Yankunytjatjara is an Australian Aboriginal language. It is one of the Wati languages, belonging to the large Pama–Nyungan family. It is one of the many varieties of the Western Desert Language, all of which are mutually intelligible. From Wikipedia
The revered Yankunytjatjara leader and advocate for Indigenous Australians, Lowitja O’Donoghue, leaves a legacy of groundbreaking achievements and relentless pursuit of justice.