Dulgalaax

The Dulgalakh rises on the northern slopes of the Verkhoyansk Range and flows through the highlands of northern Yakutia. Its upper course passes through Lake Syuyuryun-Kyuyol before descending toward the broader valley. Above Verkhoyansk it meets the Sartang, and their combined waters form the Yana. The Yana then continues north to the Laptev Sea, carrying the drainage of a vast mountain region toward the Arctic.