Russia 3 Roubles 1999 The 1st Tibet Expedition - N.M.Przhevalsky – Proof / Silver

Przhevalsky Nikolay Mikhaylovich (b.March 31 [April 12 New Style] 1839,d.October 20 [November 1 ] 1888, Russian traveler, explorer of the Central Asia, Honorary Member of the St. Petersburg's Academy of Sciences (1878). He headed the expedition to the Ussury Region (1867-1869) and four expeditions to the Central Asia (1870-1885). He during all these expeditions traveled more than 30.000 km. The accounts of the expeditions were published in a number of books, which give a vivid picture of the nature and characteristics of relief, climate, rivers, lakes, flora and fauna of the investigated territories. Extensive zoological collections (more than 7.500 mammals, birds, reptiles, amphibious and fishes) as well as botanical collections (more than 1700 species) and mineralogical collections were gathered. Przhevalsky defined the direction of main mountain ridges of the Central Asia, discovered a number of new ranges, specified the northern borders of Tibetan plateau and described the lake Lop nor. He also discovered and described the wild camel and wild horse (named in the following after his name). The Russian Geographical Society instituted the silver medal and the prize of his name. In 1946 the gold Przhevalsky's medal was instituted. A town, a range in the system of Kung Lung, a glacier in Altai, a number of other geographical objects, species and plants were named after him. The monuments to Przhevalsky have been erected at his grave near the Lake Issyk Kul and in St. Petersburg.