Llyn Idwal: in the pass of Nant Frangon, Caernarvonshire, Henry Gastineau, 1830
A view of llyn idwal surrounded by high mountains, showing the waterfall at the other end of the lake. Object Type: print. Date: 1830. Dimensions: height: 87 mm (3.4 in) ; width: 144 mm (5.6 in). Medium: black and white print on engraving. Collection: National Library of Wales. Llyn Idwal - in the pass of Nant Frangon, Caernarvonshire