Aerial Landscape of the Arpa Valley and Fergana Range, Also Known as Ferganskiy Khrebet or Ferganskij Hrebet in Russian, Meaning ferghana Mountain” Is a Mountain Range of the Tian Shan Mountains in the Kyrgyz Republic. the Fergana Range Stretches from North-west to South-east, Separating the Fergana Valley and the Inner Tien Shan. the South-east Section of the Range Is Higher. it Joins the Torugart Ridge and the Alaykuu Ridge Via the Seok Pass.