Complex sentence: The WinterFest consists of many small craft and food stalls, antiques, children's rides and a show put on by Puffing Billy, in which "bushrangers" stop and rob Puffing Billy on horseback.
Split into simpler sentences: The WinterFest consists of many small craft and food stalls, antiques and children's rides. A highlight is a show put on by Puffing Billy where which "bushrangers" stop and holdup Puffing Billy on horseback.