This weekend will be the first of a series of jams going down in Sydney over the warmer months. Kicking it all off at the Helensburgh skatepark this Sunday the 28th, with long jump, high air and all sorts of mini events, it should be one hell of a good time. For more info, head over to the Facebook page. Cheers to Colony  and Demolition (via BMX Mafia) for the support!