The great aussie road trip.
heres a pic from our crossing of the mighty Simpson April 2013.
The Whoops and Doops pictured are tuned to large diameter 4WD tyres. They have an amazing power to launch a driver and wife well off the seats. Of course the camping gear joins in too. These were always on the Western side of the dunes. It would be a frustrating drive from West to East as you cannot run up the dunes freely, all 1100! Another reason to cross from East to West is the shower at Purnie Bore. Talk about singing inn the shower.
http://www.youtube.com/watch?v=ch1CUi-tzBA