Specific Location: Llyn Du'r Arddu

In ‘Celtic Folklore Welsh And Manx’ (1901) John Rhys describes the following tale he was told concerning a fairy bride in the summer of 1881. ‘An old woman, called Siân Dafydd, lived at Helfa Fawr, in the dingle called Cwm. Brwynog, along the left side of which you ascend as you go to the top of Snowdon, from the village of lower Llanberis, or Coed y Ddol, as it is there called.