Tomnadashan

Tomnadashan was a hamlet southwest of Ardtalnaig in Scotland.

John Campbell, 2nd Marquess of Breadalbane tried to mine copper, gold, and sulphur there in the 19th century but was unsuccessful.

[1][2] The copper mine is best known as the filming location for the Cave of Caerbannog scene in Monty Python and the Holy Grail.

[citation needed]

This article about mining is a stub.