Carnglaze Caverns consists of three man-made caverns formed as part of a slate quarry

Slate industry

The slate industry is the industry related to the extraction and processing of slate. Slate is either quarried from a slate quarry or reached by tunneling in a slate mine. Common uses for slate include as a roofing material, a flooring material, gravestones and memorial tablets, and for electrical...

 in the Loveny Valley, near the village of St Neot, Liskeard

Liskeard

Liskeard is an ancient stannary and market town and civil parish in south east Cornwall, England, United Kingdom.Liskeard is situated approximately 20 miles west of Plymouth, west of the River Tamar and the border with Devon, and 12 miles east of Bodmin...

, Cornwall

Cornwall

Cornwall is a unitary authority and ceremonial county of England, within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of , and covers an area of...

, England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. In recent years Carnglaze Caverns has been used as an unusual concert venue.

The first of the caverns, the Rum Store, is so called because it was used by the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

 during the Second World War to store its supply of rum

Rum

Rum is a distilled alcoholic beverage made from sugarcane by-products such as molasses, or directly from sugarcane juice, by a process of fermentation and distillation. The distillate, a clear liquid, is then usually aged in oak barrels...

. In 2001 it was converted into an auditorium with seating for 400. Due to the shape and height of the cavern, the acoustics have been acclaimed by many of the international performers who have been there.

The lowest of the three caverns has a lake, which was where the cover image for Echo & the Bunnymen

Echo & the Bunnymen

Echo & the Bunnymen are an English post-punk band, formed in Liverpool in 1978. The original line-up consisted of vocalist Ian McCulloch, guitarist Will Sergeant and bass player Les Pattinson, supplemented by a drum machine. By 1980, Pete de Freitas had joined as the band's drummer, and their debut...

's LP Ocean Rain

Ocean Rain

Ocean Rain is the fourth studio album by the British post-punk band Echo & the Bunnymen. It was released on 8 May 1984 and reached number four on the UK Albums Chart, number 87 on the United States Billboard 200, number 41 on the Canadian RPM 100 Albums and number 22 on the Swedish chart. Since...

was shot.

In November 2005, the Carnglaze Caverns hosted concerts by Eliza Carthy

Eliza Carthy

Eliza Carthy is an English folk musician known for both singing and playing fiddle. She is the daughter of English folk musicians singer/guitarist Martin Carthy and singer Norma Waterson.-Life and career:...

, and British Sea Power

British Sea Power

British Sea Power are an indie rock band based in Brighton, England, although three of the band members originally come from Kendal in Cumbria. Critics have likened their sound to a variety of groups, from The Cure and Joy Division to the Pixies and Arcade Fire. The band are famed for their live...

 who played on behalf of the Royal National Lifeboat Institution

Royal National Lifeboat Institution

The Royal National Lifeboat Institution is a charity that saves lives at sea around the coasts of Great Britain, Ireland, the Channel Islands and the Isle of Man, as well as on selected inland waterways....

(RNLI).