Ozero Nidili
Nidili is the largest lake of the Central Yakutian Lowland, lying between the Lena and Vilyuy. Its long, shallow basin extends from northwest to southeast and narrows near the middle. The Kyunkyuy and Kharyya-Yuryakh flow into it, while the Sien carries its waters toward the Vilyuy. The lake is especially known for its crucian carp.