Oi-yin Körken

Oroi-yin Körken was named among the winter camping places of the army of Ong Khan, ruler of the Kereit before the rise of Chinggis Khan. It has been associated with the Khörkh range in the southern Gobi. The record of these camps reveals the scale of seasonal movement across Mongolia: winter quarters in the Gobi could lie far south of summer grounds in the Orkhon and Khar Bukh country.