(3.5g RS/8g acid/12% alc) Gunderloch’s crown jewel vineyard is the Nackenheimer Rothenberg, one of the top grosse lagen (grand cru’s) of the “Roter Hang” (a 5km stretch of steep vineyards along the Rhine river composed of iron-rich, blood-red slate and clay). The Rothenberg is almost a monopole for...