Nant-y-Gro Dam -'Dambusters' testing dam at Elan Valley water scheme. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN408280TeitlNant-y-Gro Dam; 'Dambusters' Testing Dam, Elan Valley Water SchemeMath O SafleARGAEArchifau11Delweddau6