The River Twymyn flows from the 130 feet (40 m.) high Ffrwd Fawr Waterfall at the head of the Pennant Valley at Dylife Gorge near Dylife.
waterfall | Waterfall | Gwrgan Fawr | Fforest Fawr | Wentworth Falls (waterfall) | Waterfall rail accident | Waterfall (M. C. Escher) | Waterfall, Alaska | Top of the ''Kabir-Kouba'' waterfall in Wendake | Shifen waterfall | Rhinog Fawr | Madhabkunda waterfall | Llyn Arenig Fawr | Every Teardrop Is a Waterfall |