@Plushpile – You win! Symmons Plains it is. It’s the second-to-last corner (basically just one big corner) at the end of the long back straight. We drove past the track yesterday and there was a massive bushfire across the road, actually! Scary stuff.
I was going to post this picture if no-one guessed it, but I reckon it would have made it too easy.
Anyway, you’re up, person with the interesting username!