Report

On the First Ascent to the Summit

Mt. Taunga (Sikhote-Alin Ridge)

Via the central ridge of the northern slope, 2A category of complexity (winter, snow-ice) by the team of Khabarovsk Regional Public Organization "Khabarovsk Regional Alpine Federation"

November 5, 2016

I. Ascent Passport

1. General Information
1.1Full name, sports rank of the leaderKurdyukov Vasily Vladimirovich, instr. №197
1.2Full name, sports rank of participantsDonskov Andrey Mikhailovich, 1st sports rank,
Gorokhov Kirill Gennadievich, no rank,
Chekmareva Evgeniya Borisovna, no rank
1.3Full name of the coachKrasnolutsky Alexander Vyacheslavovich, CMS, instr. №606
1.4OrganizationKhabarovsk Regional Public Organization "Khabarovsk Regional Alpine Federation"
2. Characteristics of the Ascent Object
2.1RegionKhabarovsk Krai; Sikhote-Alin Ridge. The summit of the mountain is on the administrative border of Nanaisky and Vaninsky municipal districts.
2.2ValleyTaunga stream valley (tributary of the Gobbili River)
2.3Section number according to the 2013 classification table9.9
2.4Name and height of the summitMt. Taunga, 1459 m above sea level
2.5Geographical coordinates of the summit (by GPS)49°14′01″ N, 138°43′56″ E
3. Characteristics of the Route
3.1Route nameVia the central ridge of the northern slope
3.2Proposed category of complexity2A (winter, snow-ice). In summer, it is not an alpine object due to dense dwarf pine on the slopes, which are under snow in winter.
3.3Degree of route developmentFirst ascent; date of the first ascent unknown
3.4Relief characteristics of the routeSnow-firn slope with an exit to a wide snow ridge
3.5Height difference of the route (by GPS)285 m
3.6Route length930 m
3.7Technical elements of the route, length of sections of varying complexity with relief characteristics1st category – 50 m, snow-firn slope,
2nd category – 390 m, snow-firn slope,
3rd category – 200 m, snow-firn slope
3.8Descent from the summitNon-categorized, via the left spur of the summit
3.9Additional route characteristicsApproach to the start of the route is about 2–2.5 km through a forest without trails, turning into a forested gorge with an exit to a forested spur. The start of the route is from the exit to the unforested slope.
4. Characteristics of the Team's Actions
4.1Time of movement (team's working hours, indicated in hours and days)7.5 hours, including approach to the route 1.5 hours, ascent 4 hours, descent and return 1.5 hours
4.2Overnights-
4.3Start of the route8:00 on November 5, 2016, start of work on the route at 9:35
4.4Reaching the summit13:25 on November 5, 2016
4.5Return to the base camp15:10 on November 5, 2016
5. Responsible for the Report
5.1Full name, e-mailGorokhov Kirill Gennadievich, gokigenn@mail.ru

II. Description of the Ascent

1. Characteristics of the Ascent Object

1.1. General Photo of the Summit

  • route line
  • approach and descent lines img-0.jpeg

1.2. Photo of the Route Profile

The report includes route profiles with characteristics compiled in Google Earth. The first profile includes the approach to the route, and the second is the ascent route itself, without approaches.

1.3. Cartographic Materials

img-1.jpeg

1.4. Description of the Area. Approach to the Route

The mountain is located near the pass through the Sikhote-Alin Ridge on the Lidoga-Vanino highway, in its middle part. There are no categorized summits or passes in the area as of the report date. The summit is about 3 km from the highway in a straight line.

The approach starts from the abandoned settlement of road builders (about 785 m above sea level) at the 178th km of the highway (from Lidoga settlement), i.e., about 400 km from the regional center, Khabarovsk.

The approach (marked with a dashed line on the map) is about 500 m through the abandoned settlement, then about 2–2.5 km (depending on the chosen path) without trails through the forest along the Taunga stream (tributary of the Gobbili River). Gradually, the stream valley turns into a forested gorge, dividing into separate gullies. Choosing the central ridge running down into the valley, one should continue along it. местами, the forest grows on slopes with an angle of 40–50°, which, with a large amount of snow (snow cover can reach up to 1.5 m deep) and the impossibility of using snowshoes on the slope, can cause difficulties in moving through the forest and may require the installation of auxiliary ropes.

The start of the route (marked with a solid line on the map) is the exit from the forest to the unforested ridge. Exiting to the start of the route through the side gullies is not recommended due to their high avalanche danger.

The descent from the route (marked with a dotted line) is done via the lateral (left relative to the ascent line) spur.

