Limestone caves

cave with prehistoric paintings in Spain

U.S. national park in Kentucky

United States National Park in the Guadalupe Mountains in southeastern New Mexico

karst cave system in Slovenia

national park in Sarawak, Malaysia

cave system in Slovenia

archeological site

limestone hill that has a series of caves and cave temples in Gombak, Selangor, Malaysia

cave in Georgia

cave in Bashkortostan, Russia

national park in Australia

The Eisriesenwelt (German for 'World of the Ice Giants') is a natural limestone and ice cave located in Werfen, Austria, about 40 km south of Salzburg. The cave is inside the Hochkogel mountain in the Tennengebirge section of the Alps. It is the largest ice cave in the world, extending more than 42 km and visited by about 200,000 tourists every year.

national park in Malaysia

system of two separate, but interconnected, karstic limestone caves 18 km north of Beirut

cave in Bulgaria

thumb|Archaeologists in a structure above the entrance to Sterkfontein Sterkfontein (Afrikaans for Strong Spring) is a set of limestone caves of special interest in paleoanthropology located in Gauteng province, about northwest of Johannesburg, South Africa, in the Muldersdrift area close to the town of Krugersdorp. The archaeological sites of Swartkrans and Kromdraai are in the same area. Sterkfontein is a South African National Heritage Site and was also declared a World Heritage Site in 2000. The area in which it is situated is known as the Cradle of Humankind. The Sterkfontein Caves are al

archaeological site in Western Cape, South Africa

cave with prehistoric art and World Heritage Site in Spain

cave near Alghero

natural cave in Georgia

cave in Romania

Taung is a small town situated in the North West Province of South Africa. The name means place of the lion and was named after Tau, the King of the Barolong people. Tau is the Tswana word for lion.

Most known cave in Kosovo

cave in Eddy County, New Mexico, U.S.

cave in Greece

cave in Georgia

cave in Italy

cave in Mexico

cave in Bulgaria

cave in southern Spain

caves near the village of Han-sur-Lesse, Belgium

The Rising Star cave system (also known as Westminster or Empire cave) is located in the Malmani dolomites, in Bloubank River valley.

cave in Bashkortostan, Russia

cave in the British Overseas Territory of Gibraltar

Makapansgat () (or Makapan Valley World Heritage Site) is an archaeological location within the Makapansgat and Zwartkrans Valleys, northeast of Mokopane in Limpopo province, South Africa. It is an important palaeontological site, with the local limeworks containing Australopithecus-bearing deposits dating to between 3.0 and 2.6 million years BP. The whole Makapan Valley has been declared a South African Heritage Site. Makapansgat belongs to the Cradle of Humankind.

island in Chile

archeological site in South Africa

cave in southwestern France famous for its cave paintings

cave in Bulgaria

karst (cave system) in New South Wales, Australia

cave

cave in Belgium

Slovakian cave

cave in Bulgaria

cave in Israel

Alistrati (Greek: Αλιστράτη) is a small town in Serres, situated at the borders of the regional unit of Drama and regional unit of Serres, in the Macedonia region of Greece. It has approximately 2,300 inhabitants, a town hall and a visitable cave. It is 20 km away from Drama and 45 km away from Serres. It is a listed traditional settlement and archaeologists had found something there. Since 2010 Alistrati is part of the municipality New Zichni, of which it is a municipal unit. The municipal unit has an area of 129.878 km2. Alistrati was built like an amphitheatrical inside a fas

pit cave

cave in Poland

cave in Slovenia

Lamprechtsofen (also called Lamprechtshöhle, Lamprechtsofenhöhle or, together with a connected cave, Lamprechtsofen-Vogelschacht) is a limestone karst river cave in Austria. With a depth of , it is one of the deepest caves in the world. Before the discovery of the Krubera Cave in Georgia, it was the deepest-known cave in the world. Lamprechtsofen is located northwest of Weißbach bei Lofer (Salzburg), Austria, in the Leogang Mountains.

lake and a karst spring near Idrija in western Slovenia

Pre-Columbian archaeological site in Guatemala

cave system of the Velebit Mt., Croatia

cave in Ethiopia

karst cave system located in Castellana Grotte, Italy

locality in Waikato, New Zealand

cave

mineral formation found in caves

cave

cave