Cho Oyu | 2006 NW side

A France expedition to Cho Oyu in 2006 via NW side, led by Yann Delevaux. Summit reached on 1st October 2006. 10 members recorded.

Expedition Details

Field	Value
ID	5448
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY06377
Peak ID	CHOY
Year	2006
Season	3
Host Country	2
Route 1	NW side
Route 2	-
Route 3	-
Route 4	-
Nationality	France
Leaders	Yann Delevaux
Sponsor	French On Cho Oyu
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	-
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	Switzerland
Approach	Zangmu->Nyalam->Tingri->BC
Basecamp Date	2006-09-10
Summit Date	2006-10-01
Summit Time	1030
Summit Days	21
Total Days	26
Termination Date	2006-10-06
Termination Reason	1
Termination Notes	-
High Point (m)	8188
Traverse	False
Ski	False
Paraglide	False
Camps	3
Fixed Rope (m)	0
Total Members	10
Summit Members	7
Member Deaths	0
Total Hired	0
Summit Hired	0
Hired Deaths	0
No Hired	True
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(10/09,5000m),ABC(12/09,5700m),C1(18/09,6400m),C2(29/09,7100m),C3(30/09,7500m),Smt(01/09)
Route Notes	BC at 5000m CBC/IC on 11 Sept at 5300m. Carrard, Cosson, Despature (Alexis), Despature (Jean) and Ravanel left C2 at 01:30 hours(NST), joined other members at C3 (Angiboust, Baccard, Delevaux and Perez), and all together left C3 at 05:00 hours. The team reached to summit at 10:30 hours, stayed on summit for 30 minutes, descended to C2 where members reached between 13:30 to 17:00 hours. Weather was excellent, no wind and Everest view was perfect. There were many prayer flags on the summit. The summiters also saw marks of vomit on the summit. The team met Italians descending without oxygen. Two French and a Sherpa was already were on the summit when Delevaux team got to the summit. Angiboust had to turn around from 8100m, due to exhaustion. Bourrel left expedition saying that he had seen enough. Cosson reached up to C3, suffered from severe backache and had to give up further climbing. The team returned to Kathmandu on 9 Oct and trying to leave as soon as possible.
Accidents	-
Achievement	-
Agency	Thamserku Trekking (Rai)
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2459481
Year	2006
Summit Success	True
O2 Summary	None
Route (lowercase)	nw side

Members

Field	Value
ID	40853
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	02
Peak ID	CHOY
Year	2006
Season	3
First Name	Eric
Last Name	Angiboust
Sex	M
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	42
Citizenship	France
Status	Climber
Residence	Paris, France
Occupation	Development executive
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	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	2006-10-01
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	4
Summit Term	7
HCN	0
Checksum	2436437
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	eric angiboust
Year of Birth	1964
Year	2006
Age at Expedition	42
Role	Member

Field	Value
ID	40854
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	03
Peak ID	CHOY
Year	2006
Season	3
First Name	Michel
Last Name	Baccard
Sex	M
Age	0
Birth Date	-
Year of Birth	1960
Calculated Age	46
Citizenship	France
Status	Climber
Residence	Paris, France
Occupation	Physician
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2434999
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	michel baccard
Year of Birth	1960
Year	2006
Age at Expedition	46
Role	Member

Field	Value
ID	40855
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	04
Peak ID	CHOY
Year	2006
Season	3
First Name	Stephane
Last Name	Bourrel
Sex	M
Age	0
Birth Date	-
Year of Birth	1972
Calculated Age	34
Citizenship	France
Status	Climber
Residence	Hyeres, Var, France
Occupation	Pharmacist
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	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
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	7
HCN	0
Checksum	2439551
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	stephane bourrel
Year of Birth	1972
Year	2006
Age at Expedition	34
Role	Member

Field	Value
ID	40856
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	05
Peak ID	CHOY
Year	2006
Season	3
First Name	Xavier Leon
Last Name	Carrard
Sex	M
Age	0
Birth Date	-
Year of Birth	1970
Calculated Age	36
Citizenship	Switzerland
Status	BC Manager
Residence	Bernex, Geneva, Switzerland
Occupation	Alpine guide
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2438551
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	xavier leon carrard
Year of Birth	1970
Year	2006
Age at Expedition	36
Role	Member

