Mountain path known as Llwybr Elen, crossing Glasgwm SE-NW from Cwm Cywarch to Llety Wyn above Rhydymain in the Wnion valley. Marked on the 1819 Ordnance Survey drawing of 'Arran Mowddy'. Mostly it is just a steep narrow path, although it is difficult to follow on the high ground.
RCAHMW, Merioneth (1921), p 148.
Recorded as part of RCAHMW Uplands Initiative Project, W B Horton, H&H, 09/11/2012.