White rainbow over the ice, Arctic Ocean, Arctic, Norway, Scandinavia, Europe

Arctic Ocean, Norway, Scandinavia, Europe

Blue waxbill (Uraeginthus angolensis), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Yellowbilled stork (Mycteria ibis), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Yellowbilled stork (Mycteria ibis), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Blackwinged stilt (Himantopus himantopus), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Blackwinged stilt (Himantopus himantopus), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Plains zebra (Equus quagga), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Spectacled weaver (Ploceus ocularis), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

African fish eagle (Haliaeetus vocifer), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

White rhino (Ceratotherium simum) cow with calf, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Totem poles from the Sepik River, Botanical Garden, Port Moresby, Papua New Guinea, Pacific

National Parliament, Port Moresby, Papua New Guinea, Pacific

Poreporena stilt village, Port Moresby, Papua New Guinea, Pacific

View over Port Moresby, Papua New Guinea, Pacific

Mosaics on the entrance of the National Parliament, Port Moresby, Papua New Guinea, Pacific

National Parliament reflecting in the water, Port Moresby, Papua New Guinea, Pacific

Poreporena stilt village, Port Moresby, Papua New Guinea, Pacific

Rouna Falls along Sogeri road, Port Moresby, Papua New Guinea, Pacific

View over the mountains along Sogeri road, Port Moresby, Papua New Guinea, Pacific

Sogeri river on the Kokoda trail, Papua New Guinea, Pacific

Grey heron (Ardea cinerea), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

African elephants (Loxodonta africana) wrestling, Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

African wild dog pup (Lycaon pictus), Zimanga private game reserve, KwaZulu-Natal, South Africa, Africa

Smoking Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Sulphur river below Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Megapode hunters hunting for eggs of the Megapode bird (Megapodiidae), East New Britain, Papua New Guinea, Pacific

Volcanic beach below Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Megapode hunters hunting for eggs of the Megapode bird (Megapodiidae), East New Britain, Papua New Guinea, Pacific

Ground full of holes from Megapode hunters digging for eggs of the Megapode birds (Megapodiidae), East New Britain, Papua New Guinea, Pacific

Little island off the coast of Rabaul, East New Britain, Papua New Guinea, Pacific

Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Little island off the coast of Rabaul, East New Britain, Papua New Guinea, Pacific

The Beehives (Dawapia Rocks) in Simpson Harbour, Rabaul, East New Britain, Papua New Guinea, Pacific

Little island off the coast of Rabaul, East New Britain, Papua New Guinea, Pacific

The Beehives (Dawapia Rocks) in Simpson Harbour, Rabaul, East New Britain, Papua New Guinea, Pacific

Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

The Beehives (Dawapia Rocks) in Simpson Harbour, Rabaul, East New Britain, Papua New Guinea, Pacific

Beach in Kokopo, East New Britain, Papua New Guinea, Pacific

Beach in Kokopo, East New Britain, Papua New Guinea, Pacific

Beach in Kokopo, East New Britain, Papua New Guinea, Pacific

Beach in Kokopo, East New Britain, Papua New Guinea, Pacific

Man boiling Megapode eggs in a sulphur stream of Volcano Tavurvur, Rabaul, East New Britain, Papua New Guinea, Pacific

Victoria Falls, aerial view, UNESCO World Heritage Site, Zimbabwe, Africa

Victoria Falls, aerial view, UNESCO World Heritage Site, Zimbabwe, Africa

Schloss Bonndorf, Black Forest, Baden-Wurttemberg, Germany, Europe

Abbey church St. Blasien, Black Forest, Baden-Wurttemberg, Germany, Europe

Abbey church St. Blasien, Black Forest, Baden-Wurttemberg, Germany, Europe

Abbey church of St. Blasien, Black Forest, Baden-Wurttemberg, Germany, Europe

Feldberg Tower at Seebuck Mountain at sunset, Feldberg Mountain, Black Forest, Baden-Wurttemberg, Germany, Europe

Traditional masked man at a Taboo death ceremony, East New Britain, Papua New Guinea, Pacific

Traditional masked man at a Taboo death ceremony, East New Britain, Papua New Guinea, Pacific

Traditional masked man at a Taboo death ceremony, East New Britain, Papua New Guinea, Pacific

Bavarian Lion and Mangturm at the port at sunset, Lindau, Lake Constance, Bavaria, Germany, Europe

Lighthouse and Bavarian Lion at the port at sunset, Lindau, Lake Constance, Bavaria, Germany, Europe

Monastery Schussenried, Bad Schussenried, Upper Swabian Baroque Route, Upper Swabia, Baden-Wurttemberg, Germany, Europe

Ceiling frecso, St. Peter and Paul church, Steinhausen, Upper Swabian Baroque Route, Upper Swabia, Baden-Wurttemberg, Germany, Europe

Pedestrian area, Hospice of the Holy Spirit (Heilig Geist Spital), Bad Waldsee, Upper Swabian Baroque Route, Upper Swabia, Baden-Wurttemberg, Germany, Europe

St. Peter and Paul church, Steinhausen, Upper Swabian Baroque Route, Upper Swabia, Baden-Wurttemberg, Germany, Europe

Town hall, Bad Waldsee, Upper Swabian Baroque Route, Upper Swabia, Baden-Wurttemberg, Germany, Europe

Banana boats transporting locals from Buka to Bougainville, Papua New Guinea, Pacific

Traditionally dressed women, Buka, Bougainville, Papua New Guinea, Pacific

Bamboo band traditionally dressed, Buka, Bougainville, Papua New Guinea, Pacific

Bamboo band traditionally dressed, Buka, Bougainville, Papua New Guinea, Pacific

Traditionally dressed man from a Bamboo band, Buka, Bougainville, Papua New Guinea, Pacific

