Cascades, American Basin, Uncompahgre National Forest, Colorado, United States of America, North America

Lake Sandoval in the protected reserved zone Tambopata Peruvian Rainforest, South America

Tourists in a boat on Lake Sandoval, Peruvian Rainforest, South America in the early morning.

Lake Sandoval in the protected reserved zone Tambopata, Peruvian Rainforest, South America

Cave of Poetry (Grotta della Poesia), Roca Vecchia, Lecce, Salento, Apulia, Italy

Cormorant bird perched on a branch in Lake Sandoval , Peruvian Rainforest, South America

Tourists in a rowing boat with a tour guide on Lake Sandoval, Peruvian Rainforest, South America

Lake Sandoval in the protected reserved zone Tambopata Peruvian Rainforest, South America

Lake Sandoval in the protected reserve zone Tambopata, Peruvian Rainforest, South America

Lake Sandoval, Peruvian Rainforest, South America

Palm trees at Lake Sandoval, Peruvian Rainforest, South America

Man in a rowing boat on Lake Sandoval, Peruvian Rainforest, South America

Lake Sandoval in the protected reserve zone Tambo Pata, Peruvian Rain Forest, South America

Man in boat at Lake Sandoval, Peruvian Rainforest, South America

Reeds growing in the Okavango Delta in Botswana, Africa

Lake Sandoval, Peruvian Rainforest, South America

Lake Sandoval in the protected reserved zone Tambopata, Peruvian Rainforest, South America

Palm trees reflected in the waters of Lake Sandoval, Peruvian Rainforest, South America

Lake Sandoval in the protected reserved zone Tambopata, Peruvian Rainforest, South America

Palm trees at Lake Sandova, Peruvian Rainforest, South America

Light on mountainous scenery in Graham Land in Wilhelmina Bay on the Antarctic Peninsular, which is one of the fastest warming places on the planet.

Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

A passenger from an Antarctic cruise ship amongst stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. The Peninsular is one of the most rapidly warming places on the planet.

An iceberg melting in Suspiros Bay off Joinville Island just off the Antarctic Peninsular. The peninsular is one of the fastest warming places on the planet.

Gentoo Penguins at the Argentine antarctic research station in stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Minke Whales(Balaenoptera acutorostrata) feeding in the Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Argentine antarctic research station Almirante Brown in stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

The Argentine antarctic research station Almirante Brown in stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Gentoo Penguins amongst stunning coastal scenery in Paradise Bay off Graham Land on the antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Evening light over mountains from the Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Argentine antarctic research station Almirante Brown in stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

A Leopard Seal (Hydrurga leptonyx) hauled out on floe ice in the Gerlache Strait,Antarctica

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

A zodiak from an expedition cruise amongst stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Evening light over mountains from the Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Evening light over mountains from the Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

Stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

Stunning coastal scenery in Paradise Bay off Graham Land on the antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

An iceberg in the Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

The Gerlache Strait separating the Palmer Archipelago from the Antarctic Peninsular off Anvers Island. The Antartic Peninsular is one of the fastest warming areas of the planet.

Split image of pristine coral reef and sky, Rongelap, Marshall Islands, Micronesia, Pacific

Split image of pristine coral reef and sky, Rongelap, Marshall Islands, Micronesia, Pacific

Sand dunes of Lencois Maranhenses National Park, Santo Amaro, Maranhao, Brazil, South America

Split image of pristine coral reef and support ship, Rongelap, Marshall Islands, Micronesia, Pacific

Pristine coral reef and island, Pohnpei, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific

Sand dunes at Pequenos Lencois Maranhenses, Maranhao, Brazil, South America

The Lindblad Expedition ship MS Endeavour in Paradise Bay on the Antarctic Peninsula.

Reflections and snow covered mountains in Lemaire Channel in Antarctica.

Reflections and snow covered mountains in Lemaire Channel in Antarctica.

Split image of pristine coral reef and sky, Rongelap, Marshall Islands, Micronesia, Pacific

Sand dunes from Pequenos Lencois Maranhenses, between the ocean and Preguicas river, Barreirinhas, Maranhao, Brazil, South America

LeMaire Channel on the Antarctic Peninsula.

Three Sisters spring, Crystal River, Florida, United States of America, North America

Snow and ice covered mountains in Paradise Bay on the Antarctic Peninsula.

Porco's bay and Dois Irmaos islands, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

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.

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.

Trees and tracks in snow, Paradise Valley; Mount Rainier National Park, Washington.

Cala Saona beach in Formentera, Balearic Islands, Spain

Cascade Mountains OR

Archway islands along the coast near Wharariki Beach, manuka and kanuka trees, Puponga Farm Track, South Island, New Zealand

Idyllic stream course of the Lepenjica, a feeder of the Soca river, through the pristine beech forests in Tringlav national park, Gorenjska, Slovenia

Aerial view of the Awaroa Inlet with turquoise coloured sea, Abel Tasman National Park, South Island, New Zealand

Aerial view of the Awaroa Inlet, turquoise colour of the sea, Abel Tasman National Park, Tasman District, South Island, New Zealand

Horse ride along Wharariki beach near Farewell Spit, Archway Islands in the background, South Island, New Zealand

Aerial view of cruise ship in pristine bay at a swim stop for passengers, near Kampor, Primorje-Gorski Kotar, Croatia, Europe

People and kayaks on the beach in the sunlight, Abel Tasman Coast Track, Abel Tasman National Park, New Zealand, Oceania

Aerial view of the Awaroa Inlet with turquoise coloured sea, Abel Tasman National Park, South Island, New Zealand

Aerial view of cruise ship in pristine bay at a swim stop for passengers, near Rab, Primorje-Gorski Kotar, Croatia, Europe

Hikers with rucksack on the beach in the sunlight, Abel Tasman Coast Track, Abel Tasman National Park, New Zealand, Oceania

Wave-like sand dunes at Wharariki Beach, South Island, New Zealand

Driftwood tipi, teepee, Awaroa Inlet, Abel Tasman Coastal Track, one of New Zealand's Great Walks in the north-west of South Island, Abel Tasman National Park, South Island, New Zealand

Wave-like sand dunes at Wharariki Beach, South Island, New Zealand

Wave-like sand dunes at Wharariki Beach, South Island, New Zealand

View from a pristine mountain lake at the end of the Morteratsch valley to the summits of Cambrena Piz, Piz Palu, Piz Zupo and Piz Bernina and their reflection, Engadin, Switzerland

Byron Bay, Cape Byron, NSW, Australia

Archway islands along the coast near Wharariki Beach, manuka and kanuka trees, Puponga Farm Track, South Island, New Zealand

Aerial view capturing the stunning turquoise waters of alpine lake karersee reflecting the surrounding dolomites and coniferous forest

Cows grazing peacefully in a meadow with the majestic tre cime di lavaredo peaks reflecting in a pristine alpine lake in the italian dolomites

View over Faelensee (Lake Faelen), Alpstein Massif, Swiss Alps, Appenzell Innerrhoden Canton, Switzerland

View from the coastal road, unspoiled rocky coast with sea spray, West Coast, Punakaiki, West Coast Region, New Zealand, Oceania

Mitre Peak is reflected in Milford Sound, Fiordland National Park, Southland Region, South Island, New Zealand, Oceania

Panorama, mountains reflected in a lake, Moke Lake near Queenstown, Otago, South Island, New Zealand, Oceania