The diversity of Scotland's mountains is remarkable, encompassing the isolated summits of the far northwest, the serrated ridges of Skye, the tor-studded high plateau of the Cairngorms and the rolling hills of the Southern Uplands. Born on ancient continents and uplifted by tectonic forces, the mountains of Scotland have been sculpted by successive ice sheets, landslides, frost, wind and running water. This book explains the geological evolution of Scotland's mountains, and how this has produced an unparalleled variety of mountain forms. It outlines the effects of successive ice sheets on mountain scenery, and explains the dramatic changes in climate that terminated the Ice Age only 11,500 years ago. In non-technical terms it explains the effects of frost action in forming the rubble that mantles many mountain summits, and how such debris has slowly migrated downslope by freezing and thawing of the ground. The dramatic effects of deglaciation and earthquakes in triggering ca