After Coober Pedy, we drove to Port Augusta in a day. It was 540 km, longer than we normally would drive, but when we stopped at a likely rest area, and quite scenic, but the wind was howling – there were no trees to stop it, so we drove on.
Although not part of the Nullarbor, this place would comply with the name.
Unfortunately, this meant that we hit Port Augusta pretty tired at around 7pm, and did not feel up to touring the next day. I also think we are a bit tired of the tour at this point. The day after, we decided the sights of Port Augusta would keep, and headed off to Broken Hill.