Sparkling Wines INTERLOCHEN PUBLIC RADIO (Interlochen Public Radio) - Thirty-five years ago, Larry Mawby planted the second vineyard in northern Michigan. And since then he's devoted himself to sparkling wines. His focus on the bubbly has paid off in recent years. One wine critic named his Talismon one of the forty best wines in the country. Also on this edition of Points North, the opponents of a radio chip ID on every Michigan cow go to court. We'll hear a response from the state's Department of Agriculture. © Copyright 2009, Interlochen Public Radio