The Tuostakh (Russian: Туостах; Yakut: Туостаах, Tuostaax) is a river in the Verkhoyansk District, Sakha (Yakutia), Russia. It is a left hand tributary...

Byosyuke Tikyan Dyanyshka Eyekit Yana (in Nizhneyansk) Adycha Derbeke Nelgese Tuostakh Borulakh Charky Oldzho Nenneli Tykakh Abyrabyt Dulgalakh Sartang Bytantay...

mountain system. It includes rivers Oldzho and Adycha with its tributaries Tuostakh and Charky. Indigirka River, covering the northeastern, central, and southwestern...

southeast. The Adycha River flows across the range in its western part and the Tuostakh, one of its main tributaries, to the south. Kigilyakh Khrebet Kisilyakh...

main tributaries of the Adycha are Delakag (Делакаг), Charky (Чаркы) and Tuostakh (Туостах) on the right; and Derbeke (Дербеке), Nelgese (Нельгесе) and Borulakh...

River with its tributary Adycha and its tributaries Derbeke, Nelgese and Tuostakh, as well as the Sartang, Dulgalakh and Bytantay, among others. The Tykakh...

rises in the central area of the Chersky Range, between the valley of the Tuostakh —a tributary of the Adycha, and the valley of the Chibagalakh river of...