Snowdon(redirected from Yr Wyddfa)
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Snowdon,Welsh Yr Wyddfa, highest mountain of Wales, 3,560 ft (1,085 m) high, Gwynedd, NW Wales. Its five peaks are separated by passes. There is a rack and pinion railway (opened 1896) from Llanberis to the summit. The Snowdon district, or Snowdonia, is noted for its scenic beauty; most of it is included in Snowdonia National Park (est. 1951). A nuclear power station (500,000-kW capacity; completed 1964) and a hydroelectric power project are in the region.
1st Earl of, title of Antony Armstrong-Jones. born 1930, British photographer, whose work includes television documentaries, photographic books, and the design of the Snowdon Aviary, London Zoo (1965). His marriage (1960--78) to Princess Margaret ended in divorce
a mountain in NW Wales, in Gwynedd: the highest peak in Wales. Height: 1085 m (3560 ft.)