Helen Mark meets the boat builders and discovers how industry, leisure and tourism here have been built around the River Derwent and the warm springs of Matlock Bath. These thermal springs feed the Matlock Bath Lido and have brought visitors here to experience their healing capabilities since the 17th century. Today the open air lido at the New Bath Hotel has been re-opened and is providing local people and visitors with a chance to be reinvigorated by the traditions of this place and to discover the secrets of the waters beneath
