The flood dilemma: How do you move an entire town?

With residents in flood-devastated towns across New South Wales and Queensland trying to clean up and get on with their lives, the question is: what comes next?  Should flood-prone towns be rebuilt? Or could they be moved to higher ground?  Today, the ABC's national regional affairs reporter, Lucy Barbour, takes us on a journey to the small town of Grantham, in south-east Queensland, to find a lasting solution.  Featured:  Lucy Barbour, ABC national regional affairs reporter  Gordon Linley, Gundagai resident  Shane Herrington, Wirajuda Warragul man  Rebecca Sparkes, Grantham resident  Tanya Hooper, Grantham resident