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Levade walkway on the coast at Ponta do Clérigo on Madeira island in the middle of the Atlantic Ocean during a beautiful summer day
A cave hidden in a cliff above sea level full of clear blue water. Coastline on the island of Corsica in France in Europe.
Light at the end of the tunnel on the path by the levada water canal on the Madeira Island, Portugal.
The beautiful Levada walk between Queimadas and Calderão Verde on Madeira island.
Plant covered walls of Algar do Carvão, Terceira Island, Azores
Thousands of Egyptian Fruit Bats or Egyptian Rousettes roost and fly in massive, tightly packed groups and in a cave in Queen Elizabeth National Park.
Low angle view to the cave opening, Algar do Carvao cave, volcanic tunnel, at Terceira island, Azores
View from the stone cave on the popular tourist trail through Madeira island.
Incredible volcanic caves in Madeira
Close-up of the rugged rock wall lining an underground tunnel
Algar do Carvao cave at Terceira island, Azores vacation.
View from inside of Algar do Carvão cave, inside an extinct volcano, in Terceira island , Azores archipelago.
view of the cave algar do cavalho an hole in the heart of the earth. terceira, azore, portugal
Tunnel on mountain road in Madeira,Portugal.
Tunnel in Madeira on walk hiking trail, Levada Caldeirao Verde
In The Cave At The Baiyang Waterfall Trail, Taroko Gorge National Park, Hualien, Taiwan
Nacientes Marcos y Cordero - beautiful trail on the island La Palma, going along water duct in Los Tilos Nature Reserve, La Palma, Canary Islands, Spain
Unrecognizable persons going down the steps 100 m in underground volcanic tunel. Colorful volcanic rocks in the Algar do Carvao cave, at Terceira island, Azores
Natural cave in the mountain with jungle theme around.
Sea cave above and below with aquamarine blue water
View through tunnel of Levada Do Rei, water irrigation channel and PR18 hike, from Sao Jorge ending at the source in Ribeiro Bonito, Madeira, Portugal.
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Algar do Carvao or Cavern of Coal in Terceira Island, Azores, Portugal. It is an ancient lava tube or volcanic vent located in the central part of the island of Terceira in the Portuguese archipelago of the Azores
In The Cave At The Baiyang Waterfall Trail, Taroko Gorge National Park, Hualien, Taiwan
Algar do Carvão (Cavern of Coal) is an ancient lava tube or volcanic vent located in Terceira island, in the Portuguese archipelago of the Azores. Often visited by tourists looking for adventure and nature
Jomblang cave, Indonesia
Underground lake inside the natural volcanic caves. Sao Vicence, Madeira island, Portugal.
Insuyu Cave, Burdur, Turkey
Picture in the interior of a extinct volcano in Azores
석회암 동굴의 벽 VD702
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