They say that everything but gardening is unnecessary. I am not that sure of it but if you truly are into gardening, here’s a bit of an advice for you. Find a sinkhole and start gardening. If you are in the Mount Gambier region surely you will find some time to visit this lovely garden. Umpherston Sinkhole is a pleasant place to hang out but for staying for a longer time – it’s not for me. Surely I would think differently if I was a garden gnome.