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Unique underground geology of stalactites and stalagmites.
Ryongmun limestone cave in Myoyhang Mountains, North-Korea.
CLEARWATER Cave - Show cave tour at Gunung Mulu National Park
Terni, Umbria, Italia: Piccolo gioiello bello e delicato dei Monti Martani alle porte di Cesi
A front entrance to old coal and kerosene mines in Katoomba Valley at Blue Mountain National Park
Giant Cave is a karst cave explored in 1840 located on the Karst plateau, a few kilometers from the city of Trieste
Karst cave, amazing view of stalactites and stalagnites in colorful bright light, beautiful natural landmark in touristic place.
Scenic view of underground cave over lake
Backpacker woman standing on Rainbow cave (Keshet Cave, Galilee, North of Israel).
Cennet and Cehennem, Mersin, Turkey-December 31, 2023: people are visiting the two large sinkholes called Cennet Cehennem in the Taurus Mountains, in Mersin which are among the tourist attractions.
Damlatas cave in Alanya. Popular tourist place in Turkey. Famous and unusual places of the world. Tourist routes
Colorful volcanic rocks in the Algar do Carvao cave, volcanic tunnel, at Terceira island, Azores
A colorful view of the ice cave in the glacier in slovakia underground
Kaklik Cave in Denizli, Turkey
Picture of cave Grotte des Demoiselles illuminated inside, France
Dobongsan Mountain, Seoul Korea 도봉산
Journey through a vibrant cave adorned with colorful walls, stalactites, and stalagmites, revealing the underground beauty of nature's geological wonders.
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.
Kenting National Forest Recreation Area in Hengchun Township, Pingtung County, Taiwan
Underground cave at Mulu national park
Spiky pneumatophores rise from the shallow seafloor of a mangrove forest along the coast of Lembata, Indonesia. This type of root is used by black mangrove trees to capture oxygen.
China,Guangxi,Baise,City,Leye,County,\nThe cave is in the famous Dashiwei Tiankeng group in Leye.\nThese caves have hundreds of millions of years.
Porto Cristo, Spain - 23 January, 2024: panorama view of the rock formations inside the Cuevas del Drach in eastern Mallorca
Aerial view of the Blue Eye, natural spring in the Albanian mountains with various footpaths
Beautiful and mysterious cave scenery
Cave Near The Natural Bridge - Rockbridge County Virginia State Park Trail - Cave at the Natural Bridge Trail
Natural Marble Arch cave underground, Fermanagh, Northern Ireland. Filming location for many films and series.
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.
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