I had gone no more than a dozen feet when I was joined by a fly--smaller and blacker than a housefly. It buzzed around in front of my face and tried to settle on my upper lip. I swatted it away, but it returned at once, always to the same spot. A moment later it was joined by another that wished to go up my nose. It also would not go away. Within a minute or so I had perhaps twenty of these active spots all around my head and I was swiftly sinking into the state of abject wretchedness that comes with a prolonged encounter with the Australian fly. Flies are of course always irksome, but the Australian variety distinguishes itself with its very particular persistence. If an Australian fly wants to be up your nose or in your ear, there is no discouraging him. Flick at him as you will and each time he will jump out of range and come straight back. It is simply not possible to deter him. Somewhere on an exposed portion of your body is a spot, about the size of a shirt button, that the fly wants to lick and tickle and turn delirious circles upon. It isn't simply their persistence, but the things they go for.