this freshwater Ecosystem. World War II During World War II the teahouse was used by the Australian Army as a convalescent home. See also List of lakes of Australia List of volcanoes in Australia Mount Hypipamee Crater References External links Queensland National Parks webpage : nature, culture and history Lakes of Queensland Landforms of Far North Queensland Volcanic crater lakes Volcanoes of Queensland Maars of Australia Pleistocene volcanoes Queensland in World War II