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Summer in Louisville, Kentucky.
The magical underground environment from picturesque different minerals as limonite dripstones creating stalagmites, stalactites, and stalactite spaghetti.
Stalactites in the shape of delicate and wavy fabric in Diabo Cave, São Paulo - Brazil.
Cave wall stalactites creates an abstract background
Limestone formations inside Macocha caves in Czech Republic
The Dupnisa Cave (Turkish: Dupnisa Mağarası), located in Strandzha Mountain Range Kırklareli, northwestern Turkey, close to Bulgarian-Turkish border.
Postojna Cave, Slovenia
석회암 동굴의 벽 VD702
Famous in History for the Massacre of locals by the Vikings and for the Viking Silver that was found deep in the Cave. located approximately five miles from Castlecomer Co.Kilkenny
Wall formations of Altınbeşik Cave
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.
Lehman Cave in Great Basin National Park, near Baker Nevada. In the Snake Mountain Range which contains limestone. Shield formation which are rare.
Backlit view of rock formations resembling curtains in a cave passage in West Virginia
A view inside Chiang Dao Cave, an important tourist attraction that is mysterious, beautiful and worth searching for.
Detail of cave wall, stalactites and stalagmites. Oylat Cave, Bursa, Turkey
Background photo of the cave inside the mountain. Natural formations are visible in the illuminated cave. Abstract shapes were formed with the effects of shadow and light. Shot with a full frame camera.
Cave in Dargilan, France
Close up of layers of flowstone in Grand Palace area of Lehman Caves, Great Basin National Park, Nevada, USA.
The stalactites and stalagmites that form naturally in the cave are very beautiful. Goa Gong, Pacitan Indonesia
Moss covered rocks in Nimara Cave in Marmaris, Turkey
Gosu Cave, Danyang-gun, Chungcheongbuk-do, Korea
Geologist exploring stalactites and stalagmites in cave.
mawsmai cave stalagmites.
One of the caves of Lanzarote: indoor picture of the sedimentary rock. Close-up and full frame picture.
Close-up of clay stalactites hanging from the ceiling in an underground cave. Speleological research and study of caves
Lehman Cave in Great Basin National Park, near Baker Nevada. In the Snake Mountain Range which contains limestone. The limestone has been removed by water and carbon dioxide to create the cave and the internal structures.
Wind cave in Garfagnana, Tuscany, Italy
Background photo of the cave inside the mountain. Natural formations are visible in the illuminated cave. Abstract shapes were formed with the effects of shadow and light. Shot with a full frame camera.
beautiful statactites in Australia  cave
During the Roman period, M.S. It was seen that Christianity spread rapidly in the region in the 2nd century, and there was a great struggle between the idolaters and the Christians. Many underground cities in the Cappadocia region, which belong to the 3rd and 4th centuries, were built by Christians for protection, shelter and worship. Mucur Underground City is in Kırşehir province. The underground city carved into soft rocks is 7-8 m deep from the ground. In the underground city with many rooms, the corridors are wide enough to pass from one place to another and people can only move forward by bending, the barns, places of worship, dividing the corridors, and the capstones, which are large volumes and circular shaped stone masses that are estimated to be built to close the rooms. and there are ventilation shafts opening above ground.
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