The Yenisei River is one of the longest rivers in the world, stretching about 3,487 kilometers (2,728 miles) through Mongolia and Russia. It flows northward into the Arctic Ocean, draining a vast area known as the Yenisei Basin. The river is an important waterway for transportation and supports diverse ecosystems along its banks. The Yenisei is also known for its stunning natural beauty, featuring deep gorges, forests, and wildlife. It is home to various fish species, making it significant for local fishing communities. The river's basin is rich in natural resources, including minerals and timber, contributing to the regional economy.