ASCENT DOCUMENT

1. Ascent category — technical.
2. Ascent area — D.Z. Pvivr, Ruban Range.
3. Ascent route — First ascent of Pik Kosmonavtov–5420 m, via the north ridge.
4. Ascent characteristics: height difference — 800 m (1,000 m from the bivouac); average steepness — 45–50°; length of difficult sections — 120 m.
5. Pitons hammered in: rock — 33;