ASCENT DOCUMENT
- Ascent type — rock climbing.
- Ascent area — spurs of the Main Caucasus Range from Chiperezlu Pass to Kitlod Pass.
- Peak Chegem 4461 m via the North-Eastern wall of the North-Eastern ridge.
- Difficulty category – 5B (certified).
- Route characteristics:
- height difference – 1200 m
- average steepness – overall 55°
- walls – 80–85°
- length of 5th difficulty category sections – 170 m
- 6th difficulty category – 240 m
- Number of pitons hammered: for belaying and for creating artificial climbing holds.
- rock pitons – 131
- ice pitons – 5
- bolt pitons – 5
- Number of climbing hours – 45 h
- Number of nights and their characteristics – 3 nights (one after preparation – under the wall, two sitting).
- Full names of participants and their qualifications
- Inyutkin Alexey Nikolaevich – Candidate Master of Sports
- Ryzhikov Sergey Anatolyevich – Candidate Master of Sports
- Team coach – Popov V.P., Porokhnya Yu.N.
- Date of departure and return – 4–8 September 1978.
ROUTE DESCRIPTION
The ascent to the wall starts at the location of a characteristic snowy internal corner, crossing a randkluft via a snow bridge. First, climb up moderately complex monolithic, stepped rocks — to reach a monolithic internal corner with a gap (R0–R1). Climb 30 m up the corner — to a 3-meter cornice. The climbing is extremely difficult (R1–R2). The cornice is overcome using artificial climbing holds with an exit into a hanging internal corner with longitudinal gaps on its right side. Bypass strongly overhanging sections on the right — climb 60 m up using artificial climbing holds (channel pitons, cams R3–R4). There's a small chip here. Pull up the backpacks. Cairn. Further, climb 30 m up a sheer wall with two smooth overhangs. In the lower part, there are gaps; in the upper part, there's a limited number of small cracks. Small chip (for one person R4–R5). Then climb 30 m up a complex overhanging wall (R5–R6). From the randkluft — 12 hours. Further, the wall is generally not overhanging. Initially, the movement is mainly on artificial climbing holds — 40 m. Then free climbing is possible. Move along an indistinct internal corner. Then climb complex slabs (R7–R8). There's a small sloping shelf with snow here. A sitting bivouac is possible (exit from R6, 10 hours). Cairn. Climb up gradually flattening rocks of "forehead" type. Reach sloping snowy shelves. Climb stepped snowy rocks along the ridge of a buttress. Then climb 30–40 m on complex slabs to the left of a hanging internal corner and further on snowy rocks — to reach the ridge. There's a third cairn here. Exit in 8 hours. Move along the ridge, bypassing the gendarmes of the buttress on the left on rocks of 3rd-4th difficulty category — to an ice col (R14, 4 hours). From the col, climb ice slopes, bypassing drops — to reach the summit. The glacier is heavily crevassed. The steepness of the ice is up to 50° in some places. Piton belay. Climb to the summit from the south side on destroyed rocks. From the col — 3–4 hours. Descend to Donkin Pass via the western ridge on a route of 3A difficulty category.
Table 1. Characteristics of the Section
| Date | Designation | Average Steepness | Length in m | Relief Characteristics | Difficulty | Condition | Weather Conditions | Rock Pitons | Ice Pitons | Bolt Pitons |
|---|---|---|---|---|---|---|---|---|---|---|
| I | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| R0–R1 | 65° | 40 m | Stepped rocks | 4 | snow-covered, partially iced | wet snow | 7 | - | - | |
| R1–R2 | 80° | 30 m | internal corner | 5 | monolith | — | 8 | - | - | |
| R2–R3 | 180° | 3 m | cornice | 6 | monolith | — | Y | - | 1 | |
| R3–R4 | 95° | 60 m | wall with large gaps | 6 | — | — | 11 | - | 3 | |
| R4–R5 | 90–100° | 30 m | smooth wall with a section of overhang | 6 | — | — | 7 | - | 1 | |
| R5–R6 | 90–95° | 30 m | wall with small vertical cracks | 6 | — | good | 8 | - | - | |
| R6–R7X | 85–90° | 40 m | wall with crevices | 6 | — | — | 10 | - | - | |
| R7X–R7 | 85–90° | 30 m | chimney | 5 | — | — | 8 | - | - | |
| R7–R8 | 80° | 60 m | slabs | 5 | — | — | 12 | - | - | |
| R8–R9 | 75–85° | 50–60 m | rocks of "forehead" type | 5 | — | — | 15 | - | - | |
| R9–R10 | 60° | 60 m | stepped rocks | 4 | with snow and ice | — | 8 | - | - | |
| R10–R11 | 80° | 35 m | slabs | 5 | monolith | — | 8 | - | - | |
| R11–R12 | 60° | 40 m | stepped rocks | 4 | snow-covered | — | 5 | - | - | |
| R12–R13 | 50° | 70 m | shelf | 3–4 | destroyed | good | 6 | - | - | |
| R13–R14 | up to 70° | 150 m | sloping shelves with walls | 4 | moderately destroyed | — | 16 | - | - | |
| R14–R15 | 30–50° | 3–4 h | snow-ice slope | 3 | — | — | - | 5 | - |
X — together with cams
Table 1. Characteristics of Sections (Processing)
| Date | Designation | Average Steepness in degrees | Length in meters | Relief Characteristics | Difficulty | Condition | Weather Conditions | Rock Pitons | Ice Pitons | Bolt Pitons | Rock Pitons | Ice Pitons | Bolt Pitons | Time of Departure and Stop for Bivouac | Number of Climbing Hours | Bivouac Conditions | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29 June 1977 | R0–R1 | 80° | 40 m | Randkluft, very steep, very difficult rocks for climbing | 5 | Rocks are destroyed, partially iced | Clear | 7 | - | - | - | - | - | 16:30–19:30 | 3 h | Bivouac in a tent on Djailyk glacier (base camp) | - |
| R1–R2 | 160° | 3 m | Rock cornice | 6 | Smooth monolith | - | 2 | - | - | - | - | 1 | - | - | - | - |

Photo 1. Peak Chegem (4461 m), North-Eastern wall of the North-Eastern ridge. ▲ — cairns ■ — bivouac locations.