Ascent Passport

1. Ascent category — technical.
2. Ascent area — Pamir-Alay, Turkestan Range, Kara-Su gorge.
3. Peak 4810 from the northwest.
4. Category 5B difficulty, second ascent.
5. Height difference — 1270 m, route length — 1870 m. Length of sections with 5–6 category difficulty — 370 m. Average steepness of the route — 46°. Average steepness of the main part of the route — 58° (4040–4490), including 6 category difficulty — 80° (4310–4390).
6. Pitons driven: rock — 29+5x/5, ice — 10/0, bolt — 4x/8, chocks — 81/8.
7. Climbing hours — 28, days — 3.
8. Overnights — on lying platforms.
9. Leader — Vedernikov Vladislav Valentinovich, Master of Sports. Participant — Potankin Igor Vadimovich, Candidate for Master of Sports.
10. Coach — Solonnikov Viktor Aleksandrovich, Master of Sports of International Class.
11. Departure to the route — June 30, 1987, summit — July 2, 1987, return — July 3, 1987.
12. Organization — LOS DFFC, Leningrad.

Peak 4810 from the northwest. Δ — overnights and their elevations. — Path of the "Avangard" team (Odessa) 1986, repeated by the LOS DFFC group.

Photo August 8, 1987, "Minitar-I" lens, focal length 32 mm, distance to object ≈ 1.5 km. Route diagram in M 1:2000 symbols (1 mm = 2 m) in height.

1000 m covered in a day, climbing hours — 10.

390 m covered in a day, 80 m processed, climbing hours — 10.

Total distance covered on the route — 1870 m, climbing hours — 28. 480 m covered in a day, including 80 m processed the day before. Climbing hours — 8.