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Travel (36 files)

PMR-D9965 Portugal, Azores Islands, Sao Miguel, Furnas: fumirolas and hot springs are common in this active geothermal area. The "Caldeira dos Vimes" with orange build-up of algae. Keywords: volcanic, minerals, vent, steam, mud
PMR167-09 U.S.A., Wyoming, Yellowstone National Park: warm springs at Grant Village on the shores of the Yellowstone Lake. In the foreground a deep, translucent blue pool, with bright yellow algae growing round the rim. Keywords: spectacular, geology, ecology, fissure, nature, picturesque, scenic, photogenic, heritage, UNESCO, geothermal, volcanism, geyser, hot springs
PMR167-08 U.S.A., Wyoming, Yellowstone National Park: warm springs at Grant Village on the shores of the Yellowstone Lake. Various hues of algae on the edge of a deeper pool. Keywords: spectacular, geology, ecology, fissure, nature, picturesque, scenic, photogenic, heritage, UNESCO, geothermal, volcanism, geyser, hot springs
PMR167-07 U.S.A., Wyoming, Yellowstone National Park: warm springs at Grant Village on the shores of the Yellowstone Lake. Differerent types and colours of algae growing in the hot water run-off from the springs. The different colours indicate different water temperatures. Dead Lodgepole Pine trunks act as "wicks", and soak up minerals until they become petrified. Keywords: spectacular, geology, ecology, fissure, nature, picturesque, scenic, photogenic, heritage, UNESCO, geothermal, volcanism, geyser, hot springs
PMR513-12 Italy, Campania, Pozzuoli, crater of the volcano "Solfatara": the largest fumarola, Bocca Grande, Orange colour is algae. Keywords: hot springs, ash, steam, landscape, fumerole, volcanic, volcano, eruption
PMR028K-27 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: the western wall of the massif. Keywords: geology, weather erosion, rock formations
PMR028K-26 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: the western edge of the massif, before erosion causes the beehive humps to form. Keywords: geology, rock formations, weather erosion
PMR028K-25 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: Bellburn Creek emerging from the massif. Keywords: geology, rock formations, weather erosion
PMR028K-23 Australia, Western Australia: view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: this rock formation ressembles an elephant when silhouetted (left). Keywords: geology, weather erosion, rock formations
PMR028K-22 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, weather erosion, rock formations
PMR028K-21 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, rock formations, weather erosion
PMR028K-20 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae, as can be clearly seen in this picture in cathedral gorge. Keywords: geology, weather erosion, rock formations
PMR028K-19 Australia, Western Australia: view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: sunlight illuminating a cave, high up in the wall of cathedral gorge. Keywords: geology, weather erosion, rock formations
PMR028K-18 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: reflection of the walls of the gorge in the pool in "cathedral" cave. Keywords: geology, rock formations, weather erosion
PMR028K-17 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: in the "cathedral" cave, the walls of the gorge reflected in the pool. Keywords: geology, rock formations, weather erosion
PMR028K-16 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: walking through Cathedral Gorge. Keywords: geology, weather erosion, rock formations
PMR028K-15 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, weather erosion, rock formations
PMR028K-14 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, rock formations, weather erosion
PMR028K-13 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, rock formations, weather erosion
PMR028K-11 Australia, Western Australia: View of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Keywords: geology, weather erosion, rock formations
PMR028K-10 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: the southern tip of the massif. Keywords: geology, weather erosion, rock formations
PMR028K-09 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: Piccaninny Gorge and Piccaninny Creek flowing out of it. Keywords: geology, weather erosion, rock formations
