The Overlanders were a group of WA Harley Davidson Club riders who set out to conquer the overland route from Perth to Sydney via Adelaide and Melbourne in 1926. An extremely arduous journey in 1926 when roads were unsealed and much of the journey was across waterless desert with only camel pads to follow. The journey and a record setting ride in 1927 is covered in the book The Overlanders which can be viewed here.