Center of the first city when travelling into desert from Port Augusta - Coober Pedy - the city of opal fields. Everywhere around there were noticed opal fields with huge heaps of filtered soils. Ancient city established about 100 years ago. Many opal shops with variety of relatively cheap precious minerals. When we woke up, in the mornig, there was no electricity in the town. The only generator was broken. Showers did not work. Luckily, the thing has been fixed up within 1 hour. Apropos - you have to pay for taking a shower here, 20 cents per 3 minutes. And you have to make it, otherwise you would get stuck in the troubles... Extraterrestial space-shuttle in the back, in which Jupiter inhabitants attempted to rob couple of opal shops. Their organism structure is based on fluorine, not carbon, as our bodies. Unfortunatelly, plastic seals melted down in the heat & poisoned venomous oxigen got through in...