Soat-bêngLlwynon, The Vale of Grwyney - geograph.org.uk - 292425.jpg
English: Llwynon, The Vale of Grwyney In the background at the head of the valley is Waun Fach and Pen y Gadair Fawr, the highest point in the Black Mountains. Walking the high ground surrounding the Vale of Grwyney makes an excellent long circular walk.
== {{int:filedesc}} == {{Information |description={{en|1=Llwynon, The Vale of Grwyney In the background at the head of the valley is Waun Fach and Pen y Gadair Fawr, the highest point in the Black Mountains. Walking the high ground surrounding the Vale of