19:00Georgey SpanswickMark Dennison sits in - Getting naked, and going undergroundBBC Local Radio Duration: 3 hours Fri 11th Mar 2016, 19:00 on BBC Radio CambridgeshireMark Dennison sits in. He goes to the pub, gets naked, goes underground and on the phone.GenresEntertainmentBrandGeorgey Spanswick Source: BBC Online