Portrait of a Cheetah (Acinonyx jubatus), Okavango Delta, Botswana

Square-lipped Rhino (Ceratotherium simum), Kruger Park, South Africa

Portrait of a Leopard (Panthera pardus), Okavango Delta, Botswana

African elephant (Loxodonta africana), Kruger Park, South Africa

Portrait of a Lion (Panthera leo), Okavango Delta, Botswana

A Cheetah (Acinonyx jubatus) in a tree, Kruger Park, South Africa

Cheetah (Acinonyx jubatus), Okavango Delta, Botswana, Africa

Cheetah (Acinonyx jubatus), Okavango Delta, Botswana, Africa

Okavango Delta, Botswana, Africa

African elephant (Loxodonta africana), Okavango Delta, Botswana, Africa

Lioness and cub, Okavango Delta, Botswana, Africa

Lion (Panthera leo), Okavango Delta, Botswana, Africa

Lion (Panthera leo) at water hole, Okavango Delta, Botswana, Africa

Lion, Kruger Park, South Africa

Sunset, Okavango Delta, Botswana, Africa

Small group of southern giraffe (Giraffa camelopardalis), Okavango Delta, Botswana, Africa

Tranquil scene of a single red lechwe (Kobus lechwe) walking and reflected in water in the evening, misty landscape beyond, Okavango Delta, Botswana, Africa

A single square-lipped or white rhinoceros (Ceratotherium simus) standing in water, Kruger National Park, South Africa, Africa

Tranquil scene of trees silhouetted against the sun at sunset, Okavango Delta, Botswana, Africa

Cheetah (Acinonyx jubatus), Okavango Delta, Botswana, Africa

Allens (Lesser) Gallinule, (Porphyrio alleni), Chobe National Park, Botswana

The Allen Lambert Galleria at night, nicknamed the Crystal Cathedral of Commerce, Brookfield Place, Toronto, Ontario, Canada, North America

The Allen Lambert Galleria at night, nicknamed the Crystal Cathedral of Commerce, Brookfield Place, Toronto, Ontario, Canada, North America

Close-up of a red lechwe (Kobus leche), Okavango Delta, Botswana, Africa

Glass beach in Port Allen, Kauai, Hawaii, United States of America, Pacific

A herd of Cape buffalo (Syncerus caffer) drinking at a water hole, Kruger National Park, South Africa, Africa

Cheetah in a tree, Kruger National Park, South Africa, Africa

A small group of cheetah cubs, Kruger National Park, South Africa, Africa

Portrait of a lioness hiding and camouflaged in long grass, looking at the camera, Kruger National Park, South Africa, Africa

Close-up of head of cape buffalo (Syncerus caffer), Kruger National Park, South Africa, Africa

Close-up of a single southern giraffe (Giraffa camelopardalis), bending down, drinking, Kruger National Park, South Africa, Africa

Close-up of a single leopard ( Panthera pardus ), asleep in a tree, Kruger National Park, South Africa, Africa

A single waterbuck (Kobus ellipsiprymnus) reflected in water of water hole, drinking, Kruger National Park, South Africa, Africa

Tranquil scene of a group of impala (Aepyceros melampus) drinking and reflected in the water of water hole, Kruger National Park, South Africa, Africa

Close-up of the head of a warthog (Phacochoerus africanus), in a burrow, Okavango Delta, Botswana, Africa

Tranquil scene of a group of hippopotamus (Hippopotamus amphibius) in water at sunset, Okavango Delta, Botswana, Africa

Single tree silhouetted against a red sunset sky in the evening, Kruger National Park, South Africa, Africa

Small group of African elephants in water, Kruger National Park, South Africa, Africa

Two African elephants greeting, Kruger National Park, South Africa, Africa

African elephant, Kruger National Park, South Africa, Africa

African elephant on the edge of water, Kruger National Park, South Africa, Africa

Skull of Cape buffalo (Syncerus caffer), Kruger National Park, South Africa, Africa

Leopard (Panthera pardus), Kruger National Park, South Africa, Africa

Spotted hyenas (Crocutta crocutta), Kruger National Park, South Africa, Africa

Leopard (Panthera pardus) in tree, Okavango Delta, Botswana, Africa

Lion (Panthera leo) with prey, Kruger Park, South Africa, Africa

A herd of Cape buffalo (Syncerus caffer) drinking at a water hole, Kruger National Park, South Africa, Africa

Leopard (Panthera pardus) in a tree, Okavango Delta, Botswana, Africa

Wagon on Allen Street, Tombstone, Arizona, United States of America, North America

