I think for anybody reading the book they're going to get an idea in their heads of all those characters, and I think that once that gets fixed, it's quite hard to shake.
I've been in a car three or four times when it filled with water and it's not a comfortable feeling.
I have no fear of losing my life - if I have to save a koala or a crocodile or a kangaroo or a snake, mate, I will save it.