Day 4: Great Central Road Click to view the Day 4 Journey Map We head towards the Western Australia/ Northern Territory border near the Aboriginal settlement of Docker River. Crossing the Docker River (there are no bridges out here). The Great Central Road passes through the magnificent Petermann Ranges and, with only six more rivers to cross, a visit to Lasseter?s Cave where we glimpse the majestic Olgas that appear pink/purple on the horizon. Next » Day 5: Kata Tjuta Journey Quick Links: Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 6 | Day 7