Traditionally dressed women from a Bamboo band in Buka, Bougainville, Papua New Guinea, Pacific

Traditionally dressed man from a Bamboo band in Buka, Bougainville, Papua New Guinea, Pacific

Mountain creek flowing through dense forest woods near the Appalachian Trail, North Carolina, United States of America, North America

Common (blue) wildebeest (gnu) (Connochaetes taurinus), Mokala National Park, South Africa, Africa

Wind pump, South Africa, Africa

Lion (Panthera leo) cub, Kgalagadi Transfrontier Park, South Africa, Africa

Leopard female (Panthera pardus), Kgalagadi Transfrontier Park, South Africa, Africa

Leopard female (Panthera pardus), Kgalagadi Transfrontier Park, South Africa, Africa

Gemsbok (Oryx gazella), Kgalagadi Transfrontier Park, South Africa, Africa

Gemsbok (Oryx gazella), Kgalagadi Transfrontier Park, South Africa, Africa

Secretarybird (Sagittarius serpentarius), Kgalagadi Transfrontier Park, South Africa, Africa

Bateleur (Terathopious ecaudatus) female, Kgalagadi Transfrontier Park, South Africa, Africa

Swallowtailed bee-eater (Merops hirundineus), Kgalagadi Transfrontier Park, South Africa, Africa

Yellow mongoose (Cynictis penicillata), Kgalagadi Transfrontier Park, South Africa, Africa

Leopard female (Panthera pardus), Kgalagadi Transfrontier Park, South Africa, Africa

Upper Lough Erne, Co. Fermanagh, Ulster, Northern Ireland, United Kingdom, Europe

Fisherman, Upper Lough Erne, Co. Fermanagh, Ulster, Northern Ireland, United Kingdom, Europe

Ostrich (Struthio camelus), Kgalagadi Transfrontier Park, South Africa, Africa

Red-billed quelea (Quelea quelea) flocking at water, Kgalagadi Transfrontier Park, South Africa, Africa

Meditation grove in Skogskyrkogarden, UNESCO World Heritage Site, Stockholm, Sweden, Scandinavia, Europe

Arch and cobblestone alley in historic Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

Cheetah (Acinonyx jubatus), Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Cheetah (Acinonyx jubatus) with cub, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Cheetah (Acinonyx jubatus) on springbok kill, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Cheetah (Acinonyx jubatus) cubs, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Cross at Skogskyrkogarden, UNESCO World Heritage Site, Stockholm, Sweden, Scandinavia, Europe

Historic and colorful buildings in Hell's Alley, Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

View of Mariaberget from Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

Historic architecture in Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

Historic buildings in Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

Colorful buildings in Stortorget, located in historic Gamla Stan, Stockholm, Sweden, Scandinavia, Europe

View of Mariaberget from historic Gamla Stan in Stockholm, Sweden, Scandinavia, Europe

A pedestrian walks the streets of Stockholm's colorful and historic Gamla Stan district, Stockholm, Sweden, Scandinavia, Europe

Sofia Church in Nytorget, Stockholm, Sweden, Scandinavia, Europe

Sofia Church in Nytorget, Stockholm, Sweden, Scandinavia, Europe

Loop Head, County Clare, Munster, Republic of Ireland, Europe

Traditional boats on Loire River, Chouze-sur-Loire, UNESCO World Heritage Site, Indre et loire, Loire Valley, France, Europe

Traditional boats on Loire river, Montsoreau, on the heritage list of UNESCO, Maine et loire, Loire Valley, France, Europe

Riverside Museum, River Clyde, Glasgow, Scotland, United Kingdom, Europe

Riverside Museum, River Clyde, Glasgow, Scotland, United Kingdom, Europe

Vineyards at Barbaresco, Piedmont, Italy, Europe

Clyde Arc (Squinty Bridge), Finnieston, River Clyde, Glasgow, Scotland, United Kingdom, Europe

Clyde Arc (Squinty Bridge) and residential flats, River Clyde, Glasgow, Scotland, United Kingdom, Europe

Tawny owl (Strix aluco), captive, Cumbria, England, United Kingdom, Europe

Ribblehead Viaduct, Ingleton, Yorkshire Dales National Park, Yorkshire, England, United Kingdom, Europe

Traditional boats on Loire River, Chouze-sur-Loire, UNESCO World Heritage Site, Indre et loire, Loire Valley, Centre, France, Europe

Thursday markets, Saquisili, Ecuador, South America

Thursday markets, Saquisili, Ecuador, South America

Lago Quilotoa, caldera lake in extinct volcano in central highlands of Andes, Ecuador, South America

View from Panecillo, Quito, Ecuador, South America

Misahualli in The Oriente, head of navigation on Rio Napo (Amazon), Ecuador, South America

Valley filled with cloud in Andes central highlands, hiding the Nariz del Diablo railway below Chunchi, Ecuador, South America

Central highlands, town of Banos, built on a lava terrace, Ecuador, South America

Village of Salati on Zaruma to El Cisne road, in southern highlands, Ecuador, South America

El Santuario de la Virgen del Cisne, in village of El Cisne, near Loja, Southern Highlands, Ecuador, South America

Southern highlands near Saraguro, Ecuador, South America

Las Penas barrio, historic centre on the hill of Cerro Santa Ana, Guayaquil, Ecuador, South America

Rinevella Bay, County Clare, Munster, Republic of Ireland, Europe

Panamax-sized container ship goiing up through Gatun Locks on Panama Canal, Panama, Central America

Electric mules guiding Panamax ship through Miraflores Locks on the Panama Canal, Panama, Central America

Lioness (Panthera leo) in the Kalahari, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa