Cho Oyu | 1993 W Ridge-W Face from N

A Switzerland expedition to Cho Oyu in 1993 via W Ridge-W Face from N, led by Peter Stadler. Summit reached on 5th May 1993. 22 members recorded.

Expedition Details

Field	Value
ID	1215
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY93109
Peak ID	CHOY
Year	1993
Season	1
Host Country	2
Route 1	W Ridge-W Face from N
Route 2	-
Route 3	-
Route 4	-
Nationality	Switzerland
Leaders	Peter Stadler
Sponsor	Eiselin Sports Cho Oyu Expedition
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	121,123,125
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	Austria, Germany
Approach	KTM->Tingri->BC
Basecamp Date	1993-04-26
Summit Date	1993-05-05
Summit Time	-
Summit Days	9
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	-
High Point (m)	8188
Traverse	False
Ski	False
Paraglide	False
Camps	3
Fixed Rope (m)	0
Total Members	22
Summit Members	4
Member Deaths	0
Total Hired	2
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	False
O2 Unknown	False
Other Summits	-
Campsites	BC(26/04,5400m),ABC(28/04,5900m),C1(30/04,6400m),C2(04/05,7150m),C3(07/05,7500m),Smt(05,15-16/05)
Route Notes	5th May Stadler & Wuersch at 1 am from C2 to top; weather good but very cold - 3 others were with them but turned back at 7400m & 7900m because of cold & long distance to top. 8th May second summit party but stopped at different altitudes, highest at 8000m in windy snowstorm. 14th May Neuhuber C1 to C3 & 15th to top alone 12 others turned back. Neuhuber hadn't had to make most of trail & wasn't exhausted. Guichard with 4 Germans on 15th May up from C3 & only he claimed top in bad weather. Miss Kopp's account of Tibetan police confrontation with German expedition is attached to German's expedition route notes. Ibanez - 15 May 93 Large Swiss Cho Oyu expedition complained to Chinese about teams coming across from Nepal and therefore Chinese army men caught hold of Germans and Basques. This action by Swiss legally correct but not in the spirit of mountaineers. Swiss a big commercial expedition. Taiwanese sirdar threatened Ibanez's one climbing Sherpa (Pemba from Khumjung) he would be [arrested] if he continued on Cho Oyu (Pemba denies this).
Accidents	2 with frostbite but probably no loss
Achievement	-
Agency	Great Escapes Trekking
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2454796
Year	1993
Summit Success	True
O2 Summary	None
Route (lowercase)	w ridge-w face from n

Members

Field	Value
ID	5080
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	02
Peak ID	CHOY
Year	1993
Season	1
First Name	Max
Last Name	Baumann
Sex	M
Age	0
Birth Date	-
Year of Birth	1944
Calculated Age	48
Citizenship	Switzerland
Status	Climber
Residence	Montana, Valais, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2429319
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	max baumann
Year of Birth	1944
Year	1993
Age at Expedition	49
Role	Member

Field	Value
ID	5081
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	03
Peak ID	CHOY
Year	1993
Season	1
First Name	Franz
Last Name	Christen
Sex	M
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	29
Citizenship	Switzerland
Status	Climber
Residence	Hasle-Ruegsau, Bern, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2436514
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	franz christen
Year of Birth	1964
Year	1993
Age at Expedition	29
Role	Member

Field	Value
ID	5082
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	04
Peak ID	CHOY
Year	1993
Season	1
First Name	Andreas
Last Name	Doetlinger
Sex	M
Age	0
Birth Date	-
Year of Birth	1948
Calculated Age	44
Citizenship	Austria
Status	Climber
Residence	St. Johann, Tirol, Austria
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2430836
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	andreas doetlinger
Year of Birth	1948
Year	1993
Age at Expedition	45
Role	Member

Field	Value
ID	5083
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	05
Peak ID	CHOY
Year	1993
Season	1
First Name	Hans
Last Name	Eichenberger
Sex	M
Age	0
Birth Date	-
Year of Birth	1944
Calculated Age	48
Citizenship	Switzerland
Status	Climber
Residence	Goldswil, Bern, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2429349
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hans eichenberger
Year of Birth	1944
Year	1993
Age at Expedition	49
Role	Member

