TO GO WITH: Australia-politics-vote-climate-environment-farms-mining, FOCUS by Glenda KWEK
TOPSHOT - In this photo taken on May 2, 2019 shows Simon Mattsson, a farmer who is an expert in sequesting carbon in soil checking cattle on his farm in Central Queensland. - Tackling climate change has paralysed Australian politics, toppled prime ministers, opposition leaders and led to years of fractious debate and inaction in parliament but as Australians head to the polls on May 18, 2019 after the nation's hottest-ever summer, a prolonged drought, raging bushfires and "once-in-a-century" floods, there's a sense of change in the air. (Photo by PETER PARKS / AFP) / TO GO WITH: Australia-politics-vote-climate-environment-farms-mining, FOCUS by Glenda KWEK