19:00Mark ForrestSmuggling, Heights and live A capella musicBBC Local Radio Duration: 3 hours Wed 3rd Aug 2016, 19:00 on BBC Radio MerseysideWe hear about the battle with smugglers and talk maritime security, we visit a new tower - the world's thinnest and we've got live A capella music in the studio.GenresEntertainmentBrandMark Forrest Source: BBC Online