Nantgarw tradition is a style of Morris dancing from the South and Valleys regions of Wales, specifically the small village of Nantgarw. The style encompasses both handkerchief and stick dances. The dances call for eight dancers in four pairs. There are now five dances in the Nantgarw tradition: Y Gaseg Eira (The Snow Mare), Hela'r Sgwarnog (Hunting the Hare), Ty Coch Caerdydd (Red House of Cardiff), Y Derwydd (The Druid) and Y Goron (The Crown). They are most frequently performed by Cardiff Morris. The style was first put into dance notation by Dr. Ceinwen Thomas (1911-2008) who wrote down what her mother, Catherine Margretta Thomas, could remember of the dances that had been danced locally when she was young.