathers, northern area, island of Luzon, Philippines, Southeast Asia, Asia

Suya with lip plate, Xingu, Brazil, South America

Suya with lip plate, Xingu, Brazil, South America

Xingu, Brazil, South America

Encuento Nacional de Danza Mexica Cultural Show, Cholula, Puebla State, Mexico, North America

Preparing a horse to be ridden at the Royal Andalusian School of Equestrian Art, Jerez, Andalucia, Spain, Europe

Camel Racing at Al Shahaniya race track, 20km outside Doha, Qatar, Middle East

Runner in the 10th Baikal Ice Marathon, run on the frozen surface of the world's largest fresh water lake on 1st March 2014, Siberia, Irkutsk Oblast, Russia, Eurasia

Two male impala (Aepyceros melampus) with bodies facing each other, but with their heads in profile, Serengeti National Park, Tanzania, East Africa, Africa

Grant's Gazelle (Gazella granti) mother and baby, Serengeti National Park, Tanzania, East Africa, Africa

Close up of two Orthodox priests holding a metal cross in front of St. John monastery during ceremony at Epiphany, Qasr el Yahud, Israel, Middle East

Bald eagle (Haliaeetus leucocephalus) vocalizing, Boulder County, Colorado, United States of America, North America

A camel stands in front of the Pyramids of Giza, Cairo, Egypt, North Africa, Africa

Image taken with a Holga medium format 120 film toy camera of a man in white djellaba caught in sunlight in backstreets of Stonetown, Zanzibar, Tanzania, East Africa, Africa

Elephant and mahout, Kaziranga, Assam, India, Asia

Close-up of Jew wearing shawl, skull cap and phylactery and holding a book, praying at the Western Wall in Jerusalem, Israel, Middle East

Woman carrying firewood, Pune, Maharashtra state, India, Asia

Pilgrim, Bakhautdin shrine, near Bukhara, Uzbekistan, Central Asia, Asia

Young Brahmin boy, India, Asia

Rastafarian boy, Dangriga, Belize, Central America

Piramat, Irian Jaya, Island of New Guinea, Indonesia, Southeast Asia, Asia

Young Samburu doing traditional tribal dance, Kenya, East Africa, Africa

Kebab shop, Istanbul, Turkey, Europe

Man tasting white wine, Mendoza, Argentina, South America

African Evangelical celebration, Neuilly sur Marne, Seine Saint Denis, France, Europe

Catholic women, Keur Moussa, Senegal, West Africa, Africa

Masai man, Masai Mara, Kenya, East Africa, Africa

Two sub adult North American Timber wolves (Canis lupus) in snow, Austria, Europe

Close-up of face and snout of a North American Timber wolf (Canis lupus) in forest, Austria, Europe

Voodoo priestess in Togoville, Togo, West Africa, Africa

Chaffinch perches on post against snowy slope, Oxfordshire

Robin on post by barbed wire by snowy hillside in The Cotswolds, UK

Wild young rabbit sniffing wildflower in country garden, The Cotswolds, Oxfordshire, United Kingdom

Robin on barbed wire by snowy hillside in The Cotswolds, UK

Robin puffed up against the cold on a snowy slope, The Cotswolds, UK

Chicken family hen, cockerel and chicks at Ferme de l'Eglise, Houesville, Normandy, France

Male mallard drake and female duck pair sleeping in meadow, The Cotswolds, Oxfordshire, UK

Robin on post by barbed wire by snowy hillside in The Cotswolds, UK

Male cock pheasant, Phasianus colchicus, and female hen pheasant in meadow in The Cotswolds, Oxfordshire, UK

Bald eagle, Haliaeetus leucocephalus, UK

Young Indians sit on seawall at sunset at Nariman Point, Mumbai, formerly Bombay, India

Typical winter scene robin perches on hedgerow holly by snowy hillside in The Cotswolds, UK

Shikra Hawk bird of prey, Accipiter Badius, in Ranthambhore National Park, Rajasthan, Northern India

Robin in traditional winter scene with holly and seasonal red berries, The Cotswolds, UK

Young Indian couple sit on seawall at sunset at Nariman Point, Mumbai, formerly Bombay, India

