Soboloox
Soboloox lies near the right bank of the Indigirka, south of the meeting of that river with the Moma. Here the Indigirka emerges from the mountains of the Chersky system into the broad Moma–Selennyakh depression. The river has passed a series of rapids upstream, while its valley opens out between mountain ranges farther north. Forest and meadow occupy parts of the river country.