The Element Encyclopedia of Witchcraft: The Complete A-Z for the Entire Magical World - Judika Illes 2005

Cailleach Uragaig
The Hag

According to legend, this Frost Goddess from the Isle of Colonsay in Scotland keeps a young woman prisoner. When the young woman escapes in spring, Cailleach Uragaig transforms into the gray headlands above the sea until Samhain, when she captures that young woman again.

See also Beltane Carline, Cailleach Bheur; CALENDAR:Walpurgis.