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Archaeological Site of Atapuerca. The caves of the Sierra de Atapuerca contain a rich fossil record of the earliest human beings in Europe. World Heritage Site UNESCO, Spain
ancient cave dug into the rock used in prehistory by primitive men as shelter and reproduction of two wooden ladders
Perperikon Bulgaria
Prohodna Cave is one of the most famous caves in Bulgaria, located near the village of Karlukovo.
View from inside of the inaltı cave, Inaltı underground cave, Sinop City, Turkey
A cave system under the ancient archaeological grounds of Paphos, in Cyprus, open for tourists and locals to walk through and admire.
Configni, Lazio, Italy: The Pozzo Miesole or Pozzo di Mezzo, better known by the name of \
Beautiful gallery in the karst cave
Dublin, Ireland - July 16, 1986: 1980s old Positive Film scanned, Newgrange prehistoric monument, County Meath, Ireland.
Sterkfontein, South Africa - November 22, 2011: Sterkfontein is a set of caves in Gauteng province, with special interest to paleo-anthropologists. The area is known as the Cradle of Humankind.
Insuyu Cave, Burdur, Turkey
Wierzchowska Gorna Cave in Wierzchowie, Poland.
cave system \
Nisovo, Bulgaria - June 06, 2009: Panorama from the area of ​​Rusenski Lom Nature Park with high vertical limestone rocks and niches, ruins of former rock monasteries, Nisovo, Bulgaria . Visit in place.
A fair-haired touring cyclist on a trip along the bottom of the Cerknica Lake. She looks at the sinkholes of the lake's sinkholes, where the lake's water flows out into the underground karst river.
Man relaxing walk in nature on weekend. In front of small cave.
Archaeologists dug on a hole on hillside to search for historical artifacts and finds. Archaeological work
The Dupnisa Cave (Turkish: Dupnisa Mağarası), located in Strandzha Mountain Range Kırklareli, northwestern Turkey, close to Bulgarian-Turkish border.
Entrance to the cave of Potpece in Serbia
The Marble Cave in Crimea, Ukraine
Milodon cave in Torres del Paine National Park, Patagonia of Chile
Exploring petroglyphs in ancient rock dwellings and analysing the ancient drawings.
View of a mysterious small cave at the village of Nestorio in northern Greece
Entrance of the Szelim cave in Tatabánya
broken cave formations
tufa or travertine limestone formations in Una National Park, Bosnia and Herzegovina, calcium carbonate rock, that is formed in rivers, when minerals from water settle on different types of surfaces
Descent into a deep pit with stairs.
Woman looking into the empty cave, often spilling over with rushing water
Free Images: "bestof:Samuilitsa 3.JPG en The archaeological excavations in Samuilitsa cave - one of the most important Middle Palaeolithic sites in Bulgaria bg Следи от а�"
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