Dougie Vipond and the team are back for a brand new series. Dougie and Nick Nairn begin a narrowboat trip along the Union Canal, while Euan McIlwraith grabs a camera and goes in search of our most loved seabird - the puffin. Arlene Stuart meets the woman battling to preserve rare breed pigs, and new presenter Anne Lundon asks if the North Coast 500 is a victim of its own success.