Ascent Passport

1. Ascent class — technical
2. Ascent area — Adai-Khoh ridge, Kozhu tract area, Koshkasu river area (canyon)
3. Peak, height, and ascent route — p. 4770 via Eastern ridge
4. Expected difficulty category — 3 × (difficulty 2A)
5. Route characteristics: height difference — 700 m, average steepness — 35°, section lengths — 1st category / ice 400 m, 2nd category / technical 390 m, 3rd category/technical 60 m, 4th category/technical 33 m
6. Pitons used: for belaying, for hooking, etc. — rock 3, ice screw pitons
7. Total walking hours — 10 hours
8. Number of nights stayed and their characteristics — none
9. Surname, first name, patronymic of the leader and participants, their sports qualification.
10. Simanov Nikolay Viktorovich 2nd sports rank, leader
11. Yatsenko Anatoly Ilyich 2nd sports rank, participant
12. Pibalov Sergey Leonidovich 2nd sports rank, participant
13. Valitov Veniamin Mikhailovich 2nd sports rank, participant
14. Team coach — Kovlov P.E. Master of Sports, coach instructor
15. Date of departure and return:

departure — August 16, 1977 at 6:00, return — August 16, 1977 at 16:00.