PMR028K-08 Australia, Western Australia: Aerial view of the Purnululu National Park (Bungle Bungles) in the Kimberley, with banded rock humps created by erosion, only recently discovered by Europeans. The bands of colour are superficial, caused by different types of algae. Here: a general view of the extent of the phenomenon. Keywords: geology, weather erosion, rock formations
PMR027K-07 Australia, Western Australia, Shark Bay: Stromatolites: long believed extinct, but recently rediscovered sediment-trapping algae under about 20 centimetres of water in Hamelin Pool, Shark Bay. They are one of the earliest forms of life and have been identified in rocks estimated to be 3000 million years old. Keywords: geology, beginnings of life, evolution, world history
PMR060K-19 Romania, Northern Dobruja, Danube Delta Nature Reserve: typical landscape, with algae, reeds and willow trees. Keywords: waterbird reserve, DDBRA, bird sanctuary, ecosystem, World Heritage List, wildlife, reed beds, Delta Dunarii, wetlands
PMR060K-05 Romania, Northern Dobruja, Danube Delta Nature Reserve: vista of algae, water lilies and reeds. Keywords: waterbird reserve, wetlands, Delta Dunarii, reed beds, wildlife, World Heritage List, ecosystem, bird sanctuary, DDBRA
PMR392-01 New Zealand, North Island, Rotorua, Waiotapu Thermal Area: "Champagne Pool": with red algae and build-up of white sinter round the edges of the pool. Keywords: antipodes, picturesque, landscape, Maori, geyser, fumerole, volcanic, volcano, eruption, hot springs
PMR556-11 Australia, Western Australia, Shark Bay: stromatolites in Hamelin Pool. Long believed extinct, these sediment-trapping black algae were only recently discovered. They are one of the earliest forms of life on our planet, unchanged in 3000 million years. Keywords: tropical, stromatolite, beginnings of life, biology, evolution
PMR627-03 Spain, Lanzarote, El Golfo: Lago Verde and the beach of black sand in the remaining half crater of an extinct volcano, the seaward half having been worn away by the sea. Keywords: volcanic, green algae, liquid rock, magma, larva, eruption, green lake, Canary Islands
PMR627-02 Spain, Lanzarote, El Golfo: Lago Verde and the beach of black sand in the remaining half crater of an extinct volcano, the seaward half having been worn away by the sea. View of the frozen waves of larva on the crater wall, deposited there in the Pleistocene age. Keywords: volcanic, Canary Islands, green lake, eruption, larva, magma, liquid rock, green algae
PMR610-06 Romania, N. Dobruja: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Here: a secluded corner of Lake Furtuna. Keywords: wildlife sanctuary, marshland, marsh, reeds, waterbirds, willow trees, waterweed, algae, creeks, lagoons, riverine, uncultivated, natural landscape
PMR610-05 Romania, N. Dobruja: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Keywords: wildlife sanctuary, natural landscape, uncultivated, riverine, lagoons, creeks, algae, waterweed, willow trees, waterbirds, reeds, marsh, marshland
PMR610-04 Romania, N. Dobruja: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Here: a shady backwater where the trees almost meet overhead. Keywords: wildlife sanctuary, natural landscape, uncultivated, riverine, lagoons, creeks, algae, waterweed, willow trees, waterbirds, reeds, marsh, marshland
PMR610-03 Romania, N. Dobruja: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Here: reeds, waterlilies and waterbirds. Keywords: wildlife sanctuary, marshland, marsh, reeds, waterbirds, willow trees, waterweed, algae, creeks, lagoons, riverine, uncultivated, natural landscape
PMR610-02 Romania, N. Dobruja: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Keywords: wildlife sanctuary, natural landscape, uncultivated, riverine, lagoons, creeks, algae, waterweed, willow trees, waterbirds, reeds, marsh, marshland
PMR610-01 Romania, N. Dobruja, Tulcea: The Danube Delta (Delta Dunarii), where the mighty River Danube empties into the Black Sea, creating a 5800-square-kilometre area of wetlands which provides sanctuary for over 300 species of birds as well as numerous fish and amphibians. The area is now completely protected. Here: cruise boats lined up on the quayside at Tulcea, with an unusually high water level. Keywords: wildlife sanctuary, natural landscape, uncultivated, riverine, lagoons, creeks, algae, waterweed, willow trees, waterbirds, reeds, marsh, marshland

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