Report

ON ASCENT TO KRUMKOL PEAK VIA THE NORTHERN EDGE (TIMOFEEV ROUTE) 6A CAT. DIFFICULTY BY THE TEAM OF MILITARY UNIT 01355 FROM JULY 21 TO JULY 22, 2020

I. Ascent Report

1. General Information
1.1Full Name, Sports Rank of the LeaderMatkin Sergey Vladimirovich, 1st sports rank
1.2Full Name, Sports Rank of ParticipantsBulakh Boris Borisovich, 1st sports rank; Geleveria Andrey Alexandrovich, 1st sports rank; Makarov Dmitry Olegovich, 1st sports rank
1.3Full Name of CoachBolkovoi Evgeny Vladimirovich
1.4OrganizationMoscow Region
2. Characteristics of the Ascent Object
2.1RegionCentral Caucasus
2.2ValleyBezengi
2.3Number according to the 2013 Classification Table112
2.4Name and Height of the PeakKrumkol (4688 m)
2.5Geographic Coordinates of the Peak (Latitude/Longitude), GPS Coordinates *(1)-
3. Characteristics of the Route
3.1Name of the Routevia the Northern Edge
3.2Suggested Category of Difficulty
3.3Level of Route Exploration-
3.4Nature of the Route TerrainCombined
3.5Elevation Gain of the Route (Altimeter or GPS data)1576
3.6Length of the Route (in meters)1685
3.7Technical Elements of the Route (Total length of sections of varying difficulty with terrain type (ice-snow, rock))II cat. diff. combination — 170 m. III cat. diff. combination — 30 m. IV cat. diff. combination — 810 m. V cat. diff. combination — 500 m. VI cat. diff. combination — 175 m.
3.8Average Steepness of the Route, ° *(2)67
3.9Average Steepness of the Main Part of the Route, ° *(2)70
3.10Descent from the SummitVia 4B cat. diff. to Mijirgi glacier
3.11Additional Route CharacteristicsWater (snow) available.
4. Characteristics of Team Actions
4.1Time of Movement (Team's Moving Hours, indicated in hours and days)29 hours, 2 days
4.2Overnight StaysSite
4.3Time Spent on Route Development *(3)-
4.4Start on the Route3:00, July 21, 2020
4.5Reach the Summit19:00, July 22, 2020
4.6Return to Base Camp20:00, July 23, 2020
5. Weather Conditions *(4)
5.1Temperature, °C-
5.2Wind Speed, m/s-
5.3Precipitation-
5.4Visibility, m-
6. Responsible for the Report
6.1Full Name, e-mailMatkin Sergey Vladimirovich, skitrab@mail.ru

*(1) To be filled in ONLY if the peak is not listed in the Electronic Russian Classifier of Mountain Routes *(2) ONLY for routes of 5A category difficulty and higher *(3) If no development was done, a dash is entered *(4) Section to be filled in ONLY when submitting a report for participation in the Russian Championship and ONLY in case of adverse weather conditions. Specific values and duration are indicated

II. Ascent Description

1. Characteristics of the Ascent Object

General photo of the peak img-0.jpeg

Taken from Mijirgi glacier.

Date№ sectRoute ProfileL, mγ°cat. diff.
July 22, 2020R30–R314600 m7055IV
R29–R305070IV
R28–R295070IV
R27–R285085V
R26–R275090V
R25–R263040III
R24–R257030II
R23–R245085V
R22–R235070V
R21–R225060V
R20–R213060IV
R19–R203085VI
R18–R195085VI
R17–R185090VI
R16–R175060IV
July 21, 2020R15–R16overnight stay 3998 m4070IV
R14–R155070V
R13–R145065V
R12–R135065V
R11–R125060V
R10–R114590VI
R9–R1012070IV
R8–R95085V
R7–R810030II
R6–R710065IV
R5–R610065IV
R4–R55060IV
R3–R45060IV
R2–R35075IV
R1–R25070IV
R0–R13075 m5055V

Panorama of the area img-1.jpeg Map diagram of the ascent object img-2.jpeg

Description of the area The Central Caucasus is the highest and most inaccessible part of the Greater Caucasus mountain system. The Bezengi region, part of this mountain system, occupies a relatively small area between the Tviber pass and the Digor spur. However, the high density of peaks exceeding 5000 meters above sea level and walls with a total elevation gain of 1500–2000 meters makes this region one of the most unique mountain regions in the world.

To the north of the Central Ridge, north of the Bezengi glacier, lies a system of mountains of the Lateral Ridge, with six peaks exceeding 5000 meters above sea level, four of which are located in this ridge. This is the main sports mountaineering massif of the region, forming a horseshoe-shaped cirque around the Mijirgi glacier.

The walls of the region are sharply divided into northern and southern.

  • Northern walls are typically snow-ice and combined, with steep rocky bastions, ice drops, and snow cornices.
  • Southern walls are predominantly rocky.

The Krumkol peak is located in the Northern massif, in the Mijirgi glacier area.

2. Characteristics of the Route

Route in UIAA symbols

№ sectUIAA DiagramL, mγ°cat. diff.
R30–R317055IV
R29–R305070IV
R28–R295070IV
R27–R285085V
R26–R275090V
R25–R263040III
R24–R257030II
R23–R245085V
R22–R235070V
R21–R225060V
R20–R213060IV
R19–R203085VI
R18–R195085VI
R17–R185090VI
R16–R175060IV
R15–R164070IV
R14–R155070V
R13–R145065V
R12–R135065V
R11–R125060V
R10–R114590VI
R9–R1012070IV
R8–R95085V
R7–R810030II
R6–R710065IV
R5–R610065IV
R4–R55060IV
R3–R45060IV
R2–R35075IV
R1–R25070IV
R0–R15055V

img-3.jpeg

Krumkol 4688 m

3. Characteristics of Team Actions

Brief description of the route passage. On July 21, 2020, at 2:30, we left the Krumkol overnight stays and began working on the route at 3:00. The weather was clear and windless. At 12:00, we reached the "Ryabukhin overnight stays", had a snack, and continued. Around 17:00, we reached the "Tammovskie overnight stays". We moved a bit higher and set up an overnight stay at 18:00.