To the south of the route, a lateral summit of the massif is visible, slightly higher than the objective and not representing a technical difficulty. It is not included in the ascent route. On the map, it is marked as the main summit. However, the summit sign is located on the ascent objective, representing a standalone, pronounced summit; it is an antenna stand previously used for radio communication between the temporary settlement of road builders and Vanino settlement.

2. Characteristics of the Route

2.1. General Photograph is presented in Section 1.1.

  • route line
  • approach and descent lines img-2.jpeg

2.2. Technical Characteristics of Route Sections

Section №Relief CharacteristicsCategory of ComplexityLength, mType and Number of Pitsons
R0–R1Snowy slope, sometimes dense from snowdrifts; sometimes feet sink into dwarf pine under the snow. Average angle 30–35°.2240Simultaneous movement in a rope team
R1–R2Movement along a pronounced, not sharp ridge. Dense firn, sometimes with small, up to 3–4 m, ledges (risk of falling!). Average angle 40° (up to 50° in the upper part). Exit to an intermediate summit (about 1350 m above sea level) to the left of an avalanche chute with rockfalls in the upper part (landmark in poor visibility).3200Mainly alternate, sometimes simultaneous movement in a rope team. Belaying via ice axe.
R2–R3Movement to the left (SW-3) along the ridge with a descent from the intermediate summit (–10 m, –30°) and ascent to the broad shoulder of the main summit (+60 m, average angle 25° (up to 40° in some areas)). Possible formation of snowdrifts and "flags"! Movement in a rope team. Belaying via ice axe. Mainly simultaneous, sometimes alternate.2150 (20+130)Mainly simultaneous, sometimes alternate
R3–R4Wide T-ridge leading to the summit. 10–15°.0240Simultaneous movement
R4–R5Ascent along a broad slope to a wide summit to the stand of an old unused antenna, first upwards (average angle 20°, category 1), then without gaining height. The summit is blown clear of snow by the wind.0–1100 (50+50)Simultaneous movement

img-3.jpeg

3. Characteristics of the Team's Actions

3.1. Brief Description of the Route Passage.

Section №DescriptionPhoto Number
R0–R1Snowy slope, sometimes dense from snowdrifts; sometimes feet sink into dwarf pine under the snow. Average angle 30–35°. Simultaneous movement in a rope team.Photo 1
R1–R2Movement along a pronounced, not sharp ridge. Dense firn, sometimes with small, up to 3–4 m, ledges (risk of falling!). Mainly alternate, sometimes simultaneous movement in a rope team. Firn is very dense. Belaying via ice axe (Photo 2). Exit to an intermediate summit (about 1350 m above sea level) to the left of an avalanche chute with rockfalls in the upper part (landmark in poor visibility; Photo 3).Photo 2, Photo 3
R2–R3Movement to the left (SW-3) along the ridge with a descent from the intermediate summit (–10 m, –30°, Photo 4) and ascent to the broad shoulder of the main summit (+60 m, average angle 25° (up to 40° in some areas)). Mainly simultaneous, sometimes alternate movement in a rope team. Firn is very dense. Belaying via ice axe. Possible formation of snowdrifts and "flags"! General view of the section – Photo 5 (taken during the ascent R1–R2).Photo 4, Photo 5
R3–R4Wide T-ridge leading to the summit. 10–15°. Simultaneous movement.Photo 5
R4–R5Ascent along a broad slope to a wide summit, first upwards (average angle 20°), then without gaining height. Photo of ascent participants along with a group of tourists who ascended the summit independently.Photo 6

Photo 1 img-4.jpeg

Photo 2 img-5.jpeg

Photo 3 img-6.jpeg

Photo 4 img-7.jpeg

Photo 5 img-8.jpeg

Photo 6 img-9.jpeg

3.2. Safety Assessment of the Route. Options for Communication on the Route. Recommendations for Future Climbers.

Recommended ascent period: second half of November – first half of March.

Overall, the route is not complicated, logical, and fairly safe if one exits to the ridge through the forest in time, avoiding the avalanche-prone gullies on the sides of the ridge. It is recommended to ascend the route only with a stable snow cover.

One should be careful in February–March on section R1–R2 (3rd category), when the snow becomes so dense that the ice axe pick sometimes does not penetrate the firn, and one has to work with the beak of the tool (as experienced during the ascent on March 4, 2019), increasing the risk of participants slipping on the slope.

Descent from the summit is recommended along the gentle left slope (relative to the ascent line) with an exit to the gully where the ascent to the route was made.

With fresh snow, it is recommended to use snowshoes on the approaches.

Sources

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