12:00BBC Radio Cambridgeshire SpecialThe Grunty Fen Story - Part one (27/12/2018)BBC Radio Cambridgeshire Duration: 1 hour Thu 27th Dec 2018, 12:00 on BBC Radio CambridgeshireJohn Devine goes in search of the spirit of Dennis of Grunty Fen.GenresEntertainmentBrandBBC Radio Cambridgeshire Special Source: BBC Online