Pwll y wrach
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Waterfall_at_Pwll_y_Wrach_-_geograph.org.uk_-_326662.jpg/280px-Waterfall_at_Pwll_y_Wrach_-_geograph.org.uk_-_326662.jpg)
Pwll y wrach or Pwll-y-wrach (Welsh for "pool of the witch") is a feature on the River Ennig near Talgarth in south Powys, Wales. The river plunges in two separate streams over a lip of hard rock (Bishop's Frome Limestone, formerly known as Psammosteus Limestone) into a pool scoured in the softer mudstones of the underlying Raglan Mudstone formation.
The feature occurs within Cwm Pwll-y-wrach, a deep wooded valley that is a Site of Special Scientific Interest and a nature reserve managed by the Brecknock Wildlife Trust.[1] The trust has established trails within the wood to enable public access.
It is suggested that the name derives from the ancient practice of ducking witches in the plunge pool.[2]
References
External links
- Pwll-y-Wrach at cavinguk.co.uk
- Pwll-y-Wrach at Wildlife Trust of South and West Wales
51°59′11″N 3°13′03″W / 51.9865°N 3.2176°W / 51.9865; -3.2176