Lake between the villages and Znamenovka Novotroitskoe. Located on the outskirts of the forest. In form it is closer to a circle with a diameter of about 1.8 km. In the middle of the lake is an elongated island, located on the shores of several small bays. Flora of the lake belongs to the seaside and solonchak type, grows along a number of the rare representatives of these types. Lyman is also salted nesting place of many species of waterfowl, including rare species nest here - shiloklyuv, steppe derihvostka, gray crane, stilt. At the bottom of the lake deposits are mud that has healing properties. To preserve the mud on the shore of the lake built gryazehranilische, ensuring the safety of therapeutic properties of mud for a long time. Also located near the Salt Lehman mineral springs used for water treatment. On the basis of a number of sources since 1961 operates the plant for production of mineral waters.