For competition balloonists, it’s a game of fierce concentration and razor-sharp precision. IT’S JUST AFTER 4am when hot-air balloon pilot Nicola Scaife trundles out of bed and pulls on thick, rainbow-coloured socks to brace against the pre-dawn chill. The two-time women’s world champion pads around in the inky darkness, brewing a cup of tea and steeling her mind for the day ahead. Nicola, a 38-year-old mother of two from Newcastle, New South Wales, has travelled across Australia’s wide expanse to plant herself in Northam, about an hour and a half north-east of Perth, in the Ballardong Noongar region. She is one of 30 of the best women balloon pilots on the planet, here to float through Western Australia’s giant skies, vying for the title of world champion, in the fifth…