Cefn Mawr
Cefn Mawr is a mountain summit in the Mallwyd to the River Severn region in the county of Powys, Wales. Cefn Mawr is 267 metres high with a prominence of 38 metres. The summit can be identified by: ground 8m NE of trig point Additional Notes: All the walks up Cefn Mawr on Mud and […]

