Capel Celyn was a rural community to the north west of Bala in north Wales, in the Afon Tryweryn valley that was flooded to create a reservoir, Llyn Celyn, to supply Liverpool and The Wirral, with water for industry.
Capel Celyn was a rural community to the north west of Bala in north Wales with water for industry. This was in the Afon Tryweryn valley. This Afon Tryweryn valley was flooded to create a reservoir to supply Liverpool. This Afon Tryweryn valley was flooded to create a reservoir to supply The Wirral. Llyn Celyn was a reservoir.