Nature - Unearthing Buried Rivers

Unearthing Buried Rivers Paul Evans reports on the rebirth of the urban waterway. For centuries, we have covered up our city streams and built over the top. But now the buried rivers are being brought back to life as the realisation dawns that natural water flowing through our cities can reduce flooding and pollution as well as creating a better environment for people and animals to live. [Rptd Tue 11.00am].