In GRAND TOURS OF SCOTLAND'S LOCHS, historian Paul Murton explores a choice selection of lochs of the 31,000 that adorn Scotland. Traveling from the wilds of the west coast to the Grampian Mountains, Murton discovers the secrets of these iconic features of the Scottish landscape -- some deep enough in places to drown Britain's tallest building. As he crosses the country, he meets an engaging cast of characters who live along the shores of these great waterways, uncovering intriguing tales from the past and experiencing the glories and variety of the ever-changing scene.