Ulaxan Küöl

Ulaxan Küöl is a lake name in the broad country between the Lena and Vilyuy, where lakes and forest cover the lowlands of central Yakutia. The Sakha word küöl means a lake, and appears in many names throughout the region. Nearby Nidili is a long, shallow lake whose outlet joins the Vilyuy drainage, one of the great waterways of northern Asia.