 There are also examples of Uyghur poetry, though most have survived only in Chinese translation.Wheat from the Yenisey was sold by Muslims and Uighurs during inadequate harvests to Bukhara and Soghd during the Tahirid era.Russians first reached the upper Yenisey in 1605, travelling from the Ob, up the Ket, portaging and then down the Yenisey as far as the Sym.