Join Rae Borras as he explores the magnificent River Severn in the first of a new series, Great Rivers of Britain. Along his journey from source to sea, he finds out why the Severn is such a special river, with fishing opportunities for every type of angler. He looks at the history of the river, how the river has shaped human history far beyond its banks, and the relationship that people have had with it through the ages - whether as food source or transport route - and meets some fascinating characters on his journey..... and of course finds time to do plenty of fishing.