underquark wrote:There's also a set of rock painting art forms near Kimberely, South Africa (near where the diamonds come from) so what makes the Oz solution unique?:
Now since you have pointed out that there is rock art in South Africa my solution is not unique.
If I had known this, I would have phrased my riddle differently to take this into account.
If you had pointed this out before Udosuk posted his answer, I would have declared you the winner, but since you didn't, I'll award you a biodegradable plastic medal in education for uncovering new knowledge.
Yes, this was an antipodean special for udosuk, emm and cec.
I'd also came across the wikipedia reference but not till after I'd posted the riddle, I never got around to using any of it.
MCC