Welsh miners of the nineteenth century held strong superstitions in supernatural elements, which they believed existed deep in the mines.

Derwen Ceubren yr Ellyll, which means “The Hollow Oak, Haunt of Demons” or “The Blasted Oak of Spirits” was a real tree. Its story is dark and terrifying.

The National Library of Wales discuss their exhibition 'Arthur and Welsh Mythology', and how Welsh folklore is engrained in its legendary landscape.

Now in its fifth year, The Legendary Llangollen Faery Festival in North Wales has become one of the largest fairy events in the UK.