Nikolai Yadrintsev

Nikolai Mikhailovich Yadrintsev (Russian: Николай Михайлович Ядринцев; October 18, 1842, Omsk – June 7, 1894, Barnaul) was a Russian public figure, explorer, archaeologist, and Turkologist. His discoveries include the Orkhon script, Genghis Khan's capital, Karakorum and Ordu-Baliq, the capital of the Uyghur Khaganate. He was also one of the founding figures of Siberian regionalism.