Did you know that Australia is home to the world’s longest fence? The Dingo Fence, built in the 1880s, stretches over 5,600 kilometres from the eastern coast to the cliffs of the Nullarbor Plain. Its original purpose was to keep dingoes (wild dogs) away from fertile land, protecting livestock. Today, it remains a remarkable feat of engineering and a symbol of Australia's unique history and resilience. Despite its size, it's also a haven for a variety of wildlife, as it marks the boundary between ecosystems!