[Photos credit: https://www.flickr.com/photos/arg_flickr/  CC 2.0]

Arenig Fawr (English: Great High Ground) is a mountain in Snowdonia, North Wales, located close to Llyn Celyn reservoir ,between Trawsfynydd and Bala.

• Elevation: 854 m
• Prominence: 479 m
• Parent range: Snowdonia
• Topo map: OS Landranger 124
• Mountain range: Arenigs
• Parent peak: Moel Siabod

More details: https://en.wikipedia.org/wiki/Arenig_Fawr