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16 results found
Postojna Cave, near Postojna, southwestern Slovenia, Europe
Postojna Cave, near Postojna, southwestern Slovenia, Europe
Postojna Cave, near Postojna, southwestern Slovenia, Europe
Postojna Cave, near Postojna, southwestern Slovenia, Europe
Karst Cave at Xinwen Stone Sea Global Geo Park, Sichuan Province, China, Asia
The natural show of Frasassi Caves with sharp stalactites and stalagmites, Genga, Province of Ancona, Marche, Italy, Europe
Karst Cave at Xinwen Stone Sea Global Geo Park, Sichuan Province, China, Asia
The natural show of Frasassi Caves with sharp stalactites and stalagmites, Genga, Province of Ancona, Marche, Italy, Europe
Castellana caves (Castellana Grotte), Apulia, Italy, Europe
Castellana caves (Castellana Grotte), Apulia, Italy, Europe
Furong stalactite cave of the Wulong Karst geological park, UNESCO World Heritage Site in Wulong county, Chongqing, China, Asia
Sinkhole Plain, polygonal doline karst, near Mammoth Cave, Kentucky, United States of America, North America
A variety of speleothems including stalactites, stalagmites, columns, straws and drapery at Ngilgi Cave, a limestone Karst cave system near Yallingup in the South West, Augusta-Margaret River Shire, Western Australia, Australia, Pacific
Underground lake in the Krizna Jama karst cave, Slovenia, Europe
Underground lake in the Krizna Jama karst cave, Slovenia, Europe
'Bacon strip' curtain formations at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Stalactites at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Stalactites, stalagmites and rimstone at Marakoopa Cave in Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Stalactites, stalagmites and columns at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Stalactites and columns at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
'Bacon strip' curtain formations at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Stalactites, stalagmites and columns at King Solomon's Cave in the Mole Creek Karst National Park, the north, Tasmania, Australia, Pacific
Natural rock archway carved by the sea through karst limestone rock at Cuevas del mar (sea caves) beach, near Llanes, Asturias, Spain.
The "Christmas Tree Room" of Florida Caverns State Park, Marianna, Panhandle, Florida, USA
Ik Kil, Mexico, 20 December, 2019: Ik Kil Cenote located in the northern center of the Yucatán Peninsula, a part of the Ik Kil Archeological Park near Chichen Itza, Central America
Riesenburg cave, natural karst cave ruin of Frankendolomite, geotope, natural monument, in the back climber at rock face, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
Scenic Cenote Casa Tortuga near Tulum and Playa Del Carmen, a popular tourist attraction for local and international tourism
Karst cave on the sandy beach near the campsite of Stara Baska, Stara Baska, Island of Krk, Kvarner Gulf Bay, Primorje-Gorski kotar, Croatia, Europe
Versturzhoehle Riesenburg, natural karst cave ruin of Frankendolomite, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
Egyptian temple of Debod, 2nd century BC, at dusk, Madrid, Spain, Europe
Chang Cave, stalactite or limestone cave in karst rock formations, Vang Vieng, Vientiane, Laos, Indochina, Asia
Limestone Caves at Florida Caverns State Park, Marianna, Panhandle, Florida, USA
Entrance Quackenschloss, passage cave, karst cave, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
The "Wedding Room" of Florida Caverns State Park, Marianna, Panhandle, Florida, USA
Cave castle Lueg, predjamski grad, Predjama, near Postojna, Slovenia, Europe
Quackenschloss, passage cave, karst cave, geotope, natural monument, near Engelhardsberg, district of Markt Wiesenttal, Upper Franconia, Franconian Switzerland, Franconia, Bavaria, Germany, Europe
Cave castle Lueg, predjamski grad, Predjama, near Postojna, Slovenia, Europe
Causeway to Sung Sot Cave, Ha Long Bay, Quang Ninh, Vietnam
Sung Sot Cave, Ha Long Bay, Quang Ninh, Vietnam
Tek (Trimix) speleologist diver in a karstic underwater cave over 70 meters deep, Photogrammetry, twiglight zone, Mayotte
Cave diver in a karst underwater cave at a depth of 60 metres for the Gumbo La Baharini 2 expedition, Passe Bateau Sud at a depth of 60 metres, Mayotte