Bidean nam Bian, lying to the south of Glen Coe is a complex mountain, with many ridges and subsidiary peaks. The most noticeable features of Bidean nam Bian are the famous Three Sisters of Glen Coe, three steeply-sided ridges that extend north into the Glen.Two of the sisters, Gearr Aonach (Short Ridge) and Aonach Dubh (Black Ridge) shown here converge at Stob Coire nan Lochan - the snow capped peak in the distance, a 3,658 feet subsidiary peak of Bidean nam Bian [from Wikipedia article].