John and Maria Grist live in the beautiful island state of Tasmania, just to the south of Australia. They have a wide variety of interests: Tasmanian shells, Mt Wellington history, Tasmanian industrial archaeology, pinhole cameras, fractal images, and more. They both enjoy the outdoors, and have built up a sea shell collection over many years. They have always been interested in locating forgotten historical sites around the state. Their book can be purchased directly from www.mtwellingtonhistory.com or at book shops around Tasmania.