England's chalk streams were millions of years in the making. Can they survive today? nationalgeographic.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nationalgeographic.com Daily Mail and Mail on Sunday newspapers.
Grimston chalk stream has been 'annihilated' by dredging, campaigners say lynnnews.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lynnnews.co.uk Daily Mail and Mail on Sunday newspapers.