07:03Country FocusScallop Dredging, Gunpowder Works and Slate SculpturesBBC Radio Wales Duration: 28 minutes Sun 29th Nov 2015, 07:03 on BBC Radio Wales ExtraThe rural news magazine discusses the controversial issue of scallop dredging, explores an explosive industrial heritage and visits an exhibition of slate sculptures.GenresFactualScience & NatureNature & EnvironmentBrandCountry Focus Source: BBC Online