Further our path lay on the lake Azas. Azas - the largest lakes of Todzhinskoy basin, which is a natural monument. It is situated at an altitude of 944 meters, the length of 20 kilometers, width - 5 - 7 kilometers. It stretches from west to east. Here River starts Toora-Khem, and falls - the river Azas. On the lake scattered seven islands, the largest - the island Haar length of 1.5 kilometers. The lake begins to freeze November 7-10, and free of ice 10-15 May.