Glen Tilt was once the main route connecting Braemar and Deeside to the central highlands of Scotland, at Blair Atholl. It has a great history some of which is talked about in this video of a cycle ride stopping on route to discuss, the formation of the Scottish Rights of Way Society. The rocks that helped to persuade geologists that the world was a very great age and form modern geology. The ordinary people of Glen Tilt, two hundred and fifty years ago.