Glen Coe Coire Gabhail (corrie of the "bounty", or "hollow of capture") refers to former times when the corrie was used by members of Clan Macdonald to hide cattle and other livestock, whether their own or stolen from others. The wide flat glen is well suited for this purpose since from Glen Coe it appears to be a normal v-shaped glen approached only by a steep narrow gorge. Summits in the Bidean nam Bian massif include Stob Coire Sgreamhach, Stob Coire nan Lochan and Aonach Dubh (the third "sister"). By contrast the north side of the glen is a stark wall of
Scottish clan of Kenneth MacAlpin, who united the Scottish kingdom in 843. Only one confederation of clans, which included the Clan Sweeney, Clan Lamont, Clan MacLea, Clan MacLachlan and Clan MacNeill, can trace their ancestry back to the fifth century Niall of the Nine Hostages, High King of Ireland. However, in reality, the progenitors of clans can rarely be authenticated further back than the 11th century, and a continuity of lineage in most cases cannot be found until the 13th or 14th centuries. The emergence of clans had more to do with political turmoil than ethnicity. The Scottish Crown's conquest of Argyll