This was opened in 1824 as a show cave to raise money for the local school.

Its ice section is open to the public as a show cave.

A small part is open to the public as a show cave.

The caverns were operated as a show cave throughout most of the 20th century.

It is currently operated as a show cave with daily tours.

There has been considerable controversy as to the development of the show cave.

On 12 September 1920 the show cave was opened.

It is open to the public as a show cave.

Around 1900 the owner unsuccessfully tried to turn it into a show cave.

The show cave was opened to the public on 20th May 1989.