Ascent Passport

I. Class of ascent — high-altitude. 2. Region of ascent, ridge — Pamir, Yazgulem ridge. 3. Peak, its height, ascent route — peak Revolyutsii (6974 m) via the south-west wall through the triangle. 4. Proposed category of difficulty — 6. 5. Characteristics of the route: altitude difference length of sections with 5–6 difficulty rating average steepness of the wall 6. Number of pitons driven: rock pitons — 357, ice screws — baling hooks —