We are on a RTW trip with 2 children age 7 and 9 and will be in Oz August 2010. We had planned 3 nights in Perth and 2 at Ayers Rock before heading to Carins/Cape Trib for 8 days but flights have been changed. Would you advise 1 night or 3 at Ayers Rock? We will be taking time off at the Perth end as are planning a longer stay in the one place afterwards. We have already booked accomo in the camp ground and are planning to hire a car.