Samhain in parts of Ireland and the Scotland into the 20th century. They were also found in Somerset (see Punkie Night). In the 20th century they spread to other parts of England and became generally known as jack-o'-lanterns. During the late 19th and early 20th century Celtic Revival, there was an upswell of interest in Samhain and the other Celtic festivals. Sir John Rhys put forth that it had been the "Celtic New Year". He inferred it from contemporary folklore in Ireland and Wales, which he felt was "full of Hallowe'en customs associated with new beginnings". He visited Mann and found
Samhain when the 'doorways' to the Otherworld opened, allowing supernatural beings and the souls of the dead to come into our world; but while Bealtaine was a summer festival for the living, Samhain "was essentially a festival for the dead". "The Boyhood Deeds of Fionn" says that the "sídhe" (fairy mounds or portals to the Otherworld) "were always open at Samhain". It tells us that the High King of Ireland hosted a great gathering at Tara each Samhain. Each year the fire-breather Aillen emerges from the Otherworld and burns down the palace of Tara after lulling everyone to sleep with his