John Krey moved to the village of Bulga in New South Wales expecting a quiet retirement. The 73-year-old did not expect to be taking up another full-time job: fighting mining giant Rio Tinto. For the last four years, Krey, with fellow-members of the Bulga Milbrodale Progress Association (BMPA), has worked to stop the expansion of the Warkworth open-cut coal mine to within 2.6 kilometres of his community.

‘It’s a David and Goliath battle and we’re determined to beat the buggers,’ says Krey, a former quantity surveyor. ‘The history of open-cut mines in our area is that it destroys villages.’