Over many years, Australian Story has followed the efforts of farmer Peter Andrews to drought-proof the land.His unorthodox approach, which involves planting weeds and installing 'leaky weirs', was once considered heretical but a growing band of supporters has taken up his causeAt Mulloon, outside Canberra, Tony Coote and a group of like-minded landholders set out to prove that the Andrews method works.Now, during one of the worst droughts in living memory their results are cause for hope and have attracted the eye of Prime Minister Scott Morrison.