On July 22, at 5:00, we continued moving along the route. The weather was good in the morning. By 10:00, we approached the key section of the route, the so-called "sople". At 18:00, we reached the ridge.

On the ridge:

  • We found a good spot for a tent and left some gear.
  • We went to the summit.
  • We reached the summit in an hour.

The location of the summit tour is illogical, as it is not on the highest point of the peak (the surrounding gendarmes are higher than the summit tour location).

On July 23, at 6:00, we began descending down via the 4B category difficulty route to the northern side. At 15:30, we descended to the "3900" overnight stays. At 20:00, we reached the Bezengi alpine camp.

R4–R5 img-4.jpeg

R5–R6 img-5.jpeg

R6–R7 img-6.jpeg R7–R8. Ryabukhin overnight stays img-7.jpeg R9–R10. Before Tammovskie overnight stays img-8.jpeg First overnight stay. img-9.jpeg R12–R13 img-10.jpeg R15–R16 img-11.jpeg R17–R18. Under the start of "sople". img-12.jpeg R17–R18. Key section. "Sople". img-13.jpeg

R18–R19 img-14.jpeg R21–R22 img-15.jpeg R30–R31. Exit to the ridge. img-16.jpeg Near the summit. img-17.jpeg

Overnight stay on the ridge. img-18.jpeg

| № sect | UIAA Diagram | L, m | γ° | cat. diff. | | R15–R16 | | 40 | 70 | IV | | R14–R15 | | 50 | 70 | V | | R13–R14 | | 50 | 65 | V | | R12–R13 | | 50 | 65 | V | | R11–R12 | | 50 | 60 | V | | R10–R11 | | 45 | 90 | VI | | R9–R10 | | 120 | 70 | IV | | R8–R9 | | 50 | 85 | V | | R7–R8 | | 100 | 30 | II | | R6–R7 | | 100 | 65 | IV | | R5–R6 | | 100 | 65 | IV | | R4–R5 | | 50 | 60 | IV | | R3–R4 | | 50 | 60 | IV | | R2–R3 | | 50 | 75 | IV | | R1–R2 | | 50 | 70 | IV | | R0–R1 | | 50 | 55 | V |

The initial bivouac is located at the "Krumkol overnight stays" on the right-bank moraine of the Kundryum-Mijirgi glacier, 200 meters from the start of the ascent to the second step of the Kundryum-Mijirgi glacier. It takes 15 minutes to walk from the overnight stays to the route. The start of the route (overcoming the bergschrund) is near a rocky outcrop. Then, up the snow-ice slope to the second rocky island. The island is bypassed via a crescent-shaped snowfield to the rocks at the lower part of the edge. Up the rocks to the right, through two snowfields, and then via a chimney to a platform between the wall and a large boulder ("Ryabukhin overnight stays"). This is essentially a departure from the edge to the 1st "mirror". The 2nd "mirror" is visible ahead. Above the platform, to the left, is a wall leading to the edge. The ascent is via a crack starting 5 meters behind the overnight stay. The wall leads to the 1st shoulder of the edge. 20 meters up and to the right, under the edge, is the "Kudinov overnight stay". The section can also be passed directly along the edge without stopping at the "Ryabukhin overnight stays". Further movement is along the edge, straight up to a sheer wall. On the wall, in a niche, is a control tour. Slightly below the tour, to the right, are two platforms, one above the other, each for 2-3 people ("Tammov overnight stays"). The platforms are sheltered by overhanging rocks. The wall is easier to pass on the left side; to do this, descend 20-25 meters to the left and start the ascent there. After passing the wall, you find yourself on an ice slope. Up and to the right - the farther to the right, the safer - via a 15-meter rocky wall and again on ice to the 2nd shoulder. On the shoulder, several good overnight stay locations are possible; the safest is the lower right one. The others are exposed. From the overnight stays, along a snowy ridge and then along an ice slope under the 2nd wall. On the wall, slightly to the left of the edge, two large internal corners filled with ice are visible, merging at the top into a common couloir. The ascent is via the left corner, 30-40 meters to the ridge separating the internal corners, and then along the upper corner. In the upper part of the section, on the last rope, it is possible to deviate to the right onto rocks. The wall leads to a shoulder. Further, the path goes along rocks and along the edge or to the left of it. The gendarme is bypassed to the right: first, a small descent, then a traverse along ledges to a large couloir exiting behind the gendarme, and, without entering the couloir, an ascent to a narrow saddle. After the saddle, an ascent along a rocky wall and then along a simpler ridge to a large rocky gendarme. Bypassing it to the right via an internal corner and ledges - exit to the main Eastern ridge of Krumkol peak. The gendarme becomes a shoulder of the ridge. The next gendarme is passed to the right and up, exiting onto its ridge. Further along the rocky ridge, which becomes a wide snowy one. Descent via the 4B category difficulty route.

Route safety assessment. The route is generally safe. The most stonefall-prone areas are at the beginning. Therefore, an early start for groups on the route is recommended. The "starting" part of the route poses a hazard due to potential melting.

There are few convenient overnight stay locations on the wall, except for the "Tammovskie". It is not recommended to rush to ascend higher than the designated overnight stays.

Radio communication is stable throughout the route. Water is available in the form of snow.

Sources

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