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. Red lagoon near Boca Paila Bridge. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aerial view of Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico

Palms and old pier in Punta Allen Sian Ka'an Reserve, Yucatan Peninsula, Mexico. In the language of the Mayan peoples who once inhabited this region, Sian Ka'an means Origin of the Sky. Located on the east coast of the Yucatán peninsula, this biosphere reserve contains tropical forests, mangroves and marshes, as well as a large marine section intersected by a barrier reef. It provides a habitat for a remarkably rich flora and a fauna comprising more than 300 species of birds, as well as a large number of the region's characteristic terrestrial vertebrates, which cohabit in the diverse environment formed by its complex hydrological system. Along its roughly 120 kilometres of coastline, the property covers over 400,000 hectares of land ranging from sea level to only ten m.a.s.l. The property boasts diverse tropical forests, palm savannah, one of the most pristine wetlands in the region, lagoons, extensive mangrove stands, as well as sandy beaches and dunes. The 120,000 hectares of marine area protect a valuable part of the Mesoamerican Barrier Reef and seagrass beds in the shallow bays. The lush green of the forests and the many shades of blue of the lagoons and the Caribbean Sea under a wide sky offer fascinating visual impressions.

Aral Sea in 2014 and 2000

Hurricane Allen, 1980

Forest Fire

Corona Australis, Southern Crown Constellation

James Van Allen, American Space Scientist

Van Allen radiation belt

Reflection of a mountain and clouds in a lake, Mt Foraker, Mt McKinley, Alpine Lake, Denali National Park, Alaska, USA

Lake near snowcapped mountains, Alaska Range, Wonder Lake, Denali National Park, Alaska, USA

Reflection of snowcapped mountains in a pond, Mt McKinley, Denali National Park, Alaska, USA

Reflection Pond Mount McKinley Denali National Park AK USA

Alaska Range Denali National Park AK

Hiking Alaska Range Denali National Park AK USA

Chichen Itza El Castillo Yucatan Mexico

Chichen Itza Caracol Observatory Yucatan Mexico

Tundra Alaska Range Mount McKinley Denali National Park AK

Superstition Mountains AZ

Alaska Range Denali National Park AK

Snow covered mountains on a landscape, Denali National Park, Alaska, USA

Snowcapped mountain near the sea, Glacier Bay, Glacier Bay National Park, Alaska, USA

Reflection of a mountain range in water, Oxbow Bend, Grand Teton National Park, Wyoming, USA

Log cabin in a field, Kenai Peninsula, Alaska, USA

Reflection of glaciers in a lake, Portage Lake, Chugach Mountains, Alaska, USA

El Palacio Labna Yucatan Mexico

High angle view of a canyon, Dead Horse Point State Park, Utah, USA

El Palacio Labna Yucatan Mexico

Rock formations on a landscape, Monument Valley Tribal Park, Monument Valley, Arizona, USA

Rail fence on a landscape, Grand Teton National Park, Wyoming, USA

Reflection of a mountain range and pine trees in water, Grand Teton National Park, Wyoming, USA

Mount McKinley Alaska Range AK

Twilight Skyline Seattle WA USA

Winter Scenic AK

Woody Allen and New Orleans Dixie Jazz at Casa Fuster, Barcelona, Catalonia, Spain

Woody Allen and New Orleans Dixie Jazz at Casa Fuster, Barcelona, Catalonia, Spain

Horse Carriages on Allen St., Tombstone, Arizona, USA

The Thames Flood Barrier, designed to help keep London from flooding during high storm tides, United Kingdom, Europe

An old lighthouse at Harwich, on the Essex coast, England, Great Britain, Europe

The University of East London Campus on the banks of The Old Royal Docks, London, United Kingdom, Europe

An Art Deco block of flats at Frinton, Essex, England, Great Britain, Europe

An Art Deco block of flats at Frinton, Essex, England, Great Britain, Europe

The police station at Hatfield, part of the former British Aerospace plant, Art Deco style, Hertfordshire, England, United Kingdom, Europe

An Art Deco house at Frinton, Essex, England, Great Britain, Europe

An Art Deco house at Frinton, Essex, England, Great Britain, Europe

Changing huts at Frinton, Essex, England, Great Britain, Europe

Beach hut at Wells-Next-the-Sea, North Norfolk coast, England, United Kingdom, Europe

An Art Deco block of flats at Frinton, Essex, England, Great Britain, Europe