The Democrat candidate for Mayo, Andrew Castrique, has challenged his rivals to debate environmental issues, and the challenge has been gaining wide media coverage, in print and electronic media. Andrew Castrique suggests that the bed of the Murray River might be a good location. See http://news.theage.com.au/national/democrats-call-for-mayo-debate-on-murray-20080722-3j0e.html for an example of the media coverage.