3.1 "Adaptor" is very important. The preparation of plugs For Australia
3.2 seasonal clothes because Australia is like no other. Heat was heated to 40 degrees, it can be very cold, so cold air prior to check before you leave.
3.3Map as determined prior. Travel in developed countries. Would have the advantage of choosing the path of travel of various (Trip my favorites is to travel by train because it struck hard into the station complex).