Complex sentence: Halls Creek was initially a gold mining town, named after prospector Charles Hall who in 1885 with others in his prospecting party, found the alluvial gold that led to the Kimberley gold rush, the first gold rush in Western Australia.
Split into simpler sentences: Halls Creek was initially a gold mining town, named after prospector Charles Hall. In 1885, he and others in his prospecting party found the alluvial gold that led to the Kimberley gold rush, the first gold rush in Western Australia.