Cho Oyu | 2010 NW side

A USA expedition to Cho Oyu in 2010 via NW side, led by Teddy Anderson. Summit reached on 25th September 2010. 2 members recorded.

Expedition Details

Field	Value
ID	6843
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY10312
Peak ID	CHOY
Year	2010
Season	3
Host Country	2
Route 1	NW side
Route 2	-
Route 3	-
Route 4	-
Nationality	USA
Leaders	Teddy Anderson
Sponsor	Team Anderson Cho Oyu
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	-
Basecamp Date	2010-09-14
Summit Date	2010-09-25
Summit Time	-
Summit Days	11
Total Days	17
Termination Date	2010-10-01
Termination Reason	5
Termination Notes	Abandoned at 7070m due to deep snow and avalanche danger
High Point (m)	7070
Traverse	False
Ski	False
Paraglide	False
Camps	1
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(14/09),ABC(16/09,4755m),C1(23/09,6187m),xxx(25/09,7070m)
Route Notes	26th down to ABC; to BC 1 Oct. Sherpa reached 7070m, Anderson reached 7000m. Sherpa: Sonam Tashi, 3/12/71, Khumjung, Cho Oyu X5
Accidents	-
Achievement	-
Agency	Asian Trekking
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2461030
Year	2010
Summit Success	False
O2 Summary	None
Route (lowercase)	nw side

Members

Field	Value
ID	51029
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10312
Member ID	01
Peak ID	CHOY
Year	2010
Season	3
First Name	Teddy Elizabeth
Last Name	Anderson
Sex	F
Age	0
Birth Date	-
Year of Birth	1975
Calculated Age	35
Citizenship	USA
Status	Leader
Residence	Salt Lake City, Utah
Occupation	Part time river 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)	False
Personal High Point (m)	7000
Summit Date 1	2010-09-25
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	1
Summit Term	4
HCN	0
Checksum	2440527
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	teddy elizabeth anderson
Year of Birth	1975
Year	2010
Age at Expedition	35
Role	Leader

Field	Value
ID	51030
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY10312
Member ID	02
Peak ID	CHOY
Year	2010
Season	3
First Name	Sonam Tashi
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1971
Calculated Age	38
Citizenship	Nepal
Status	H-A Worker
Residence	Khumjung, Khumbu
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)	7070
Summit Date 1	2010-09-25
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	1
Summit Term	4
HCN	0
Checksum	2439321
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	sonam tashi sherpa
Year of Birth	1971
Year	2010
Age at Expedition	39
Role	Hired

2 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Teddy Elizabeth Anderson	F	1975	USA	Leader	Salt Lake City, Utah	Part time river guide	Details Other expeditions
Sonam Tashi Sherpa	M	1971	Nepal	H-A Worker	Khumjung, Khumbu	-	Details Other expeditions

References

0 recorded references.