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Borra Cave, Araku, Andhra Pradesh, India on 26th March in 2016 - The Borra caves are located on the East coast of India, in the Ananthagiri hills of the Araku valley of the Visakhapatnam district in Andhra Pradesh. basically limestone structures.
Zaire Province, Angola: rock columns in the Zau Evua Caves, meaning 'Nine Elephants' in the Kikongo language and considered a sacred place - located in a huge rock outcrop near the M'Banza Kongo - N'Zeto road.
Kurdistan, Iran - may 17, 2017 - Kurdish people have come to visit the Karaftu cave in Kurdistan in Iran
Kırklareli, Turkey - July 9, 2020: The Dupnisa Cave (Turkish: Dupnisa Mağarası), located in Strandzha Mountain Range Kırklareli, northwestern Turkey, close to Bulgarian-Turkish border.
Mammoth Cave NP - 1999. Scanned from Kodachrome 64 slide.
Thousands of Egyptian Fruit Bats or Egyptian Rousettes roost and fly in massive, tightly packed groups and in a cave in Queen Elizabeth National Park.
Lava tube, stalactite cave near Kanchanaburi, Thailand, Asia
Horizontal landscape photo of spectacular underground limestone rock formations, lit up by lights, inside the Wombeyan Caves in a reserve in the countryside near Goulburn, NSW.
Inside view of borra cave with colorful lights, Araku Valley, Visakhapatnam Andhra Pradesh, India, March 04 2017
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.
Ceiling details at Yungang Grottoes, ancient Chinese Buddhist temple grottoes built during the Northern Wei dynasty near the city of Datong, in the province of Shanxi. They are excellent examples of rock-cut architecture and one of the three most famous ancient Buddhist sculptural sites of China. The others are Longmen and Mogao.
A wall of drapery in Meramec Cavern in Stanton, MO.
Karain Cave from the Paleolithic age, where the first people lived, near Termessos National Park
Underground grottoes, rock formations, stalactites.
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.
Elephanta Caves, a series of rock-cut temples on Elephanta Island, is located in Mumbai Harbour. The complex was constructed around 600AD and is filled with rock art linked to the cult of Shiva. The site was designated a World Heritage Site in 1987.
Caverns located in the Chihuahuan Desert and stunning treasures. They contain stalagmites and stalactites formed from dipping waters. They can form quickly or whereas limestone may take thousands of years.
Luray caverns in Luray VA With Tunnels , caves , and cracks.
The Dupnisa Cave (Turkish: Dupnisa Mağarası), located in Strandzha Mountain Range Kırklareli, northwestern Turkey, close to Bulgarian-Turkish border.
Stalagmites and stalactites in one of the numerous caves situated alongside the River Kwai (more correctly Khwae Noi River or Khwae Si Yok River) in Thailand.
View of stalactites and stalagmites in cave.
Stalactite and Stalagmite in the cave
limestone cave.
water-eroded cave in southwest china
Curtain formation in Altınbeşik Cave
Fossils of marble caves. You have to see this with your own eyes.
Unique underground geology of  stalactites and stalagmites.
Detail of a huge gallery in the fantastic Maquiné Cave (Gruta de Maquiné), in Cordisburgo, Minas Gerais, Brazil. The cave, discovered in 1825 by farmer Joaquim Maria Maquiné, it is considered the cradle of Brazilian paleontology and has seven rooms with beautiful architectural forms, sculpted by water over thousands of years of work.
Horizontal landscape photo of extraordinary limestone rock formations underground lit up by lights inside the Wombeyan Caves in the countryside near Goulburn, NSW.
Free Images: "bestof:Borra Cave.jpg Interior of Borra cave Andhra Pradesh India Photo by Robert Griner 2005-04-30 own assumed Robbygrine Borra Caves Draperies Flowstones"
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