Located in the dress circle of Blewitt Springs, MMAD Vineyard was first planted in 1939, and the oldest Shiraz blocks date from 1941. The vineyard has the fine Maslin sands found in Blewitt Springs, and is exposed to the fresh sea breezes from the southwest. Below the sand is a layer of ironstone pebbles, and this combination of sand, ironstone, and cooling winds gives both perfume and structure to the wines.