page_title: Sayan Mountains
section_title: Geography
hierarchical_section_title: Sayan Mountains / Geography
caption_attribution_description: The Hanging Rock, Western Sayan, Ergaki mountains Українська: Західний Саян, хребет Єргакі, висяча скеля This photograph was taken by Stardancer in August, 2007.
context_page_description: The Sayan Mountains are a mountain range in southern Siberia, Russia and northern Mongolia. In the past, it served as the border between Mongolia and Russia.
  The Sayan Mountains' towering peaks and cool lakes southwest of Tuva give rise to the tributaries that merge to become one of Siberia's major rivers, the Yenisei River, which flows north over 3,400 kilometres to the Arctic Ocean. This is a protected and isolated area, having been kept closed by the Soviet Union since 1944.
caption: The Hanging Rock, Western Sayan, Ergaki mountains
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