Some of our most beautiful rivers are ‘chalk streams’. Their pure, clear, constant water from underground chalk aquifers and springs, flowing across flinty gravel beds, make them perfect sources of ...

It's time to head east, to the chalk hills of southern England ... This video is part of UK rivers case studies, a series of clips taken from Paul Whitehouse: Our Troubled Rivers – available ...

With only 15 per cent of UK rivers in good ecological ... of Wight Wildlife Trust’s Save Our Chalk Streams Campaign has rallied significant public and cross-sector support to date.