Papua New Guinea is home to numerous rivers that play a vital role in the country's ecosystem and culture. The Sepik River is one of the most significant, known for its unique biodiversity and traditional villages along its banks. This river is a crucial waterway for transportation and sustenance for local communities. Another important river is the Fly River, which is the longest river in Papua New Guinea. It flows through dense rainforests and wetlands, supporting a variety of wildlife. The river is also essential for fishing and agriculture, contributing to the livelihoods of many people in the region.