Our third, and probably final, trip to Australia will mainly be spent in the Top End during September 2019. We'll arrive in Darwin from Adelaide, travelling up on the Ghan - 4 reasonably fit adults in their 60's (eek!) two from UK, two from Adelaide - we have 9 days in which to plan an itinerary before husband and I go on 'experience the wild' 8 day bird tour where we will be going to: Pine Creek; Victoria River Roadhouse;Timber Creek; Katherine; Kakadu; Jibiru: Mary River. Can any of the Top End Specialists suggest places that we might visit that would give us another view of the area that isn't already covered in the bird itinerary? Suggestions on accommodation would also be good - we are flip flopping as to whether we hire a 4wd truck with roof tent or rent ordinary car and just find cabins/hotels. Obviously we are early bookers here - but it would be good to pin some places down now. Would appreciate any advice please. We have already been to Uluru and Alice by the way.