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42 results found
Tourist boat floating through the Puerto Princesa underground river, the New Wonder of the World, Puerto-Princesa Subterranean River National Park, UNESCO World Heritage Site, Palawan, Philippines, Southeast Asia, Asia
Tourists in a rowing boat entering the Puerto Princesa underground river, the New Wonder of the World, Puerto-Princesa Subterranean River National Park, UNESCO World Heritage Site, Palawan, Philippines, Southeast Asia, Asia
Puerto Princesa underground river, the New Wonder of the World, Puerto-Princesa Subterranean River National Park, UNESCO World Heritage Site, Palawan, Philippines, Southeast Asia, Asia
Tourist boat floating through the Puerto Princesa underground river, the New Wonder of the World, Puerto-Princesa Subterranean River National Park, UNESCO World Heritage Site, Palawan, Philippines, Southeast Asia, Asia
Marble Arch Caves, County Fermanagh, Ulster, Northern Ireland, United Kingdom, Europe
Limestone cave interior with many stalactites and stalagmites, Drach caves (Cuevas del Drach), Porto Cristo, Mallorca, Balearic Islands, Spain, Mediterranean, Europe
Ornate columns formed by many hanging stalactites and rising stalagmites coalescing, Drach caves (Cuevas del Drach), Mallorca, Balearic Islands, Spain, Mediterranean, Europe
Flooded limestone cave interior with many stalactites and stalagmites and reflections, Drach caves (Cuevas del Drach), Mallorca, Balearic Islands, Spain, Mediterranean, Europe
Environmental information poster about ecosystem of limestone cenotes, Yucatan, Mexico, North America
Statue of St. Michael the Archangel, Sanctuary of St. Michael the Archangel, Monte Sant'Angelo, UNESCO, Foggia, Apulia, Italy
Karst Cave at Xinwen Stone Sea Global Geo Park, Sichuan Province, China, Asia
Marble Arch Caves, County Fermanagh, Ulster, Northern Ireland, United Kingdom, Europe
Karst Cave at Xinwen Stone Sea Global Geo Park, Sichuan Province, China, Asia
Cavers shining lamps on bats in Pokhara Bat Caves, Pokhara, Nepal, Asia
Limestone stalactites and stalagmites in Ballic Cave, near Tokat, Central Anatolia, Turkey, Asia Minor, Eurasia
Entrance of the Orecchio di Dionisio cavern, Neapolis, Siracusa, Sicily, Italy, Europe
Limestone stalactites and stalagmites in Ballic Cave, near Tokat, Central Anatolia, Turkey, Asia Minor, Eurasia
Cliffs at Etretat, Cote d'Albatre, Seine-Maritime, Normandy, France, Europe
Interior of the Orecchio di Dionisio cavern, Neapolis, Siracusa, Sicily, Italy, Europe
Underground Grotto in Leeds Castle near Maidstone, Kent, England, United Kingdom, Europe
Golden Buddhist statues in the limestone caves of Pindaya, Myanmar, Asia
Devil's Bridge, limestone rock formation and arch, tourist takes selfie, Antigua, Antigua and Barbuda, Leeward Islands, West Indies, Caribbean, Central America
Pak Ou low cave, Vat Tham Ting, overlooking the Mekopng River, Luang Prabang district, Laos
Pak Ou low cave, Vat Tham Ting, overlooking the Mekopng River, Luang Prabang district, Laos
Castellana caves (Castellana Grotte), Apulia, Italy, Europe
Rocky cliffs of Shpella e Pirateve tourist attraction, Albania, Europe
Cave of Elafonisos island with orange rock color painted in white, Greece
Cave of Elafonisos island with orange rock color painted in white, Greece
Cliff palace ruins dating from 1200-1300 AD shaded in limestone overhang, Mesa Verde, Mesa Verde National Park, UNESCO World Heritage Site, Colorado, United States of America (U.S.A.), North America
Castellana caves (Castellana Grotte), Apulia, Italy, Europe
Cave Dale, limestone valley behind Castleton, Peak District National Park, Derbyshire, England, United Kingdom, Europe
Popcorn in the main cave at Carlsbad Caverns National Park, UNESCO World Heritage Site, located in the Guadalupe Mountains, New Mexico, United States of America, North America
Caleta Negra (Black Bay) a popular boat trip and walk with its distinctive sedimentary and lava strata, Ajuy, Fuerteventura, Spain, Atlantic, Europe
Unconformity of older Jurassic sediments and Pliocene limestone plus later lava on top at Caleta Negra, Ajuy, Fuerteventura, Spain, Atlantic, Europe
Sof Omar cave, exit into the downstream gorge, Southern Highlands, Ethiopia, Africa
Sof Omar cave, main gallery of River Web, Southern Highlands, Ethiopia, Africa
Huliba limestone caves, Arikok National Park, Aruba (Dutch Antilles), West Indies, Caribbean, Central America
Hato Caves, limestone caves open to visitors on the north coast of Curacao (Dutch Antilles), West Indies, Caribbean, Central America
Cave of Poetry (Grotta della Poesia), Roca Vecchia, Lecce, Salento, Apulia, Italy
Interior of the Gruta do Janelao, a limestone cave passage 100m high, lit through roof window, at Peruacu in Minas Gerais state, Brazil, South 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
Sof Omar cave, downstream maze, daylight in through multiple entrances, Southern Highlands, Ethiopia, Africa
Cemi Rock engravings inside San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
A limestone cave in the Anti Atlas mountains of Morocco, North Africa, Africa
Pre-Columbian Rock paintings inside La Linea Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Tourist inside San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Tourist inside San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Tourist inside San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Flora inside San Gabriel Limestone Cave, Los Haitises National Park, Dominican Republic, West Indies, Central America
Natural rock archway carved by the sea through karst limestone rock at Cuevas del mar (sea caves) beach, near Llanes, Asturias, Spain.
