The most exciting frontier in global Pinot Noir right now isn't Oregon or New Zealand — it's the places most people haven't heard of yet. Friday's episode covers the emerging Pinot Noir regions of Chilean Patagonia and the Bio-Bio Valley, where extreme southerly latitudes and cool climates are producing wines of startling freshness and complexity. Then a quick look at what Australia's Yarra Valley and Mornington Peninsula are doing with the grape, and why South Africa's Walker Bay is worth paying attention to.