Snowdon
 Snowdon (Welsh: Yr Wyddfa pronounced [əɾ ˈwɨ̞ðva]) is the highest mountain in Wales at an altitude of 1085 metres (3560 ft) above sea level and the highest point in the British Isles outside the Scottish Highlands. It is located in Snowdonia National Park (Parc Cenedlaethol Eryri) in Gwynedd and has been described as probably the busiest mountain in Britain.