'I pass a defunct railway siding, the remnant mound like a sleeping animal. Pull up beside a mallee wattle and text my husband, Patrick, to let him know where I am before I go out of range. In my day pack: water bottle, laptop, headphones complete with mic, fruit. If I get lost out here it won't be easy to find any form of nourishment, and I'm only just learning what plants might quench my thirst.' (Introduction)