The Djab wurrung, also spelt Djabwurrung, Tjapwurrung, Tjap Wurrung, or Djapwarrung, people are Aboriginal Australians whose country is the volcanic plains of central Victoria from the Mount William Range of Gariwerd in the west to the Pyrenees range in the east encompassing the Wimmera River flowing north and the headwaters of the Hopkins River flowing south. Wikipedia