Grand Tours of Scotland's Lochs

From a mythic past, when kelpies lurked in the lochs of the Trossachs, Paul travels through old Perthshire. He lends a hand bringing in the cattle and hears how Rob Roy MacGregor might not have been the romantic figure of popular fiction. Was he a hero or just a cattle thief? At Rob Roy's graveside, Paul meets a man who casts doubts on the clansman's last resting place.