Sick and tired of your current life? Dream of somewhere nice and tropical and far from the Bay Area, because sometimes you just need to get away? Vacations to exotic locales are not really on many people's list of things to do this year--at least until the rapidly declining unemployment rate reverses itself. However, you're in luck. The Queensland tourism board in Australia is going to bring one lucky gal or guy to Hamilton Island (the central hub for the Great Barrier Reef) for an entire six months, to serve as the “island caretaker" as part of its "Best Job in the World" campaign. What does an island caretaker do, you may want to know?