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Luray Caverns is a cave just west of Luray, Virginia, United States, which has drawn many visitors since its discovery in 1878. The cavern system is generously adorned with formations such as columns, mud flows, stalactites, stalagmites, flowstone, and mirrored pools. The caverns are perhaps best known for the Great Stalacpipe Organ, a lithophone made from solenoid-fired strikers that tap stalactites of various sizes to produce tones similar to those of xylophones, tuning forks, or bells.
Limestone cave in Okinawa
The blue water of Poco Encantado or Enchanted Well, in a cave at Itaete, Chapada Diamantina National Park, a environmental protected area in the State of Bahia, Brazil
Scenic view of underground cave over lake
Grotte de Limousis, Limousis cave, Aude, Occitania
Underground cave at Mulu national park
Orbetello, Tuscany, Italy: The Risorgenza cave of Punta degli Stretti is located in the municipality of Monte Argentario, on the road from Orbetello to Porto Santo Stefano
Inside the natural bridge caverns in San Antonio Texas
Tapolca lake cave in Hungary next to lake Balaton nice adventure boating in the cave .
Cave and Basin natural mineral springs path, Banff.
The cave of Su Mannau, Fluminimaggiore
The beautiful colors of stalagtites and stalagmites in Lake Cave, Western Australia.
The magnificent and majestic caves of Diros in Greece. A spectacular sight of stalacites and stalagmites which took millions of years to form.The cave is located underground and can be viewed by boat.
Colorful volcanic rocks and small lagoon in the Algar do Carvao cave, volcanic tunnel, at Terceira island, Azores
Colorful lake and stalactites and stalagmites in the cave called Demanovska cave of liberty in Slovakia.
Orbetello, Tuscany, Italy: The cave at the tip of the straits extends for just under a kilometer horizontally and has a height difference of 3 metres.
Limestone cave in Okinawa
The magical underground environment from picturesque different minerals as limonite dripstones creating stalagmites, stalactites, and stalactite spaghetti.
Smoo Cave in Sutherland,  Scotland, United Kingdom
The beautiful Ali Sadr cave near the Hamadan, Iran. Tourist destinations concept
Insuyu cave lake in Burdur, Turkey.
An underground pool reflects stalactites above it bathed in a surreal light.
Kungur, Russia - February 28 2024: Fantastic Kungur cave in the Urals.
Insuyu Cave, Burdur, Turkey
beautiful Slovak unspoilt nature, a wonderful destination for vacation and relaxation
Kaklik Cave in Denizli, Turkey
the slope of the mountain with the reflection in the water inside a fantastic cave. Kungur In The Urals
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Carlsbad Caverns - National Park are hidden in the Chihuahuan Desert in souther New Mexico have stunning stalactites hanging from the roof of caverns.
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