The final episode in the series and Derek Brockway, the Weatherman, walks along a stunning and often overlooked stretch of coastline dominated by the Second Severn Crossing or Prince of Wales Bridge. On his journey he rings an ancient church bell, finds a water scorpion which breathes through its bottom, and learns about the ‘Rogiet Hoard’ and discovers how the village of Sudbrook evolved. He also wades into the River Severn in the footsteps of ancient fisherman and finishes in Chepstow at the start – or end – of the Wales Coast Path.