Cho Oyu | 2011 NW side

A Ukraine expedition to Cho Oyu in 2011 via NW side, led by Alex Denderuk. Summit reached on 9th May 2011. 2 members recorded.

Expedition Details

Field	Value
ID	7148
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY11106
Peak ID	CHOY
Year	2011
Season	1
Host Country	2
Route 1	NW side
Route 2	-
Route 3	-
Route 4	-
Nationality	Ukraine
Leaders	Alex Denderuk
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	2011-05-09
Summit Time	-
Summit Days	22
Total Days	24
Termination Date	2011-05-11
Termination Reason	7
Termination Notes	Abandoned at 7200m due to severe cough
High Point (m)	7200
Traverse	False
Ski	False
Paraglide	False
Camps	3
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(05/05,6400m),C2(06/05,6800m),C3(09/05,7200m),xxx(09/05,7200m)
Route Notes	Denderuk and his climbing Sherpa Karma were at C3 on 9 May, planning to summit on 11 May. Denderuk suffered from severe cough and Karma told him to go down; also there was strong wind. Then Denderuk went down to ABC.
Accidents	Denderuk suffered from severe cough
Achievement	-
Agency	Explore Himalaya
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2461302
Year	2011
Summit Success	False
O2 Summary	None
Route (lowercase)	nw side

Members

Field	Value
ID	53023
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY11106
Member ID	01
Peak ID	CHOY
Year	2011
Season	1
First Name	Oleksandr (Alex)
Last Name	Denderuk
Sex	M
Age	0
Birth Date	-
Year of Birth	1966
Calculated Age	45
Citizenship	Ukraine
Status	Leader
Residence	Kiev, Ukraine
Occupation	Real estate business owner
Leader	True
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	7200
Summit Date 1	2011-05-09
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	3
Summit Term	9
HCN	0
Checksum	2437161
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	oleksandr (alex) denderuk
Year of Birth	1966
Year	2011
Age at Expedition	45
Role	Leader

Field	Value
ID	53207
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY11106
Member ID	02
Peak ID	CHOY
Year	2011
Season	1
First Name	Karma
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1976
Calculated Age	34
Citizenship	Nepal
Status	H-A Worker
Residence	Sotang-6, Solukhumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	7200
Summit Date 1	2011-05-09
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	3
Summit Term	14
HCN	0
Checksum	2440980
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	karma sherpa
Year of Birth	1976
Year	2011
Age at Expedition	35
Role	Hired

2 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Oleksandr (Alex) Denderuk	M	1966	Ukraine	Leader	Kiev, Ukraine	Real estate business owner	Details Other expeditions
Karma Sherpa	M	1976	Nepal	H-A Worker	Sotang-6, Solukhumbu	-	Details Other expeditions

References

0 recorded references.