Denise, it's hard to conceive of just how large Australia is until you travel here. Going over 'The Nullarbor', which is the ONLY southern route from west to east, the places marked on the road maps are simply petrol stations, not towns or villages (or they were when we last crossed approx. 20 years ago, it may have changed now). That is indicative of just how remote these places are. I should clarify, when I say petrol stations, they are called Road Houses here and you can load up on food and often they have some fairly basic accommodation units as well.Once again, I may be a bit out of date on what they are like now, but this is just to give you an idea of the enormity and emptiness of this country. It's really funny when you go to Europe after being in the outback for any length of time - the number and choice of roads to get from A to B is quite bewildering and overwhelming - the best comparison is probably in the Scottish Highlands - just the A9 and not too much else!