What is "darkylakh"

Darkylakh is a rural locality (a selo), the only inhabited locality, and the administrative center of Chyamayykinsky Rural Okrug of Megino-Kangalassky District in the Sakha Republic, Russia, located from Nizhny Bestyakh, the administrative center of the district. Its population as of the 2010 Census was 434, of whom 222 were male and 212 female, down from 486 as recorded during the 2002 Census.