A river in a popular tourist village turned from "crystal clear" to a yellow-brown ... describing the water as "bright yellow". Pictures taken hours later from Betws-y-Coed's medieval Pont-y ...

The Swallow Fallow, a famous Welsh tourist hotspot, has raised concerns as its “crystal clear” water has ... where the discoloured water was entering the river and all our assets in the ...

Hours earlier, the Afon Llugwy in Betws-y-Coed had been reported “crystal clear ... described the water as “bright yellow”, though later photos of the river, taken from Betws-y-Coed ...