Julia Bradbury and John Craven explore the Usk Valley. Julia finds out what is being done to conserve eels in its rivers and lakes, while John meets the lesser horseshoe bat. Show more
Discover 11,128,835 listings and 279,889 playable programmes from the BBC
Julia Bradbury and John Craven explore the Usk Valley. Julia finds out what is being done to conserve eels in its rivers and lakes, while John meets the lesser horseshoe bat. Show more