Barcaldine is a small town located in central Queensland, Australia. It serves as a service center for the surrounding agricultural region, particularly known for cattle grazing and sheep farming. The town is situated on the banks of the Barcaldine River and has a population of around 1,500 residents. One of Barcaldine's notable features is the Tree of Knowledge, a historic ghost gum tree that symbolizes the area's rich labor history. The town is also recognized for its connection to the Australian Labor Movement, as it was the site of the 1891 shearers' strike, which played a significant role in shaping workers' rights in Australia.