Western Australia is a vast state, bigger than the whole of Western Europe or four times the size of Texas. Remember to take regular breaks from driving to refresh and admire the sights. Share the driving with a friend. Also all vehicles drive on the left side of the road. If you are not used to driving on the left tape a note on your dashboard to remind you. Finally it can be exciting to see Australian wildlife, but beware of roaming animals such as kangaroos and cattle, drive slowly and if necessary put on your brakes and sound your horn.