Field	Value
ID	40857
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	06
Peak ID	CHOY
Year	2006
Season	3
First Name	Igor
Last Name	Cosson
Sex	M
Age	0
Birth Date	-
Year of Birth	1961
Calculated Age	45
Citizenship	France
Status	Climber
Residence	Blois, Loir-et-Cher, France
Occupation	Merchant marine 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	-
High Point (m)	False
Personal High Point (m)	7500
Summit Date 1	2006-09-30
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	2435460
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	igor cosson
Year of Birth	1961
Year	2006
Age at Expedition	45
Role	Member

Field	Value
ID	40858
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	01
Peak ID	CHOY
Year	2006
Season	3
First Name	Yann
Last Name	Delevaux
Sex	M
Age	0
Birth Date	-
Year of Birth	1978
Calculated Age	27
Citizenship	France
Status	Leader
Residence	Chamonix, Haute-Savoie, France
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	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2441749
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yann delevaux
Year of Birth	1978
Year	2006
Age at Expedition	28
Role	Leader

Field	Value
ID	40859
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	07
Peak ID	CHOY
Year	2006
Season	3
First Name	Alexis
Last Name	Despature
Sex	M
Age	0
Birth Date	-
Year of Birth	1976
Calculated Age	30
Citizenship	France
Status	Climber
Residence	Barcelona, Spain
Occupation	Marketing manager
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2440708
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	alexis despature
Year of Birth	1976
Year	2006
Age at Expedition	30
Role	Member

Field	Value
ID	40860
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	08
Peak ID	CHOY
Year	2006
Season	3
First Name	Jean
Last Name	Despature
Sex	M
Age	0
Birth Date	-
Year of Birth	1977
Calculated Age	29
Citizenship	France
Status	Climber
Residence	Geneva, Switzerland
Occupation	Former business consultant
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2441201
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jean despature
Year of Birth	1977
Year	2006
Age at Expedition	29
Role	Member

Field	Value
ID	40861
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	09
Peak ID	CHOY
Year	2006
Season	3
First Name	Richard
Last Name	Perez
Sex	M
Age	0
Birth Date	-
Year of Birth	1968
Calculated Age	38
Citizenship	France
Status	Climber
Residence	Chamonix, Haute-Savoie, France
Occupation	Alpine guide
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2437811
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	richard perez
Year of Birth	1968
Year	2006
Age at Expedition	38
Role	Member

Field	Value
ID	40862
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY06377
Member ID	10
Peak ID	CHOY
Year	2006
Season	3
First Name	David
Last Name	Ravanel
Sex	M
Age	0
Birth Date	-
Year of Birth	1970
Calculated Age	36
Citizenship	France
Status	Climber
Residence	Chamonix, Haute-Savoie, France
Occupation	Alpine guide
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	2006-10-01
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	5
Summit Term	1
HCN	0
Checksum	2438551
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	david ravanel
Year of Birth	1970
Year	2006
Age at Expedition	36
Role	Member

10 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Eric Angiboust	M	1964	France	Climber	Paris, France	Development executive	Details Other expeditions
Michel Baccard	M	1960	France	Climber	Paris, France	Physician	Details Other expeditions
Stephane Bourrel	M	1972	France	Climber	Hyeres, Var, France	Pharmacist	Details Other expeditions
Xavier Leon Carrard	M	1970	Switzerland	BC Manager	Bernex, Geneva, Switzerland	Alpine guide	Details Other expeditions
Igor Cosson	M	1961	France	Climber	Blois, Loir-et-Cher, France	Merchant marine officer	Details Other expeditions
Yann Delevaux	M	1978	France	Leader	Chamonix, Haute-Savoie, France	Alpine guide	Details Other expeditions
Alexis Despature	M	1976	France	Climber	Barcelona, Spain	Marketing manager	Details Other expeditions
Jean Despature	M	1977	France	Climber	Geneva, Switzerland	Former business consultant	Details Other expeditions
Richard Perez	M	1968	France	Climber	Chamonix, Haute-Savoie, France	Alpine guide	Details Other expeditions
David Ravanel	M	1970	France	Climber	Chamonix, Haute-Savoie, France	Alpine guide	Details Other expeditions

References

0 recorded references.