2. The part of the designated area referred to in article 2(1)(a) which lies within the following boundary:—
From OS Map reference SH 838196 near Graig y Ffynnon south-westwards along the fence which follows a community boundary passing through OS map references SH 836195 and SH 829191 to OS map reference SH 825185; generally northwards along that fence to its junction with a stream at OS map reference SH 825187; generally north-westwards along the eastern bank of that stream to its junction with a forest fence at OS map reference SH 822191; generally north-westwards along the forest fence to OS map reference SH 819193; generally south-westwards following the forest fence to OS map reference SH 817191; generally north-westwards along the forest fence to OS map reference SH 814193; generally north-eastwards along the forest fence to OS map reference SH 817195; generally northwards following the forest fence passing through OS map references SH 813201 and SH 818205 to OS map reference SH 812210, generally south-westwards along the fence through OS map reference SH 809209 to OS map reference SH 806206; generally north-westwards along the fence to OS map reference SH 801209, then north-eastwards along the fence passing through OS map reference SH 805212 to OS map reference SH 812213; generally south-eastwards following the forest fence near Hafodty Llety-wyn passing through OS map references SH 815211, SH 819211 and SH 823210 to its junction with a fence at OS map reference SH 825208; generally south-eastwards, following the fence towards Craig y Ffynnon, passing through OS map references SH 828205 and SH 833200 to its junction at OS map reference SH 838196 with the fence near Glasgwm.