Arkle Beck Bridge1 - A tributary of the Swale The River Stour in Canterbury in the South of England Thames - A headwater of the Thames An upland stream in Scotland The River Conwy in Wales Apparent stream pollution in an upland stream The river Stour in Kent A tributary of the Tyne in Northern England The River Swale in Yorkshire, Northern England The Towy - A peaty river in Wales PHOTOS FROM RIVERS STOUR, CONWY, SWALE, TOWY – U.K