Typical winter scene robin perches on hedgerow holly and ivy by snowy hillside in The Cotswolds, UK

Blue tit perches in holly bush during winter in The Cotswolds, UK

Foxhounds of The Heythrop Hunt near Stow-on-the-Wold, Gloucestershire for the traditional New Year Hunt Meet, Cotswolds, UK

Blue tit feeds on sunflower seed from bird feeder by snowy slope, The Cotswolds, UK

Pair of Weavers birds on tree branch at Chattra Sagar nature reserve at Nimaj, Rajasthan, Northern India

Blue tit perches in holly bush during winter in The Cotswolds, UK

Robin in traditional winter scene by snowy bank, The Cotswolds, UK

Blue Tit perches on dried stalks of teasel, in snowy weather in The Cotswolds, UK

Robin puffed up against the cold perches by a snowy hillside in The Cotswolds, UK

Chicken at Ferme de l'Eglise, Houesville, Normandy, France

Chaffinch female perches on barbed wire by snowy hillside, The Cotswolds, UK

Chaffinch perches by snowy slope during winter in The Cotswolds, UK

Foxhounds of The Heythrop Hunt near Stow-on-the-Wold, Gloucestershire for the traditional New Year Hunt Meet, Cotswolds, UK

Male cock pheasant, Phasianus colchicus, in meadow in The Cotswolds at Swinbrook, Oxfordshire, UK

Chicken family hen, cockerel and chicks at Ferme de l'Eglise, Houesville, Normandy, France

Brown Pelican, Islamorada, Florida Keys, USA

Great Blue Heron, Ardea herodias, on riverbank in the Everglades, Florida, USA

Red-legged partridge also known as French partridge on dry stone wall in The Cotswolds, Oxfordshire, England, UK

Alligator in The Everglades, Florida, United States of America

Alligator in river water, Everglades, Florida, United States of America

Black bull with ring through nose in meadow with cows in The Cotswolds, Oxfordshire, England, United Kingdom

Great Blue Heron, Ardea herodias, river scene in the Everglades, Florida, USA

Sydney Opera House and tourists walking over the Sydney Harbour Bridge walkway, Australia

Native American Indian, Richmond, Virginia, United States of America

Australian Aborigine plays didgeridoo, New South Wales, Australia

Blue Tit perched on a birdfeeder, The Cotswolds, United Kingdom

Tourists sit on the steps infront of the Sydney Opera House, Australia

Red-legged Pademelon in the rainforest, Daintree, Queensland, Australia

Swallow-tailed gull perched rocks, Galapagos Islands, Ecuador

Black-necked stork, Queensland, Australia

Traditional Haka performed by Maori warrior

Sydney Opera House, Australia

Free-range cockerel in pasture, Chedworth, The Cotswolds, Gloucestershire, England, United Kingdom

Sydney Opera House, Australia

Tourists at Sydney Opera House, Australia

Flamenco dancer, Alcazar Palace, Seville, Spain

Australian Pelican, Queensland, Australia

Antilopine Wallaroo, Queensland, Australia

Blue Tit perched on a birdfeeder, The Cotswolds, United Kingdom

Butterfly rests on a leaf, North Queensland, Australia

Koala in a eucalyptus tree, Queensland, Australia

Antilopine Wallaroo, Queensland, Australia

Llama by Machu Picchu ruins of Inca citadel in Peru, South America

Koala, Queensland, Australia

Australian Pelican, Queensland, Australia

Giraffe with Oxpecker on its back, Grumeti, Tanzania

Giraffe, Grumeti, Tanzania

Giraffe, Grumeti, Tanzania

Traditionally dressed islanders posing for the camera, Island of Yap, Federated States of Micronesia, Caroline Islands, Pacific

Blue crane (Stanley crane) (Paradise crane) (Anthropoides paradiseus) in captivity, Rio Grande Zoo, Albuquerque Biological Park, Albuquerque, New Mexico, United States of America, North America

Lady archer takes aim, National Archery Tournament, Archery Field, Naadam Festival, Ulaan Baatar (Ulan Bator), Mongolia, Central Asia, Asia

Southern pied-hornbill (Anthracoceros convexus), Bali Bird Park, Indonesia, Southeast Asia, Asia