I like to 4x4 but don\'t have a GPS so I have taken this map from one of the goverment web pages, which show a great area to do some 4x4 in some of our National Parks. Here is the web address from which you can follow the links to find out more about the area. http://www.naturebase.net/content/view/392/1273/ This site is provided by the West Australian state government and all regulations and rules should be checked out here.