Dr Francis Pryor has spent thirty years studying the prehistory of the Fens. He has excavated sites as diverse as Bronze Age farms, field systems and entire Iron Age villages. From 1980 he turned his attention to pre-Roman religion and has excavated barrows, `henges', and a large ceremonial centre dating to 3800 bc. In 1982, while working in a drainage ... Read moredyke at Flag Fen, on the outskirts of Peterborough, he discovered the waterlogged timbers of a Bronze Age religious site. In 1987, with his wife Maisie Taylor, he set up the Fenland Archaeological Trust, which opened Flag Fen to the public. He appears frequently on TV's `Time Team' and is the author of `Seahenge', as well as `Britain B.C.' and `Britain A.D.', which he adapted and presented for Channel 4. Show Less