his map shows kingdoms in the island of Great Britain at about the year 800. The colors indicate ethnic groups:WESSEX: Anglo-Saxons (red)
GWYNEDD: Celts (grey)
FORTRIU: Picts (green).
British kingdoms c 800.svg
British kingdoms c 800.svg: Sakurambo (talk · contribs)
derivative work: Rowanwindwhistler (talk)