Smoo Cave is a large combined sea cave and freshwater cave in Durness in Sutherland, Highland, Scotland.
Cheddar Gorge is a limestone gorge in the Mendip Hills, near the village of Cheddar, Somerset, England.
These man-made intersecting tunnels have been used for various purposes.
Poole's Cavern or Poole's Hole is a two-million-year-old natural limestone cave on the edge of Buxton in the Peak District, in the county…
Peden's Cave is at least partly artificial and is set into a craggy outcrop of red sandstone rocks overlooking the River Lugar just below…
According to a legend, this tiny cave served as a refuge for an Irish missionary St.
The Hellfire Caves are a network of man-made chalk and flint caverns which extend 260m underground.
Cox's Cave is in Cheddar Gorge on the Mendip Hills, in Somerset, England. It is open to the public as a show cave.
Thor's Cave is a natural cavern located at SK09865496 in the Manifold Valley of the White Peak in Staffordshire, England.
Gough's Cave is located in Cheddar Gorge on the Mendip Hills, in Cheddar, Somerset, England. The cave is 115 m deep and is 3.405 km long,
The Blue John Cavern is one of the four show caves in Castleton, Derbyshire, England.
Cathole Cave, Cat Hole Cave or Cathole Rock Cave, is a cave near Parc Cwm long cairn at Parc le Breos, on the Gower Peninsula, Wales.