Another historical monument is a stone stele "Oshaktas" located on the open plain of Kalkan mountains. Stele have the form of several blocks of stone height of about 2 meters, installed vertically in the ground. According to legend, in 1219, during the campaign to conquer Central Asia, the great Mongolian conqueror Genghis Khan is located here on vacation with his army. To feed the army, on the rocks was installed a giant cauldron, where the food was prepared. According to another version, "Oshaktas" is a signal tower, which ignited a fire and set off smoke in the event of an approaching enemy.