Cho Oyu | 2011 NW side

A Bulgaria expedition to Cho Oyu in 2011 via NW side, led by Boris Petrov. Summit reached on 12th May 2011. 2 members recorded.

Expedition Details

Field Value
ID 7146
Imported 2026-03-06 18:04:49.359634
Expedition ID CHOY11114
Peak ID CHOY
Year 2011
Season 1
Host Country 2
Route 1 NW side
Route 2 -
Route 3 -
Route 4 -
Nationality Bulgaria
Leaders Boris Petrov
Sponsor Cho Oyu Expedition 2011
Success 1 False
Success 2 False
Success 3 False
Success 4 False
Ascent 1 -
Ascent 2 -
Ascent 3 -
Ascent 4 -
Claimed False
Disputed False
Countries -
Approach Zhangmu->Nyalam->Tingri
Basecamp Date 2011-04-17
Summit Date 2011-05-12
Summit Time -
Summit Days 25
Total Days 28
Termination Date 2011-05-15
Termination Reason 7
Termination Notes Abandoned at 7200m due to sickness
High Point (m) 7200
Traverse False
Ski False
Paraglide False
Camps 2
Fixed Rope (m) 0
Total Members 1
Summit Members 0
Member Deaths 0
Total Hired 1
Summit Hired 0
Hired Deaths 0
No Hired False
O2 Used False
O2 None True
O2 Climb False
O2 Descent False
O2 Sleep False
O2 Medical False
O2 Taken True
O2 Unknown False
Other Summits -
Campsites BC(17/04,5000m),ABC(20/04,5700m),C1(30/04,6400m),C2(12/05,7200m),xxx(12/05,7200m)
Route Notes Petrov and Lhakpa on their summit push on 12 May got to 7200m, but Petrov suffered from throat problem and decided to turn around.
Accidents -
Achievement -
Agency Monterosa Treks
Commercial Route True
Standard Route True
Primary Route False
Primary Member False
Primary Reference False
Primary ID -
Checksum 2461305
Year 2011
Summit Success False
O2 Summary None
Route (lowercase) nw side

Members

2 recorded members.

Name Sex Year of Birth Citizenship Status Residence Occupation
Boris Petrov M 1986 Bulgaria Leader Sofia, Bulgaria Student Details Other expeditions
Lhakpa Sherpa M - Nepal H-A Worker - - Details Other expeditions

References

0 recorded references.