GeoGraph - photograph every grid square

The Nant Gorast defines the northeastern border of Tywi Fechan forest, running just inside the eastern edge of the square. It is fed from Llyn Gorast (SN7963 : Llyn Gorast), a natural lake amidst the bog a little higher up the hill. Most of this square is Forestry Commission land, although the area south of the forest road crossing the square has been felled for some time (SN7862 : Forestry Commission land) and more trees were being felled just west of here at the time the picture was taken (SN7762 : Forest operation at Bwlch Rhyd y Meirch).