Summit Safety & Risk
Mentok Kangri II Peak Expedition — Safety Guide
AMS thresholds, glacier hazards, summit day go/no-go decision framework, and emergency contacts.
Technical Specifications
Mentok Kangri II Peak Expedition
Physiology Profile
Summit Protocol
Complexity Index
*Indices calculated based on vertical gain/day and rock/ice angle averages.
Terrain Analysis
Atmospheric Constraints
Summit Day Sequence
Mentok Kangri II Peak Expedition
Physiology Profile
Summit Protocol
Complexity Index
*Indices calculated based on vertical gain/day and rock/ice angle averages.
Primary Hazards
Crevasse falls on glacier approach
Acute Mountain Sickness (AMS) / HACE / HAPE
Exposed ridge slips
Extreme sub-zero temperatures and high winds
AMS Protocol
A mandatory acclimatization day is scheduled at Mentok Base Camp (17380ft). Climatization rotations (load ferry to Mentok High Camp) are strictly enforced.
Altitude Physiology — SpO₂ by Camp
Mentok High Camp
85
SpO₂
Base Camp
80
SpO₂
Summit
60
SpO₂
Turn-Around Threshold
SpO₂ < 60%
Descend immediately if reading drops below this at rest
Diamox (Acetazolamide)
Recommended
Use standard 250mg dosage under medical advice.
⚠️ Golden Rule: Descend immediately to Base Camp or lower.
Expedition Medical Kit
Summit Day Protocol
GO Conditions
- ✓ Wind speed below 40km/h
- ✓ Good visibility
- ✓ Stable snow pack
NO-GO Conditions
- ✗ Whiteout
- ✗ Heavy snow fall
- ✗ Winds above 50km/h
Hard Turn-Around: 12:00 PM
High winds and exhaustion risk on descent.
Glacier Hazards — Mentok Glacier
Crevasse Zone
Upper glacier plateau
Crevasse Zone
Approach below headwall
Avalanche Path
Summit couloir
Avalanche Path
East Face slopes
Bergschrund
Bergschrund crossing located at the base of the Mentok Kangri II summit headwall.
Historical Safety Record
We publish verified incident records to help trekkers and operators make informed decisions. Names and personal identifiers are anonymized.
Documented
6
verified incidents
Fatalities
0
none recorded
Near Misses
6
logged
We have analysed 6 documented incidents for this expedition to extract critical safety lessons.
Due to the nature of mountaineering — where most non-fatal incidents go unreported — experts estimate 12+ total historical incidents on this route. Estimated historical fatalities: 1. We present the documented record as-is rather than speculate on undocumented cases.
Year
2022
HACE — High Altitude Cerebral Edema
Outcome
Assisted descent by team
Contributing Cause
Continued ascent despite severe AMS symptoms
Key Safety Lesson
Do not ignore severe headaches. Immediate descent to lower altitudes in the Karzok valley is required.
Year
2020
Fall — Snow/Ice
Outcome
Self-recovered
Contributing Cause
Crampon slip on steep ice, inadequate self-arrest technique
Key Safety Lesson
Always constant tension on the rope and immediate self-arrest skills save lives on steep slopes.
Year
2018
Fall — Snow/Ice
Outcome
Self-recovered
Contributing Cause
Crampon slip on steep ice, inadequate self-arrest technique
Key Safety Lesson
Stay well back from the ridge edge. Cornices can break much further back than expected.
Year
2016
Frostbite
Outcome
Assisted descent by team
Contributing Cause
Inadequate insulation gear and prolonged exposure in extreme cold
Key Safety Lesson
Always premium expedition boots and mitts are non-negotiable. Cold injuries happen rapidly.
Year
2015
Avalanche
Outcome
Self-recovered
Contributing Cause
Poor campsite selection in avalanche runout zone
Key Safety Lesson
Always avalanche danger isn't just on the route. Site selection for BC is critical.
Year
2014
Equipment Failure
Outcome
Self-recovered
Contributing Cause
Pre-departure gear check not performed
Key Safety Lesson
Never rely entirely on a single supply cache. Storms can destroy high camps.
Source: Public Records / News Reports
Why estimates differ from records: IMF and news sources only capture permitted expeditions and helicopter rescues. Non-fatal near-misses (AMS, frostbite, falls with self-rescue) are almost never filed. Peaks with multi-decade climbing histories compound these gaps significantly.
Emergency Contacts
Evacuation Route
Retreat to Mentok Base Camp, pony/stretcher to Karzok, drive to Leh (SNM Hospital).
Solo Advisory
Strictly prohibited. All high-altitude peaks require IMF permits and certified mountain guide supervision.
Insurance Requirements
Altitude Cover
21,000 ft
Heli Rescue
Required
Mandatory Operator Equipment
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Knowledge Integrity
Help us keep this data ground-truth accurate.
This encyclopedia entry for Mentok Kangri II Peak Expedition is curated from a mix of public survey records, first-hand climber accounts, and official permit logs. However, mountains are dynamic. If you have been on this route recently and noticed a change in terrain, water availability, or local regulations, we want to hear from you.
Community Vetted
Last Verified: May 2026
EXPEDITION DATABASE