Aromas of buttered citrus fruit, iodine, crisp yellow apples and dried white flowers introduce the 2006 Chablis Grand Cru Les Clos, a full-bodied, deep and multidimensional wine with ripe but lively acids, chalky structuring extract and a concentrated core of fruit. This can be quite a ripe, exotic vintage in Chablis, but Guffens has produced a serious, muscular wine.