Passport

I class — snow-ice 2. Main Caucasian Range, Adyrsu river gorge 3. V. Ullutau via the north face of the eastern shoulder (D. Chernoslvin's route) — 4058 m. 4. Difficulty category — 5B. 5. Height difference 950 m, length — 1020 m, length of sections with 5–6 difficulty category — 230 m. Average steepness of the ice part of the route 50°, rocky part — 65°. 6. Pitons hammered: rock — 62, chocks — 46, ice screws — 102. 7. Climbing hours — 16.5 hours. 8. Overnight stay — snow platform on the ridge. 9. Leader — Andryushkevich Konstantin Ivanovich, CMS. Participants — Panarin Nikolai Dmitrievich, CMS, Foigt Alexander Vadimovich, CMS, Chan-syan Anatoly Vladimirovich, CMS.