8 L and N

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Across
  1. 3. Red desert centre
  2. 8. Cold-blooded, scaly animal
  3. 9. Big rock in the centre
  4. 10. Capital of Australia
  5. 13. Iconic Aussie animal
  6. 15. Island state of Australia
  7. 17. Powers a car or machine
  8. 20. Road or path underground
  9. 21. Aussie birds that laugh
  10. 22. Highest point of a mountain
  11. 24. Gas we breathe
  12. 26. Pulls things to Earth
  13. 27. A tricky question or puzzle
  14. 28. Worn on your feet at the beach
  15. 30. Fast-running bird
Down
  1. 1. Moon blocks the sun
  2. 2. Made-up story
  3. 4. Tool that shows direction
  4. 5. Sport played with a bat and stumps
  5. 6. Thick forest with wild animals
  6. 7. Sailor who steals at sea
  7. 11. Connects two sides over water
  8. 12. Spinning funnel of wind
  9. 14. Australia's neighbour to the east
  10. 16. Food with cheese and toppings
  11. 18. Native tree with gum
  12. 19. Farm vehicle
  13. 23. Place for old or rare things
  14. 25. Slang for afternoon
  15. 29. Aussie state with the Opera House