Bytantay
The Bytantay is a river in the Republic of Sakha in Russia. It is a left hand tributary of the Yana, and is long, with a drainage basin of.Course
The river begins in the eastern flank of the Verkhoyansk Range at an elevation of. It heads roughly northeast with the Kular Range to the northwest and then joins river Yana from the left from its mouth. There are more than two thousand lakes in the basin of the Bytantay.
The main tributaries of the Bytantay are Billah and Tenki on the right; and Khobol, Achchygy-Sakkyryr, Ulakhan-Sakkyryr and Kulgaga-Suoh on the left. The Ulakhan-Sakkyryr joins the Bytantay a short distance to the east of Batagay-Alyta.
