Also in Australia are the Brewarrina Fish Traps, possibly one of the oldest human constructions on earth: https://youtu.be/8cfhFwGDIqk?t=2315 https://youtu.be/

Also in Australia are the Brewarrina Fish Traps, possibly one of the oldest human constructions on earth: https://youtu.be/8cfhFwGDIqk?t=2315 https://youtu.be/8cfhFwGDIqk?t=2315 https://en.wikipedia.org/wiki/Brewarrina_Aboriginal_Fish_Traps https://en.wikipedia.org/wiki/Brewarrina_Aboriginal_Fish_Tra...