12/04/2009. United Kingdom, City of Gibraltar, St Michalel's Cave, Upper Rock Nature Reserve. Stalactites and lime scale formations on cave roof. . City Of Gibraltar, St Michalel's Cave, Gibraltar Strait . UK, United Kingdom
Bronze age copper mines on the Great Orme, Llandudno, North Wales, United Kingdom, Europe
A show cave at Nerja, Andalucia, Southern Spain, Europe
12/04/2009. United Kingdom, City of Gibraltar, St Michalel's Cave, Upper Rock Nature Reserve. Stalactites and lime scale formations on cave roof. . City Of Gibraltar, St Michalel's Cave, Gibraltar Strait . UK, United Kingdom
12/04/2009. United Kingdom, City of Gibraltar, St Michalel's Cave, Upper Rock Nature Reserve. Stalactites and lime scale formations on cave roof. . City Of Gibraltar, St Michalel's Cave, Gibraltar Strait . UK, United Kingdom
A show cave at Nerja, Andalucia, Southern Spain, Europe
A show cave at Nerja, Andalucia, Southern Spain, Europe
A show cave at Nerja, Andalucia, Southern Spain, Europe
Niches in wall near Greek Theatre, Neapolis Archaeological Park, Syracuse, Sicily, Italy
Carved Buddha statue, Fengxian Temple, Longmen Grottoes and Caves, Luoyang, Henan Province, China, Tang Dynasty
Diver in Chandelier Dripstone Cave, Micronesia, Palau
Canoe entering a cave with limestone rocks at Phang Nga, Thailand
River flowing through the 7km long Tham Kong Lo limestone cave in Central Laos, Khammuan province, Southeast Asia, Asia
Diver at Entrance of Chandelier Dripstone Cave, Micronesia, Palau
The "Christmas Tree Room" of Florida Caverns State Park, Marianna, Panhandle, Florida, USA
Interior of Ali Sadr Cave, Hamadan, Hamedan, Persia, Iran, Asia
Tham Jang, Tham Chang caves in Vang Vieng, Laos, Southeast Asia
Jama Baredine, stalactite cave, Nova Vas, Porec, Istria, Croatia, Europe
Colourfully, illuminated Hang Sung Sot cave, Surprise Cave, Cave of Awe, a UNESCO World Heritage Site, stalactite cave in Halong Bay, Vietnam, Southeast Asia, Asia
Meramec Caverns with brightly illuminated limestone structures in the so called Movie Theatre, Missouri, USA
St Michael's Cave, Gibraltar, British overseas territory, Europe
Meramec Caverns with limestone structures such as stalagmites and stalactites on the Meramec River, Missouri, USA
Rochemenier Departement Maine Loire France cave dwelling dug in shelly limestone now museum wine cellar winery gave the main income of the inhabitants of the caves
Stalagmites, stalactites, limestone deposits, Lipa Cave, Lipska pecina, Cetinje, Montenegro, Europe
The "Wedding Room" of Florida Caverns State Park, Marianna, Panhandle, Florida, USA
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
Stalagmites, stalactites, limestone deposits, Lipa Cave, Lipska pecina, Cetinje, Montenegro, Europe
Batu Caves, limestone caves near Kuala Lumpur, Malaysia, Southeast Asia
Saalfelder Feengrotten or Saalfeld Fairy Grottoes, Saalfeld, Thuringia, Germany, Europe
Hang Dau Go, Hidden Timber Cave, Halong Bay, Vietnam, Southeast Asia
Limestone Caves at Florida Caverns State Park, Marianna, Panhandle, Florida, USA
Hang Sung Sot, Cave of Surprises, stalactite cave in Halong Bay, Vietnam, Southeast Asia
Hang Dau Go, Hidden Timber Cave, Halong Bay, Vietnam, Southeast Asia
Hang Sung Sot, Cave of Surprises, stalactite cave in Halong Bay, Vietnam, Southeast Asia
Cheese transporter passing narrow tunnel to the Monsted, Monsted limestone caves near Viborg, Jutland, Denmark, Europe
Interior of Ali Sadr Cave, Hamadan, Hamedan, Persia, Iran, Asia