I recently revealed that the River Thames had won a prestigious international conservation award – the Thiess prize – as the world’s best cared-for river because of the way the quality of the water has been improved over the past fifty years or so.
An occasional look at the ebb and flow of the Thames
I recently revealed that the River Thames had won a prestigious international conservation award – the Thiess prize – as the world’s best cared-for river because of the way the quality of the water has been improved over the past fifty years or so.