The Pintupi are an Australian Aboriginal group who are part of the Western Desert cultural group and whose homeland is in the area west of Lake MacDonald and Lake Mackay in Western Australia. These people moved (or were moved) into the Aboriginal communities of Papunya and Haasts Bluff in the west of the Northern Territory in the 1940s–1980s. The last Pintupi to leave their traditional lifestyle in the desert, in 1984, are a group known as the Pintupi Nine, also sometimes called the "lost tribe".