Travel Australia

Driving a 4x4 is not a problem as long as you take certain precautions. Always anticipate taking reserves of water and food in sufficient quantity, as well as spare tyres. This advice is, of course, only valid if you are venturing far into the Outback. Always notify the police or supply station of your departures, and take a mobile phone or radio transmitter with the frequency of the flying doctors. Normal driving rules apply on unsigned tracks and beaches, however, if you pass a vehicle, always remember to put your indicator on to indicate which side you are going to pass on.
Taking items through customs is very controlled and bag-checking is frequent. Apart from wine, do not try to take food through: it would be immediately confiscated for health reasons.
More than elsewhere, the sun in Australia is very dangerous for skin, and can cause several cancers. Take high rate sun protection (minimum 15), or total sun block and suitable clothing for very sensitive skin (together with a wide-brimmed hat).
Hitch-hiking is not advisable. It is actually forbidden in the state of Queensland. If, however, you do use this type of transport, always make sure that you are set down near to a service station or in an inhabited area. In Australia, you hitch-hike by putting your index finger up, not your thumb.