Craig Berwyn (SJ 071 323)
There has been a Significant Name Change to a hill that appears in the following lists; Y Pellennig, Yr Uchafion, 800m Twmpau and Y Trechol - The Dominant Hills of Wales, with the following details relating to a hill that was surveyed with the Trimble GeoXH 6000 on the 21st June 2014.
The criteria for the four listings that this name change affects are:
Y Pellennig –The Remotest Hills of Wales comprise all Welsh hills whose summit is 2.5km or more from the nearest paved public road and which have a minimum 15m of drop. The list is co-authored by Myrddyn Phillips and Aled Williams.
Yr Uchafion - All Welsh hills at or above 500m in height that have 15m minimum drop. The list is co-authored by Myrddyn Phillips and Aled Williams.
800m Twmpau - All Welsh hills at or above 800m and below 900m in height with 30m minimum drop. The list is authored by Myrddyn Phillips.
Y Trechol - The Dominant Hills of Wales - These are the Welsh P30 hills whose prominence equal or exceed half that of their absolute height. With the criteria for Lesser Dominant status being those addition Welsh P30 hills whose prominence is 33% or more and below 50% of their absolute height.
The hill is situated in the Y Berwyn, which is an extensive group of hills positioned in the south-eastern part of north Wales, and is relatively remote for a Welsh hill with the nearest towns being Llandrillo to the north-west and Llanarmon Dyffryn Ceiriog to the east.
|The Trimble GeoXH 6000 gathering data at the summit of Craig Berwyn (SJ 071 323) with the trig pillar atop Cadair Berwyn (SJ 072 327) in the background on the left|
The hill first made an appearance in a hill list as Cader Berwyn, S. Top in a 1929 update to the Twenty-Fives which was compiled by John Rooke Corbett and published by the Rucksack Club Journal. Since this time the hill has been listed a number of times and usually by names associated with that of Cadair Berwyn, which strictly speaking is the hill to its north positioned at SJ 072 327, and which has a triangulation pillar situated at its summit and a map height of 827m.
Unfortunately all previous hill list authors have used the map name that appears nearest to this hill’s summit, although doing this is convenient it has conjured up all manner of combinations of inappropriate names centred around that of its adjacent hill, these names include; Cadair Berwyn New Top, Cadair Berwyn South Top as well as the use of the adjacent hill’s name; Cadair Berwyn.
The hill was only confirmed by the Ordnance Survey as the highest in the Y Berwyn when contacted by Bernard Wright who had recognised that the summit of the hill was higher than its adjacent northerly peak; Cadair Berwyn, and also higher than its adjacent southerly peak; Moel Sych, Bernard suggested the name of Craig Uchaf for this hill as it seemingly had no name for it on the map of the day. This is the name previously given the hill in unpublished format within the Yr Uchafion prior to extensive place-name research for this area taking place.
As a result of this research the hill has subsequently appeared under the name of Craig Berwyn in all four of the previously mentioned lists, this is the name that some local farmers and shepherds know the hill by, ironically this name already appears on Ordnance Survey 1:50,000 Landranger and 1:25,000 Explorer maps.
The full details for the hill are:
Group: Y Berwyn
Name: Craig Berwyn
Previously Listed Name: Craig Uchaf
Summit Height: 832.0m (converted to OSGM15)
OS 1:50,000 map: 125
Summit Grid Reference: SJ 07163 32351
Drop: c 346m
Myrddyn Phillips and Aled Williams (July 2016)