The River Don rises in wild land, high on the moors of the Grampian mountains. Paul follows its easterly flow from the famous Cock Bridge, where he encounters the Lonach Highlanders and a clan chief with two feathers in his cap carrying relics of the Battle of Culloden. Close to Strathdon, Paul meets an artist and sculptor who creates lifelike creatures from scrap metal, and then learns how the Aberdeen Angus became a world-beating cattle breed.