Celebrate the start of Engineering Week (August 2-6) - come and witness these classic examples of heritage steam engines in action. Vehicles on parade include the Cowley Steam Traction Engine - the only working Australian-made traction engine in the world - along with other historic machinery. The day also includes hay-baling demonstrations, tours of the historic Spotswood Pumping Station and a free steam train ride for the kids (don'T forget to wear closed toe shoes on the day to enjoy the ride).