Sugoi /Сугой /Sugoj /Sugoy

The Sugoy (Russian: Сугой) is a river in Magadan Oblast, Russian Far East. It is 347 kilometres (216 mi) long, with a drainage basin of 26,100 square kilometres (10,100 mi2).
The river freezes in October and stays frozen until late May or early June. There are important coal deposits in the Sugoy basin.



Source: Wikipedia https://en.wikipedia.org/wiki/Sugoy