By Megan Hitchcock (University of Western Australia, Perth, Australia). I’m a week and a half into my three month summer holiday and I’m already on my third flight of the holiday. I can’t even begin to explain how much fun I’ve had! First stop Sydney – I spent nearly a week there and did so much! Sydney is definitely one of my favourite cities in the world and this week only emphasised that for me. I spent my first day there at Cockatoo Island, an industrial island just off Sydney with a really cool outdoor bar that plays live music for the classic Aussie ‘Sunday sesh’. After chilling there, we…