Devastation of a Welsh-speaking community: Capel Celyn village and farms of the Tryweryn Valley disappear beneath the waters of a reservoir so Liverpool’s thirst may be slaked.
1986
1937
2008
2011
2022
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2014
1954
1951
2021
1997
2005
1949
2015
1946
1934
1968
2009
1939