Celtyckie mity - Idris (Walia)

Giant. The second highest mountain in Wales is called Cader Idris meaning Idris's chair. Supposedly, spending a night on Cader Idris will make you a poet or a madman. It certainly leaves several people dead as the mountain weather can be very treacherous..... Welsh giants were intelligent and cunning.

Initiations have taken place on Snowdon and Cader Idris with local traditions referring to battles with giants. Idris, Yscydion, Offrwm, and Ysbryn were all giants whose names are given to hills in the Tallyln area of mid-Wales.

Source:www.eliki.com/ancient/myth/celts/