Regarding the Unionville Home Vineyard and Mountain Road Vineyard Chardonnays: The beauty is how intensely location, soil, and slope differences affect wines. Both wines are made from the same variety of white grape: Chardonnay. However, each is produced solely from grapes harvested from one single vineyard. Unionville Home Vineyard is sloped slightly northeast; the soil is clay loam and decomposing shale. Mountain Road Vineyard has a steep south-facing slope and a calcareous gravelly soil. Taste the difference between these wines and explore the concept of terroir.