The Ob River is one of the longest rivers in Russia, stretching about 3,650 kilometers. It flows through western Siberia and empties into the Arctic Ocean. The river is vital for transportation and supports various ecosystems along its banks, making it an important natural resource for the region. The Ob River is also known for its rich biodiversity, home to many fish species like salmon and sturgeon. Its surrounding areas are inhabited by diverse wildlife, including bears and moose. The river plays a crucial role in the lives of local communities, providing water, food, and a means of travel.