Field	Value
ID	5084
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	06
Peak ID	CHOY
Year	1993
Season	1
First Name	Alain
Last Name	Fenart
Sex	M
Age	0
Birth Date	-
Year of Birth	1959
Calculated Age	34
Citizenship	Switzerland
Status	Climber
Residence	Schwellbrunn, Appenzell Ausserrhoden, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2434643
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	alain fenart
Year of Birth	1959
Year	1993
Age at Expedition	34
Role	Member

Field	Value
ID	5085
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	07
Peak ID	CHOY
Year	1993
Season	1
First Name	Helga
Last Name	Guichard
Sex	F
Age	0
Birth Date	-
Year of Birth	1949
Calculated Age	44
Citizenship	Switzerland
Status	Climber
Residence	Cheseaux-Noreaz, Vaud, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2430969
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	helga guichard
Year of Birth	1949
Year	1993
Age at Expedition	44
Role	Member

Field	Value
ID	5086
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	08
Peak ID	CHOY
Year	1993
Season	1
First Name	Pierre-Yvan
Last Name	Guichard
Sex	M
Age	0
Birth Date	-
Year of Birth	1949
Calculated Age	43
Citizenship	Switzerland
Status	Climber
Residence	Cheseaux-Noreaz, Vaud, Switzerland
Occupation	-
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	1993-05-16
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	125
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	2431186
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	pierre-yvan guichard
Year of Birth	1949
Year	1993
Age at Expedition	44
Role	Member

Field	Value
ID	5087
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	09
Peak ID	CHOY
Year	1993
Season	1
First Name	Christine
Last Name	Kopp
Sex	F
Age	0
Birth Date	-
Year of Birth	1967
Calculated Age	26
Citizenship	Switzerland
Status	Climber/BC Manager
Residence	Fluelen, Uri, Switzerland
Occupation	-
Leader	False
Deputy	False
Basecamp Only	True
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	17
HCN	0
Checksum	2437512
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	christine kopp
Year of Birth	1967
Year	1993
Age at Expedition	26
Role	BC Only

Field	Value
ID	5088
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	10
Peak ID	CHOY
Year	1993
Season	1
First Name	Hermann
Last Name	Kruettner
Sex	M
Age	0
Birth Date	-
Year of Birth	1948
Calculated Age	45
Citizenship	Austria
Status	Exp Doctor
Residence	Grodig, Salzburg, Austria
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	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	0
Summit Term	0
HCN	0
Checksum	2430640
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hermann kruettner
Year of Birth	1948
Year	1993
Age at Expedition	45
Role	Member

Field	Value
ID	5089
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	11
Peak ID	CHOY
Year	1993
Season	1
First Name	Franz Anton
Last Name	Ludwig
Sex	M
Age	0
Birth Date	-
Year of Birth	1933
Calculated Age	59
Citizenship	Germany
Status	Climber
Residence	Sarnen, Obwalden, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2425257
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	franz anton ludwig
Year of Birth	1933
Year	1993
Age at Expedition	60
Role	Member

Field	Value
ID	5090
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	12
Peak ID	CHOY
Year	1993
Season	1
First Name	Martin
Last Name	Luethi
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	30
Citizenship	Switzerland
Status	Climber
Residence	Wyssachen, Bern, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2436023
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	martin luethi
Year of Birth	1962
Year	1993
Age at Expedition	31
Role	Member

Field	Value
ID	5091
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	13
Peak ID	CHOY
Year	1993
Season	1
First Name	Werner
Last Name	Masik
Sex	M
Age	0
Birth Date	-
Year of Birth	1944
Calculated Age	49
Citizenship	Austria
Status	Climber
Residence	Neudorf, Styria, Austria
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2429227
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	werner masik
Year of Birth	1944
Year	1993
Age at Expedition	49
Role	Member

Field	Value
ID	5092
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	14
Peak ID	CHOY
Year	1993
Season	1
First Name	Alois
Last Name	Neuhuber
Sex	M
Age	0
Birth Date	-
Year of Birth	1932
Calculated Age	61
Citizenship	Austria
Status	Climber
Residence	Altmuenster, Upper Austria, Austria
Occupation	-
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	1993-05-15
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	123
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	2424826
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	alois neuhuber
Year of Birth	1932
Year	1993
Age at Expedition	61
Role	Member

