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The East Anglian Fens
Episode 3 of 6
The East Anglian fens are home to 9,000 wild swans. But why does water have to flow uphill into the rivers?
Last on
Sat 3 Mar 200723:00
BBC Radio 4 FM
Broadcasts
- Mon 26 Feb 200713:30BBC Radio 4 FM
- Sat 3 Mar 200723:00BBC Radio 4 FM
