Cho Oyu | 2010 NW side

A Nepal expedition to Cho Oyu in 2010 via NW side, led by Sumit Joshi. Summit reached on 18th September 2010. 7 members recorded.

Expedition Details

Field	Value
ID	6839
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY10308
Peak ID	CHOY
Year	2010
Season	3
Host Country	2
Route 1	NW side
Route 2	-
Route 3	-
Route 4	-
Nationality	Nepal
Leaders	Sumit Joshi
Sponsor	Australian Cho Oyu Expedition 2010
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	Australia, Sweden
Approach	Lhasa->Xigaze->Tingri
Basecamp Date	2010-09-06
Summit Date	2010-09-18
Summit Time	-
Summit Days	12
Total Days	24
Termination Date	2010-09-30
Termination Reason	5
Termination Notes	Abandoned at 7200m due to avalanche risk
High Point (m)	7200
Traverse	False
Ski	False
Paraglide	False
Camps	2
Fixed Rope (m)	0
Total Members	4
Summit Members	0
Member Deaths	0
Total Hired	3
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(06/09,4700m),ABC(10/09,5700m),C1(15/09,6400m),C2(17/09,7200m),xxx(18/09,7200m)
Route Notes	BC at CBC/IC on 9 Sept at 5100m. The team planned their summit push for 27-28 Sept and all members and Sherpas went to C2 on 26 Sept and spent the night there. There was an avalanche. On 27 Sept the team went down to ABC. Sherpas: Ang Kaji, 11/5/78, Sisuwakhola, Makalu, Manaslu X1, Everest X4 Jangbu, 20/7/87, Chitre, Sisuwakhola-9 Lhakpa, 25/7/68, Tamku-9, Sankhuwasabha, Cho Oyu X2
Accidents	-
Achievement	-
Agency	Himalayan Ascent
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2461023
Year	2010
Summit Success	False
O2 Summary	None
Route (lowercase)	nw side

Members

Field	Value
ID	51011
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	02
Peak ID	CHOY
Year	2010
Season	3
First Name	Allan Karl
Last Name	Cohrs
Sex	M
Age	0
Birth Date	-
Year of Birth	1971
Calculated Age	39
Citizenship	Australia
Status	Climber
Residence	Cairns, QLD, Australia
Occupation	Police officer
Leader	False
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	2010-09-18
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	4
HCN	0
Checksum	2439160
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	allan karl cohrs
Year of Birth	1971
Year	2010
Age at Expedition	39
Role	Member

Field	Value
ID	51012
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	03
Peak ID	CHOY
Year	2010
Season	3
First Name	Sharon
Last Name	Cohrs
Sex	F
Age	0
Birth Date	-
Year of Birth	1971
Calculated Age	39
Citizenship	Australia
Status	Climber
Residence	Redlynch, QLD, Australia
Occupation	Consultant on behavioral-based safety & active in cancer organizations
Leader	False
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	2010-09-18
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	4
HCN	0
Checksum	2439221
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	sharon cohrs
Year of Birth	1971
Year	2010
Age at Expedition	39
Role	Member

Field	Value
ID	51013
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	01
Peak ID	CHOY
Year	2010
Season	3
First Name	Sumit
Last Name	Joshi
Sex	M
Age	0
Birth Date	-
Year of Birth	1976
Calculated Age	34
Citizenship	Nepal/Australia
Status	Leader
Residence	Mona Vale, NSW, Australia
Occupation	Alpine guide
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	2010-09-18
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	4
HCN	0
Checksum	2440817
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	sumit joshi
Year of Birth	1976
Year	2010
Age at Expedition	34
Role	Leader

Field	Value
ID	51014
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	04
Peak ID	CHOY
Year	2010
Season	3
First Name	Helander
Last Name	Raul
Sex	M
Age	0
Birth Date	-
Year of Birth	1963
Calculated Age	46
Citizenship	Sweden
Status	Climber
Residence	Stockholm, Sweden
Occupation	Owner and manager of heavy machinery business
Leader	False
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	2010-09-18
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	4
HCN	0
Checksum	2436320
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	helander raul
Year of Birth	1963
Year	2010
Age at Expedition	47
Role	Member

Field	Value
ID	51015
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	05
Peak ID	CHOY
Year	2010
Season	3
First Name	Ang Kazi (Ankaji)
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1978
Calculated Age	32
Citizenship	Nepal
Status	H-A Worker
Residence	Chitre, Sisuwa-9, Makalu-Barun
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	2010-09-18
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	4
HCN	0
Checksum	2441664
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ang kazi (ankaji) sherpa
Year of Birth	1978
Year	2010
Age at Expedition	32
Role	Hired

Field	Value
ID	51016
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	06
Peak ID	CHOY
Year	2010
Season	3
First Name	Jangbu
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1987
Calculated Age	23
Citizenship	Nepal
Status	H-A Worker
Residence	Chitre, Sisuwa-9, Makalu-Barun
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	2010-09-18
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	Nephew of Lhakpa/Lakpa Sherpa (Tamku)
Necrology	-
Summit Bid	3
Summit Term	4
HCN	0
Checksum	2445012
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jangbu sherpa
Year of Birth	1987
Year	2010
Age at Expedition	23
Role	Hired

Field	Value
ID	51017
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10308
Member ID	07
Peak ID	CHOY
Year	2010
Season	3
First Name	Lakpa/Lhakpa
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1968
Calculated Age	42
Citizenship	Nepal
Status	H-A Worker
Residence	Tamku-9, Makalu-Barun
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	2010-09-18
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	4
HCN	0
Checksum	2438097
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	lakpa/lhakpa sherpa
Year of Birth	1968
Year	2010
Age at Expedition	42
Role	Hired

7 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Allan Karl Cohrs	M	1971	Australia	Climber	Cairns, QLD, Australia	Police officer	Details Other expeditions
Sharon Cohrs	F	1971	Australia	Climber	Redlynch, QLD, Australia	Consultant on behavioral-based safety & active in cancer organizations	Details Other expeditions
Sumit Joshi	M	1976	Nepal/Australia	Leader	Mona Vale, NSW, Australia	Alpine guide	Details Other expeditions
Helander Raul	M	1963	Sweden	Climber	Stockholm, Sweden	Owner and manager of heavy machinery business	Details Other expeditions
Ang Kazi (Ankaji) Sherpa	M	1978	Nepal	H-A Worker	Chitre, Sisuwa-9, Makalu-Barun	-	Details Other expeditions
Jangbu Sherpa	M	1987	Nepal	H-A Worker	Chitre, Sisuwa-9, Makalu-Barun	-	Details Other expeditions
Lakpa/Lhakpa Sherpa	M	1968	Nepal	H-A Worker	Tamku-9, Makalu-Barun	-	Details Other expeditions

References

0 recorded references.