Leaving Adelaide and heading to Oodnadatta via Roxby, BoreField Track etc. Across Simpson - French Line, Rig Road, Lone Gum Tree, WAA Line, QAA Line and then into Birdsville. We have done this trip many times and thought it may be a good opportunity for someone who is not sure about crossing but has wanted to. We are 2 family groups and an older couple. 3 cars at this stage.