Ascent Passport
- Region 2.10, Caucasus, Dagestan Mountains, Chekhychay gorge.
- Erydag (NW), 3887 m, via the ledges of the central part of the right bastion of the NW wall.
- Proposed — 6B cat. diff., first ascent.
- The route is rock climbing.
- Height difference of the route 1167 m, route length 3025 m, wall height difference 1030 m, average wall slope 75°, average bastion slope 80°, length of the wall part of the route (excluding the traverse along the ledges of the summit tower) 1175 m, length of sections with 5th category difficulty – 200 m, passed on aid climbing (conditionally 6B cat. diff.) – 700 m, including difficulty A1 – 150 m, A2 – 500 m, A3 – 50 m.
- Left on the route:
- rock pitons — 5
- bolt pitons (removable) — 7
- "spit" sleeves (12 mm) — 9
- left "holes" from a drill (8 mm) — 94
- Total aid climbing used (times) — 674
- Aid climbing on ice axes, anchors, hatchets — 442
- Used belay points:
- Total/including for aid climbing — 330/232
- rock pitons — 119/87
- chocks — 102/73
- bolt pitons — 109/72
- Team's total climbing hours — 190.5 hours
- days — 23
- of which the first rope team worked on the terrain for — 131 hours
- Team leader: Shanavazov Shanavaz Eldarovich, Master of Sports, Makhachkala
Team members:
- Grigorov Andrey Vladimirovich, Master of Sports, Saratov
- Dorro Konstantin Eduardovich, Master of Sports, Sochi
- Tabakov Sergey Vladimirovich, Master of Sports, Saratov
- Bibin Oleg Yuryevich, Master of Sports, Saratov
- Afanasyev Viktor Yuryevich, Candidate Master of Sports (Master of Sports norm fulfilled in 2004), Maikop
- Senior coach: Murtazaliev Ziyabudin Murtazalievich, Makhachkala. Coaches: Nozdrin Igor Alexandrovich, Sochi; Serdyukov Ivan Ivanovich, Saratov
- Start of preliminary processing — January 21, 2005. Camp 1 setup (9th rope) — February 2, 2005. Camp 2 setup (15th rope) — February 8, 2005. Wall departure (takeoff) — February 9, 2005. Camp 3 setup (20th rope) — February 12, 2005. Summit and descent to the base camp Erydag — February 14, 2005. Bad weather (not working on the route) — January 25, February 1, 2005.

Erydag 3925
General photo of the summit
- Route of team 4/3 — ledges of the right part of the NW wall.
- 5B, along the right inner corner of the NW wall, S. Feldman, '80.
- 5B, along the right "cold" corner of the NW wall, P. Leonov, '96. July 16, 2004, NW slope of Mt. Erydag from 2500 m. Photo by Dorrok.