A tour of four iconic rivers from around the world
World Service,路4 episodes
The river's geography from Niafunk茅 to Bamako, its exotic history and uncertain future
The river's history, cultural legacy - and iconic steamboats
The mythical river's connection to the goddess Saraswati and its importance in Hinduism
Britain's longest river is just 220 miles long, but it is a major source of drinking water
