Marree to Coward Springs to Roxby Downs

Yep. Check that report the day before as it doesn't take much rain to see those roads closed.

Drop your tyre pressures by around 25% and keep your speed down.

In gravelly sections do the right thing and slow down and move to the left, or else you'll likely ruin someone else's holiday.

Watch the loose gravel on the borefield around Arid Recovery as well as it gets a bit slippery when in 2wd.