This is rugged bushland not far from suburbia, though you wouldn’t know exactly where it is just by looking at the photograph

But, for the writer, this is an excellent setting.
For instance, once again we are out wandering in the bush, lost. It’s not hard to get lost, and stay lost if there are no recognizable landmarks, and given we all walk with a bias to one side or the other, and we have to avoid objects like trees, ravines, animals, and rocks, keeping a straight line is impossible.
But the question is, how did you get into the bush in the first place?
It’s not as if you would deliberately go there, just to if you can get lost.
No, my idea is that you have been kidnapped and drugged, then taken to a location either in the book of a car or just in the back seat with a hood, then dropped off and left to die
The criminals in this story are more efficient in getting rid of pesky witnesses.
Or maybe it’s something less sinister, like going out and counting the koalas in the bush, well, what’s left of the bush as the suburban spray takes more and more of the koala’s habitat.
And it could also be like the planet of the apes, the koalas start fighting back.
Stranger things have been known to happen.