What is "ogusur"

Ogusur is a rural locality (a selo), and one of five settlements in Sylansky Rural Okrug of Churapchinsky District in the Sakha Republic, Russia, in addition to Usun-Kyuyol, the administrative center of the Rural Okrug, Berya, Dyarla and Ulakhan-Kyuyol. It is located from Churapcha, the administrative center of the district and from Usun-Kyuyol. Its population as of the 2010 Census was 107; down from 134 recorded in the 2002 Census.