In this episode Katrina is joined by singer, lead vocalist of The Undertones, Chairman of the Amwell Magna Fishery, and lifelong fly fisherman - Feargal Sharkey OBE.

Feargal and Katrina discuss what drove him to spearhead the campaign against the pollution of British rivers, particularly chalk streams and how his early childhood in Northern Island shaped his passion for campaigning.

Plus, Feargal shares what we can do to help protect and improve our waterways and water supply for the future.