cave
natural void under the Earth's surface
Ellora Caves
ancient cave temples of Hinduism, Buddhism and Jainism in Maharashtra, India
Hohler Stein
cave
Ear of Dionysius
limestone cave and former quarry in Syracuse, Sicily, Italy
St. Beatus Caves
network of stalactite caves in Sundlauenen in the municipality of Beatenberg in the canton of Bern, Switzerland
Banyan Valley Cave
cave in Thailand
La Baume du Four
archaeological site in the Areuse canyon in Boudry in the canton of Neuchâtel, Switzerland
Cave of Dogs
cave in Italy
Karolina Hole
cave in Pomáz
Cueva del Agua
cave in Cartagena, Spain
Eberstadt Stalactite Cave
cave in Germany
Gaping Gill
cave in North Yorkshire
Cave of Horror
area in the Judaean Desert in Israel
Behemoth
cave in Adygeya, Russia
Bennett's Cave
cave in the British Overseas Territory of Gibraltar
Candelaria Caves
national park in Guatemala
Clarks Cave
cave in Bath County, Virginia, United States
Coptic Cave
sea cave in the British Overseas Territory of Gibraltar
Dixie Caverns
cave in United States of America
Eden Sike Cave
cave in the UK
Gap Cave
cave in Viriginia (US)
Gondolin Cave
South African cave system
Great Onyx Cave
cave in Kentucky, US
Cueva del Cobre
cave in La Pernía, Castile and León, Spain
London Bridge
cave in Australia
Moaning Cavern
solutional cave in the Calaveras County, California
El-Jamal Cave
cave; part of Nahal Me’arot / Wadi el-Mughara archaeological site in the Carmel mountain range in northern Israel
Organ Cave
historic cave in Greenbrier County, West Virginia, USA
Port Kennedy Bone Cave
cave in United States of America
Spring Cave
cave in United States of America
St. Marina's Cave
historic site in Livadhja
Victorious cave
cave in Kyrgyzstan
Vortex Spring
freshwater spring and cave diving site in Florida
Wilson's Cave
cave in the British Overseas Territory of Gibraltar
Cau del Duc
cave in Spain
Cave of the Beasts
cave and archaeological site in Egypt
Mantle's Cave
cave in United States of America
Reservoir Hole
cave in United Kingdom
Disappointment Pot
cave in the UK
Jacob's Well (Texas)
artesian spring
Little Blue Lake
flooded sinkhole dive site in South Australia
Tyson Spring Cave
cave in southeastern Minnesota
Lomas Rishi Cave
one of the man-made Barabar Caves in Bihar, India
Abbey Caves
caves in New Zealand
Gawra
cave in the Tatra Mountains (Poland)
Dragon's Cave
cave near Kastoria, Macedonia, Greece
Long Hole Cave
cave and archaeological site in the United Kingdom
Dark Star
cave system in Uzbekistan