Coober Pedy is a town in northern South Australia, 846 kilometres north of Adelaide on the Stuart Highway. At the 2006 census its population was 1,916 (1,084 males, 832 females, including 268 indigenous Australians). The town is known as the opal capital of the world because of the quantity of precious opals that are mined there. It is renowned for below ground residences, mostly in refurbished mines, due to the scorching daytime heat. The name 'Coober Pedy' comes from the local Aboriginal term kupa-piti, which means 'whitemans hole' 'waterhole'
source: visboo.com
