Khilar Khashirov is the first man in the world who climbed to the top of mt #Elbrus without special training. He was a guide for Imperial Russian army scientific expedition led by General Georgi Emmanuel. Khachirov's nationality is claimed both by Kabardians and Karachays. Georgi Emanuel's biographer Prince Golitsyn, identified Khilar specifically as a Circassian from the region of Kabarda. [Zhizneopisannie Generela ot Kavalerii Emanuelya (Life-Sketches of the Cavalry General Emanuel), Moscow, 1851] but Turkic tribesmen claim him as ethnically one of their own.
Here is a news from the archives:
"Morning Post " (London, England)
The Scientific Expedition To The Caucasus (Thursday 29 October 1829)