Standing Stones There are many isloated standing stones in the Western Isles, the tallest being Clach an Truseil, but there are dramatic monoliths on Great Bernera, North Uist, Benbecula and Berneray also. The stone circle at Pobull Fhinn is particularly dramatic. Berneray Clach Mor a'Che Clach Mor a'Che Gramisdale Gramisdale Gramisdale Gramisdale Great Bernera Great Bernera Great Bernera Clach Mor a'Che Pollochar Great Bernera Great Bernera Clach an Truseil Clach an Truseil