Hike the Snowdon Horseshoe: route guide | TGO Magazine
Scrambles in Snowdonia: 80 of the best routes - Snowdon, Glyders, Carneddau, Eifionydd and outlying areas : Crolla, Rachel, McKeating, Carl, Ashton, Steve: Amazon.es: Libros
Snowdon: Easiest to Hardest Routes Ranked - YouTube
Yr Wyddfa (Snowdon) guide: weather, height, walks and places to stay - Countryfile.com
The Snowdon Horseshoe - Mountain Walks
Yr Wyddfa (Snowdon) - Your Guide to the Six Walking Routes to the Summit | Visit Snowdonia