Urban street view with a yellow tram approaching on tracks. Buildings line the street under a bright sky. People on sidewalks in Manchester, UK.

Footpath along rock face, Xihai (West Sea) Valley, Mount Huangshan (Yellow Mountain), Anhui Province, China, Asia

Party of trekkers on top of dunes at Chigaga, Draa Valley, Morocco, North Africa

Hindu woman pilgrim holding fire, Varanasi (Benares), Uttar Pradesh State, India

Hwang Ho, the Yellow River, in Qinghai Province, China

Rape and barley fields by the Hwang Ho, Yellow River, at Lajia, Qinghai Province, China

Rape and barley fields by the Hwang Ho, Yellow River, at Lajia, Qinghai Province, China

Iceberg lit by midnight sun, Antarctic Peninsula, Antarctica

Close-up of blue shutter, window and yellow pansies, Villefranche sur Mer, Cote d'Azur, Provence, France, Europe

Blue and yellow traditional house with churches in the background, Oia village, Oia, Santorini (Thira), Cyclades Islands, Greece

Costume head, Lion Dance, Hong Kong, China

Malay Quarter (Bo-Kaap) Houses, Cape Town, South Africa

Bedouins, Sinai, Egypt, North Africa

Person wearing masked carnival costume, Venice Carnival, Venice, Veneto, Italy

Person wearing masked carnival costume, Venice Carnival, Venice, Veneto, Italy

Person wearing masked carnival costume, Venice Carnival, Venice, Veneto, Italy

Mustard fields in winter near Nagarkot, Nepal

Peasant women carrying harvest in woven baskets in mustard fields, Sauhara. Royal Chitwan National Park, the Terai, Nepal

Peasant woman tidying up grains drying on her house terrace, Nagarkot, Nepal

Blooming tree and springtime flowers near Messa, Lassithi Plateau, Crete, Greece

Ceramic detail, Sher Dor madressa, Registan Square, Samarkand, Uzbekistan, Central Asia

The Pier, Blackpool, Lancashire, England, UK, Europe

Field of wild flowers in Spring, Lesbos, Eastern Islands, Greece, Europe

Evening view from Trafalgar Square down Whitehall with Big Ben in the background, London, England, UK

Mont Saint-Michel (Mont St. Michel) at sunset, La Manche region, Normandy, France, Europe

South Stack at sunset, Anglesey, Gwynedd, North Wales, UK, Europe

Friday Mosque, Isfahan, Iran, Middle East

Yoshijima-Ke House (1890's), traditional late 19th century Japanese house, Takayama, Honshu, Japan

Portrait of a traditional Cambodian dancer, Angkor Wat, Siem Reap, Cambodia, Indochina, Asia

A woman in a yellow sari looking out over the 'Blue city' and fort, Jodhpur, Rajasthan State, India, Asia

Yellow River (Hwang-ho), Eastern Qinghai, China, Asia

Yellow carnations for sale for temple offerings in Little India, Singapore, South East Asia

Daisy, (Asteraceae), West Coast N.P., Langebaan, South Africa

Sunflower, (Helianthus spec), Bielefeld, NRW, Germany

Fields of oil seed rape, near Seahouses, Northumberland, England, United Kingdom, Europe

Yellow-eyed penguin (Megadyptes antipodes), Dunedin, Otago Peninsula, South Island, New Zealand, Pacific

Yellow-eyed penguin (Megadyptes antipodes), Dunedin, Otago, South Island, New Zealand, Pacific

Girl holding yellow Meskel flowers in a fertile green wheat field after the rains, The Ethiopian Highlands, Ethiopia, Africa

Portait of local girl carrying a large bundle of wheat and yellow Meskel flowers, Simien Mountains, The Ethiopian Highlands, Ethiopia, Africa

Portait of local girl carrying a large bundle of wheat and yellow Meskel flowers, Simien Mountains, The Ethiopian Highlands, Ethiopia, Africa

Portrait of local girl, Green fertile fields and yellow Meskel flowers in bloom after the rains, Ethiopian Highlands near the Simien mountains and Gonder, Ethiopia, Africa

Ethiopian woman holding a red umbrella in a fertile green field of Eucalyptus trees and blooming yellow Meskel flowers, The Ethiopian Highlands, Ethiopia, Africa

Ethiopian woman holding a red umbrella in a fertile green field of Eucalyptus trees and blooming yellow Meskel flowers, The Ethiopian Highlands, Ethiopia, Africa

Pine trees, White Cloud scenic area, Huang Shan (Mount Huangshan) (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Footpath along rock face, White Cloud scenic area, Huang Shan (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Pine tree, White Cloud scenic area, Huang Shan (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Men watching sunrise, Huang Shan (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Silhouette of pine tree, White Cloud scenic area, Huang Shan (Mount Huangshan) (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Gingko trees in autumn, Temple of Heaven Park, Beijing, China, Asia

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

Art exhibition on Trang Tien Bridge, Hue, Thua Thien-Hue, Vietnam, Indochina, Southeast Asia, Asia

Interior of Tomb of Khai Dinh, UNESCO World Heritage Site, Hue, Thua Thien-Hue, Vietnam, Indochina, Southeast Asia, Asia

Dancers in traditional costume, Fiesta de la Virgen de la Candelaria, Copacabana, Lake Titicaca, Bolivia, South America

Italian Art Deco building in Dekemhare along the road from Asmara to Qohaito, Eritrea, Africa

Bliss Mill with buttercups, Chipping Norton, Cotswolds, Oxfordshire, England, United Kingdom, Europe

