What happens when you set a river free? | BBC News

Virtually all the UK’s rivers have been physically altered in one way or another – straightened, dammed, dredged or restrained by barriers in some way along their course. Which is why the National Trust decided to do a radical experiment, to see if it is possible to the ecological equivalent of a complete reboot. They filled a river in west Somerset in and let it take its own course through the landscape. Our climate editor, Justin Rowlatt, has been finding out how the project worked out. Producer: Harriet Bradshaw Shoot/Edit: Gwyndaf Hughes Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #BBCNews