The Kolyma River is one of the longest rivers in northeastern Siberia, Russia, stretching approximately 2,000 kilometers (1,243 miles). It flows from the Kolyma Mountains into the Sea of Okhotsk, draining a vast area of the Russian Far East. The river is known for its cold climate and remote location, making it a significant natural feature in the region. The Kolyma River is also historically important, as it was used during the Stalin era for transporting goods and prisoners to the infamous Gulag labor camps. Today, it remains a vital waterway for local communities and supports various ecosystems along its banks.