References: Robbert Merrick, Cellar Manager Houghton Winery, Australia, Nannup E-mail: Robert.Merrick@houghton-wines.com.au Tel +61 8 9756 3632 Mobile +61 4 0059 9239 Michael Vronoski, Cellar Manager Geyserpeak Winery, USA, California, Geyserville E-mail:...