 There are some positive movements that we're seeing in Australia now, but, of course, interestingly, they're the ones that are signing into being participants in my project. They're the ones that actually recognise that heat is an issue. Those that say, oh, no, no, no, not interested, they're the ones that we really do need to get to, but, of course, you can't participate in people who won't engage with you, and you wonder what their work practices are. What does it look like at the medical level when these things happen?