La Roche de Vergisson, in southern Burgundy, presides over vineyards with names such as Les Crays (Chalks), Tim Pawsey photo Pouilly-Fuissé, Burgundy. One day into a whirlwind tour of Burgundy, my very obliging guide, Youri Lebault (Bourgogne Gold Tour), is anxious to make sure I understand the importance of “The Rocks”. (More about [...]