14:30David SmithGeophysical survey of Haresfield BeaconBBC Radio Gloucestershire Duration: 2 hours, 30 minutes Fri 30th Jul 2010, 14:30 on BBC Radio GloucestershireJoin David on a geophysical survey of Haresfield Beacon and our final visit to the Walls ice cream factory in Gloucester.GenresEntertainmentBrandDavid Smith Source: BBC Online