Field	Value
ID	5093
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	15
Peak ID	CHOY
Year	1993
Season	1
First Name	Ernst
Last Name	Niedermoser
Sex	M
Age	0
Birth Date	-
Year of Birth	1956
Calculated Age	36
Citizenship	Austria
Status	Climber
Residence	St. Johann, Tirol, Austria
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2433709
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ernst niedermoser
Year of Birth	1956
Year	1993
Age at Expedition	37
Role	Member

Field	Value
ID	5094
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	16
Peak ID	CHOY
Year	1993
Season	1
First Name	Johann (Hans)
Last Name	Scharnagl
Sex	M
Age	0
Birth Date	-
Year of Birth	1947
Calculated Age	45
Citizenship	Austria
Status	Climber
Residence	Koessen, Tirol, Austria
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2430437
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	johann (hans) scharnagl
Year of Birth	1947
Year	1993
Age at Expedition	46
Role	Member

Field	Value
ID	5095
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	17
Peak ID	CHOY
Year	1993
Season	1
First Name	Hans
Last Name	Schmocker
Sex	M
Age	0
Birth Date	-
Year of Birth	1943
Calculated Age	49
Citizenship	Switzerland
Status	Climber
Residence	Ringgenberg, Bern, Switzerland
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2428948
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hans schmocker
Year of Birth	1943
Year	1993
Age at Expedition	50
Role	Member

Field	Value
ID	5096
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	18
Peak ID	CHOY
Year	1993
Season	1
First Name	Bernhard
Last Name	Schrittwieser
Sex	M
Age	0
Birth Date	-
Year of Birth	1936
Calculated Age	56
Citizenship	Switzerland
Status	Climber
Residence	Suebingen, Germany
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2426462
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	bernhard schrittwieser
Year of Birth	1936
Year	1993
Age at Expedition	57
Role	Member

Field	Value
ID	5097
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	01
Peak ID	CHOY
Year	1993
Season	1
First Name	Peter
Last Name	Stadler
Sex	M
Age	0
Birth Date	-
Year of Birth	1957
Calculated Age	35
Citizenship	Switzerland
Status	Leader
Residence	Fluelen, Uri, Switzerland
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	1993-05-05
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	121
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	2434172
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	peter stadler
Year of Birth	1957
Year	1993
Age at Expedition	36
Role	Leader

Field	Value
ID	5098
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	20
Peak ID	CHOY
Year	1993
Season	1
First Name	Anton
Last Name	Vikoler
Sex	M
Age	0
Birth Date	-
Year of Birth	1958
Calculated Age	34
Citizenship	Austria
Status	Climber
Residence	Koessen, Tirol, Austria
Occupation	-
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	0
Summit Term	0
HCN	0
Checksum	2434425
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	anton vikoler
Year of Birth	1958
Year	1993
Age at Expedition	35
Role	Member

Field	Value
ID	5099
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	21
Peak ID	CHOY
Year	1993
Season	1
First Name	Karl
Last Name	Watzinger
Sex	M
Age	0
Birth Date	-
Year of Birth	1937
Calculated Age	55
Citizenship	Austria
Status	Climber
Residence	Admont, Styria, Austria
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	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	0
Summit Term	0
HCN	0
Checksum	2426691
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	karl watzinger
Year of Birth	1937
Year	1993
Age at Expedition	56
Role	Member

Field	Value
ID	5100
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	22
Peak ID	CHOY
Year	1993
Season	1
First Name	Arnold
Last Name	Wuersch
Sex	M
Age	0
Birth Date	-
Year of Birth	1950
Calculated Age	42
Citizenship	Switzerland
Status	Climber
Residence	Engelberg, Obwalden, Switzerland
Occupation	-
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	1993-05-05
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	121
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	2431406
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	arnold wuersch
Year of Birth	1950
Year	1993
Age at Expedition	43
Role	Member

