Brewarrina Aboriginal Fish Traps
The fish traps are probably around 40,000 years old, although the exact date is not known. They are around 500 m long. They are in the Ngunnhu Aboriginal territory. The fish traps consisted of many small stone circles that could be separated by stone weirs. There the fish were led so that they could be caught. The design, complexity and size of the facility are unique in Australia. For this reason they are a national monument.