Pen Twyn Glas
Encyclopedia
Pen Twyn Glas is a top Pen Allt-mawr
in the Black Mountains
in south-eastern Wales
. It lies in between Pen Allt-mawr
and Mynydd Llysiau
.
The summit is merely a grassy bump on the ridge marked by a pile of stones.
Pen Allt-mawr
Pen Allt-mawr is subsidiary summit of Waun Fach and the third highest peak in the Black Mountains in south-eastern Wales. It lies near the end of the westernmost of Waun Fach's south ridges. It is a very recognisable and prominent peak of the Black Mountains.It summit is stony and has a large...
in the Black Mountains
Black Mountains, Wales
The Black Mountains are a group of hills spread across parts of Powys and Monmouthshire in southeast Wales, and extending across the national border into Herefordshire, England. They are the easternmost of the four ranges of hills that comprise the Brecon Beacons National Park, and are frequently...
in south-eastern Wales
Wales
Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...
. It lies in between Pen Allt-mawr
Pen Allt-mawr
Pen Allt-mawr is subsidiary summit of Waun Fach and the third highest peak in the Black Mountains in south-eastern Wales. It lies near the end of the westernmost of Waun Fach's south ridges. It is a very recognisable and prominent peak of the Black Mountains.It summit is stony and has a large...
and Mynydd Llysiau
Mynydd Llysiau
Mynydd Llysiau is a subsidiary summit of Waun Fach in the Black Mountains in south-eastern Wales. It lies halfway between Waun Fach and Pen Allt-mawr. It is a distinguished summit with a steep eastern face....
.
The summit is merely a grassy bump on the ridge marked by a pile of stones.