Randall Grahm is the founder and winemaker of the Bonny Doon Vineyard, a winery based in California.

Randall charts his sometimes quixotic path to finding a true vin de terroir. He discusses the transposition of terroir, extended reductive elevage, magnetic bâtonnage, radical genetic diversity in the vineyard, and the financial challenges to realizing his visions. He also reflects on his accomplishments and reputation over 30 years in the wine business.

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