[2] The depth of the river at its mouth is near 10 metres (33 ft).

It rises on the Vilyuy Plateau in the west of Sakha and is fed by rain and snowmelt.

[3] The river and its banks are rich with gems: emeralds, rubies, sards, aquamarines, and others.

[citation needed] The basin of the Ygyatta is among the least populated places within Russia.

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