The Promenade and Municipal Offices, Cheltenham, Gloucestershire, England, United Kingdom, Europe

Cotswold cottages along The Hill with spring daffodils, Burford, Cotswolds, Oxfordshire, England, United Kingdom, Europe

Merdeka Square Fountain, Kuala Lumpur, Malaysia, Southeast Asia, Asia

Drawing of praying woman on a yellow wall in Lijiang, Yunnan, China, Asia

Blue hour shot over roofs of Lijiang Old Town, UNESCO World Heritage Site, Lijiang, Yunnan, China, Asia

Christmas at Cloud Nine Shopping Mall in Jingan district, Shanghai, China, Asia

Visitors walking along the Serpentine with daffodils in the foreground, Hyde Park, London, England, United Kingdom, Europe

Kiwi warning sign along the road between Fox Glacier and Greymouth, South Island, New Zealand, Pacific

Erosion pattern in yellow sandstone under patterned clouds, Valley of Fire State Park, Nevada, United States of America, North America

Pillar arch in yellow sandstone, Valley of Fire State Park, Nevada, United States of America, North America

Footpath along rock face, Xihai (West Sea) Valley, Mount Huangshan (Yellow Mountain), UNESCO World Heritage Site, Anhui Province, China, Asia

Cottage window, Kinsale Town, County Cork, Munster, Republic of Ireland, Europe

Collared Aracari (Pteroglossus torquatus), Sarapiqui, Costa Rica, Central America

Spring flowers and 659m limestone Monte Cefano, a Nature Reserve and hiking and climbing spot northeast of Trapani, Custonaci, Sicily, Italy, Mediterranean, Europe

Cartagena, Bolivar Department, Colombia, South America

Penha Building painted yellow, Breedestraat, Punda District, Willemstad, Curacao, Netherlands Antillies, West Indies, Caribbean, Central America

Sulphur crystals on fumarole at Papandayan Volcano an active four crater caldera, Garut, West Java, Java, Indonesia, Southeast Asia, Asia

Sulphur encrusted fumaroles at Papandayan Volcano, an active four crater caldera, Garut, West Java, Java, Indonesia, Southeast Asia, Asia

Sulphur encrusted fumarole at Papandayan Volcano, an active four crater caldera, Garut, West Java, Java, Indonesia, Southeast Asia, Asia

Wall carving of Buddhist icon, Temple of the Sacred Tooth Relic, UNESCO World Heritage Site, Kandy, Sri Lanka, Asia

Morning Glory Pool and surrounds, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Bougainvillea and yellow building with green shutters against blue sky, Fiskardo, Kefalonia (Cephalonia), Ionian Islands, Greece

Large Buddhist statue at Gangaramaya Temple, Colombo, Sri Lanka, Asia

Shri Kathirvelayutha Swamy Kovil, a Hindu Temple, Colombo, Sri Lanka, Asia

Sitting Buddha statues, Royal Rock Temple, Golden Temple of Dambulla, UNESCO World Heritage Site, Dambulla, Sri Lanka, Asia

Statue of sitting Buddha, Temple of the Sacred Tooth Relic, Kandy, UNESCO World Heritage Site, Sri Lanka, Asia

Sitting and reclining Buddha statues, Royal Rock Temple, Golden Temple of Dambulla, UNESCO World Heritage Site, Dambulla, Sri Lanka, Asia

Large Buddhist statue at Gangaramaya Temple, Colombo, Sri Lanka, Asia

Male Eastern yellow-billed hornbill (Tockus flavirostris), Samburu National Reserve, Kenya, East Africa, Africa

Port Antonio, Jamaica, West Indies, Caribbean, Central America

Sunset over the high rise buildings on Waikiki Beach, Oahu, Hawaii, United States of America, Pacific

Coastal scenery and sunset, spring rapeseed blossom, Jeju Island, South Korea, Asia

The Cathedral of Conakry, Conakry, Republic of Guinea, West Africa, Africa

Yellow rendering on stonework conservation project, Orford Castle, Suffolk, England, United Kingdom, Europe

Nudibranch on coral, Papua New Guinea, Pacific

A black and yellow ornate ghost pipefish (Solenostomus paradoxus) pictured against coral, Russell Islands, Solomon Islands, South Pacific, Pacific

Thorny seahorse (Hippocampus histrix), side view, red and pink with yellow markings, Tulamben, Bali, Indonesia, Southeast Asia, Asia

Many tourists in yellow raincoats in the spray of the Horseshoe Falls waterfall whilst on the Journey under the Falls tour, Niagara Falls, Ontario, Canada, North America

Buddha figures inside Dambulla cave Buddhist temple complex, UNESCO World Heritage Site, Sri Lanka, Asia

Buddha figures inside Dambulla cave Buddhist temple complex, UNESCO World Heritage Site, Sri Lanka, Asia

Blue wildebeest (brindled gnu) (Connochaetes taurinus) among yellow wildflowers, Kgalagadi Transfrontier Park, encompasing the former Kalahari Gemsbok National Park, South Africa, Africa

Golden corn field with tree near Chulmleigh, Mid Devon, England, United Kingdom, Europe

Wooden buildings in the Old Town District, Bergen City, Hordaland District, Norway, Scandinavia, Europe

Great Wall of China, UNESCO World Heritage Site, and the Yellow River in the Tengger desert at Shapotou near Zhongwei, Ningxia Province, China, Asia

Great Wall of China, UNESCO World Heritage Site, and the Yellow River in the Tengger desert at Shapotou near Zhongwei, Ningxia Province, China, Asia