Field	Value
ID	40420
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY93109
Member ID	19
Peak ID	CHOY
Year	1993
Season	1
First Name	Josef
Last Name	Spiss
Sex	M
Age	0
Birth Date	-
Year of Birth	1926
Calculated Age	67
Citizenship	Germany
Status	Climber
Residence	Dortmund, North Rhine-Westphalia, Germany
Occupation	-
Leader	False
Deputy	False
Basecamp Only	True
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	17
HCN	0
Checksum	2422571
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	josef spiss
Year of Birth	1926
Year	1993
Age at Expedition	67
Role	BC Only

22 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Max Baumann	M	1944	Switzerland	Climber	Montana, Valais, Switzerland	-	Details Other expeditions
Franz Christen	M	1964	Switzerland	Climber	Hasle-Ruegsau, Bern, Switzerland	-	Details Other expeditions
Andreas Doetlinger	M	1948	Austria	Climber	St. Johann, Tirol, Austria	-	Details Other expeditions
Hans Eichenberger	M	1944	Switzerland	Climber	Goldswil, Bern, Switzerland	-	Details Other expeditions
Alain Fenart	M	1959	Switzerland	Climber	Schwellbrunn, Appenzell Ausserrhoden, Switzerland	-	Details Other expeditions
Helga Guichard	F	1949	Switzerland	Climber	Cheseaux-Noreaz, Vaud, Switzerland	-	Details Other expeditions
Pierre-Yvan Guichard	M	1949	Switzerland	Climber	Cheseaux-Noreaz, Vaud, Switzerland	-	Details Other expeditions
Christine Kopp	F	1967	Switzerland	Climber/BC Manager	Fluelen, Uri, Switzerland	-	Details Other expeditions
Hermann Kruettner	M	1948	Austria	Exp Doctor	Grodig, Salzburg, Austria	Physician	Details Other expeditions
Franz Anton Ludwig	M	1933	Germany	Climber	Sarnen, Obwalden, Switzerland	-	Details Other expeditions
Martin Luethi	M	1962	Switzerland	Climber	Wyssachen, Bern, Switzerland	-	Details Other expeditions
Werner Masik	M	1944	Austria	Climber	Neudorf, Styria, Austria	-	Details Other expeditions
Alois Neuhuber	M	1932	Austria	Climber	Altmuenster, Upper Austria, Austria	-	Details Other expeditions
Ernst Niedermoser	M	1956	Austria	Climber	St. Johann, Tirol, Austria	-	Details Other expeditions
Johann (Hans) Scharnagl	M	1947	Austria	Climber	Koessen, Tirol, Austria	-	Details Other expeditions
Hans Schmocker	M	1943	Switzerland	Climber	Ringgenberg, Bern, Switzerland	-	Details Other expeditions
Bernhard Schrittwieser	M	1936	Switzerland	Climber	Suebingen, Germany	-	Details Other expeditions
Peter Stadler	M	1957	Switzerland	Leader	Fluelen, Uri, Switzerland	Alpine guide	Details Other expeditions
Anton Vikoler	M	1958	Austria	Climber	Koessen, Tirol, Austria	-	Details Other expeditions
Karl Watzinger	M	1937	Austria	Climber	Admont, Styria, Austria	Alpine guide	Details Other expeditions
Arnold Wuersch	M	1950	Switzerland	Climber	Engelberg, Obwalden, Switzerland	-	Details Other expeditions
Josef Spiss	M	1926	Germany	Climber	Dortmund, North Rhine-Westphalia, Germany	-	Details Other expeditions

References

Field	Value
ID	2831
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY93109
Reference ID	01
Year	1993
Type	2
Journal	AAJ
Author	Hawley, Elizabeth
Title	-
Publisher	-
Publication Date	1994
Language	-
Citation	68:277 (1994)
Yak 94	-
Notes	-

Field	Value
ID	11867
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY93109
Reference ID	02
Year	1993
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12199427701/Asia-Tibet-Cho-Oyu-from-the-North-in-the-Pre-Monsoon-Season
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

2 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
CHOY93109	AAJ	Hawley, Elizabeth	-	-	68:277 (1994)	-
CHOY93109	-	-	http://publications.americanalpineclub.org/articles/12199427701/Asia-Tibet-Cho-Oyu-from-the-North-in-the-Pre-Monsoon-Season	-	-	-