Winemaker Celia Welch (Scarecrow) and viticulturist Jim Barbour work with pristine fruit from Howell Mountain to produce small quantities of Cabernet Sauvignon from an estate that is renowned for its soil quality and natural habitat. Castiel Estate Cabernet Sauvignon takes life from its ideally situated, west-facing vineyard on Howell Mountain where the soil is comprised of volcanic tuff and riddled with ancient rock.