Simon Woods Wine Videos: The terroir of Chateauneuf du Pape

There's a variety of soils in the vineyards of Chateauneuf du Pape in the southern Rhone valley. So how much to they affacte the flavours of one of the world's most famous wine regions? Simon Woods tries wines made by Maison Ogier in four different terroirs - and there's quite a difference between them...