1. Folk song considered unofficial anthem

2. Former name of Uluru

3. Large reptile found in northern rivers

4. Vast remote interior

5. Iconic architectural masterpiece

6. Tree species common in Australia

7. Wild dog native to Australia

8. Indigenous people of Australia

9. Indigenous musical instrument

10. Second most populous city

11. A stout marsupial

12. Flightless bird native to Australia

13. Island state located south of the mainland

14. Traditional outdoor cooking method

15. Day of remembrance