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Big Room in Carlsbad Cavern National Park
Seven sleepers mosque aka Yedi uyurlar camii and Cave of seven sleepers in Tarsus, Mersin, Turkey
Journey through a vibrant cave adorned with colorful walls, stalactites, and stalagmites, revealing the underground beauty of nature's geological wonders.
Unique underground geology of stalactites and stalagmites.
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Karain Cave (Karain Mağarası) is a Paleolithic archaeological site located at Yağca Village 27 km. northwest of Antalya city in the Mediterranean region of Turkey.
Image of Cave formations in Kentucky yellow light
Giant Cave is a karst cave explored in 1840 located on the Karst plateau, a few kilometers from the city of Trieste
Damlatas cave in Alanya. Popular tourist place in Turkey. Famous and unusual places of the world. Tourist routes
Kaklik Cave in Denizli, Turkey
Beautiful view in Ledenika cave, near to Vratza town,
Colorful volcanic rocks in the Algar do Carvao cave, volcanic tunnel, at Terceira island, Azores
Mammoth Cave National ParkMammoth Cave National Park
Phou Prasat, or Tham Kao Rao Cave located in Vieng Phoukha, Luang Namtha, Laos is a lesser known but beautifully preserved cave.
Bouquet of aragonite, Gouffre Géant de Cabrespine, Giant chasm of Cabrespine
The Dupnisa Cave (Turkish: Dupnisa Mağarası), located in Strandzha Mountain Range Kırklareli, northwestern Turkey, close to Bulgarian-Turkish border.
Wind cave in Garfagnana, Tuscany, Italy
Spectacular underground limestone rock formations, lit up by lights, inside the a limestone cave system
the atmosphere of the cave on the mountain in Thailand
Some of the wonderful stalactites in St Michael's cave, Gibraltar.
Gumushane, Turkey - 29 july 2020: Karaca Cave, 147 million years old natural formation, Wonder of nature, Torul District.
weathered Buddha sculpture in Cave 9 at Yungang Grottoes, ancient Chinese Buddhist temple grottoes built during the Northern Wei dynasty near the city of Datong, in the province of Shanxi. They are excellent examples of rock-cut architecture and one of the three most famous ancient Buddhist sculptural sites of China. The others are Longmen and Mogao.
This is The Salt Mountain in Cardona, Barcelona, Spain.
Zaire Province, Angola: rock columns in the Zau Evua Caves, meaning 'Nine Elephants' in the Kikongo language and considered a sacred place - located in a huge rock outcrop near the M'Banza Kongo - N'Zeto road.
Beautiful and mysterious cave scenery
Stalactite formations hanging from the ceiling inside Postojna cave, Slovenia.
Nice paradise cave in Quang Binh province central Vietnam
Various stalactites in an underground cave illuminated by a lamp.
Scenic view of giant chamber inside Paradise Cave (Thien Duong Cave) at Phong Nha-Ke Bang National Park in Vietnam. Paradise Cave is a popular tourist attraction of Asia.
Lake Cave interior with stalactites and stalacmites, South Western Australia.
Free Images: "bestof:Mammoth cave 01 - 1887.jpg Mammoth_cave http //en wikipedia org/wiki/Image Mammoth_cave_01_-_1887 jpg 1887 Dr Nuno Carvalho de Sousa Private Collections -"
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