Ruby Tjangawa Williamson is a Pitjantjatjara artist from Amaṯa, in central Australia. She makes acrylic paintings and traditional wood carvings, and is one of the most successful artists from the region. Her paintings have attracted critical acclaim for her unusually modern style. Ruby paints sacred stories from the Dreamtime that have morals or lessons from her people's traditional law. She uses the typical style of the Western Desert, but the techniques and imagery are more modern. Her style is said to be experimental.