Enjoy the characters that live out there and don't be a city-slicker, shout them a beer, tell a yarn... things slow down abit in the stix. I'm sure you'll love it.
Oh, also purchase a "Power-monkey Explorer" to recharge your camera/cd/phone/ipod/laptop etc. It's a tiny solar travel unit that's proven to be gold. Plenty of sun out there for it too
Dont get lost in the Woomera area.