At the heart of Tasmania, an island state off the southeastern coast of Australia, lies Mount Field National Park. Covering more than 150 square kilometres, it"s one of the state"s oldest national parks. As you follow the winding road up through the park, you"ll see a whole range of landscapes, from temperate rainforests full of some of the world"s tallest eucalyptus trees to alpine moorland. These ever-changing views are what give the park its nickname, "the park for all seasons." One of the park"s must-visit sites is Russell Falls, a three-tiered waterfall that plunges 50 metres.