There is a faucet at water reservoirs. Must be cooked before drinking. Otherwise an open space with a shed under which you can park if nobody else is there. Otherwise no shade and no tall bushes. Didn't look very inviting but it was a little way back from the road. Just follow the blue drinking water sign.

Water available. Lots of shadows. Attention a lot of birds so noisy in the morning.

This site was the quietest of any I have used over 5 crossings of the nullabour. Just a shelter with some water tanks and tables, I drove a bit past the shed and parked under a tree. Only person here and very little road noise