Ronan completes this leg of his journey along Ireland's Wild Atlantic in County Derry/Londonderry. He walks the 400-year-old walls of the city of Derry/Londonderry with comedian Diona Doherty and hits the farm to find out just what it takes to be a competitive sheep herder, before heading for the windswept coastline of Castlerock to meet a skilled craft worker who builds traditional coracle boats by hand.
BBC One Northern Ireland