Everest | 1971 S Col-SE Ridge

A Argentina expedition to Everest in 1971 via S Col-SE Ridge, led by Hector Cativa Tolosa. Summit reached on 30th October 1971. 20 members recorded.

Expedition Details

Field	Value
ID	2760
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER71301
Peak ID	EVER
Year	1971
Season	3
Host Country	1
Route 1	S Col-SE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Argentina
Leaders	Hector Cativa Tolosa
Sponsor	-
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	Khumbu Valley
Basecamp Date	1971-09-14
Summit Date	1971-10-30
Summit Time	-
Summit Days	46
Total Days	0
Termination Date	-
Termination Reason	4
Termination Notes	Abandoned at 8100m due to high winds
High Point (m)	8100
Traverse	False
Ski	False
Paraglide	False
Camps	5
Fixed Rope (m)	0
Total Members	20
Summit Members	0
Member Deaths	0
Total Hired	24
Summit Hired	0
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(14/09),C1(17/09,6065m),C2(19/09,6450m),C3(21/09,6950m),C4(7400m),C5(28/10,7950m),xxx(30/10,8100m)
Route Notes	-
Accidents	-
Achievement	-
Agency	-
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2443316
Year	1971
Summit Success	False
O2 Summary	Used
Route (lowercase)	s col-se ridge

Members

Field	Value
ID	22482
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	01
Peak ID	EVER
Year	1971
Season	3
First Name	Hector
Last Name	Cativa Tolosa
Sex	M
Age	0
Birth Date	-
Year of Birth	1928
Calculated Age	42
Citizenship	Argentina
Status	Leader
Residence	Buenos Aires, Argentina
Occupation	Lt. Colonel, Argentine Military
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	-
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	2423574
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hector cativa tolosa
Year of Birth	1928
Year	1971
Age at Expedition	43
Role	Leader

Field	Value
ID	26851
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	04
Peak ID	EVER
Year	1971
Season	3
First Name	Nestor Antonia
Last Name	Azuaga
Sex	M
Age	0
Birth Date	-
Year of Birth	1936
Calculated Age	35
Citizenship	Argentina
Status	Climber
Residence	Cuidad Mendoza, Argentina
Occupation	Captain, Argentine Military
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	2426360
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nestor antonia azuaga
Year of Birth	1936
Year	1971
Age at Expedition	35
Role	Member

Field	Value
ID	26852
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	10
Peak ID	EVER
Year	1971
Season	3
First Name	Juan Manuel
Last Name	Llavar
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	30
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Lieutenant, Argentine Military
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	2428235
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	juan manuel llavar
Year of Birth	1941
Year	1971
Age at Expedition	30
Role	Member

Field	Value
ID	26853
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	16
Peak ID	EVER
Year	1971
Season	3
First Name	Alberto Mario
Last Name	Serrano
Sex	M
Age	0
Birth Date	-
Year of Birth	1946
Calculated Age	25
Citizenship	Argentina
Status	Climber
Residence	Chubut, Argentina
Occupation	Lieutenant, Argentine Military
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)	7800
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	(1946-1981) Died 24 May 1981 on Dhaulagiri I from exposure
Summit Bid	1
Summit Term	15
HCN	0
Checksum	2430109
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	alberto mario serrano
Year of Birth	1946
Year	1971
Age at Expedition	25
Role	Member

Field	Value
ID	26854
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	06
Peak ID	EVER
Year	1971
Season	3
First Name	Edmundo Cirilo
Last Name	Burgos
Sex	M
Age	0
Birth Date	-
Year of Birth	1925
Calculated Age	46
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Sergeant, Argentine Military
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	2422470
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	edmundo cirilo burgos
Year of Birth	1925
Year	1971
Age at Expedition	46
Role	Member

Field	Value
ID	26855
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	14
Peak ID	EVER
Year	1971
Season	3
First Name	Guillermo
Last Name	Robles
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	39
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Sergeant, Argentine Military
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	-9
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	guillermo robles
Year of Birth	-
Year	1971
Age at Expedition	-
Role	Member

Field	Value
ID	26856
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	11
Peak ID	EVER
Year	1971
Season	3
First Name	A.
Last Name	Martinez
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	Argentina
Status	Climber
Residence	-
Occupation	Sergeant, Argentine Military
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	-9
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	a. martinez
Year of Birth	-
Year	1971
Age at Expedition	-
Role	Member

Field	Value
ID	26857
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	05
Peak ID	EVER
Year	1971
Season	3
First Name	Juan Bautista
Last Name	Barrientos
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	43
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Sergeant, Argentine Military
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	-9
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	juan bautista barrientos
Year of Birth	-
Year	1971
Age at Expedition	-
Role	Member

Field	Value
ID	26858
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	13
Peak ID	EVER
Year	1971
Season	3
First Name	Eduardo Jorge
Last Name	Peterek
Sex	M
Age	0
Birth Date	-
Year of Birth	1936
Calculated Age	35
Citizenship	Argentina
Status	Climber
Residence	San Isidoro, Argentina
Occupation	Commercial pilot
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)	True
Personal High Point (m)	8100
Summit Date 1	1971-10-30
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	True
O2 None	False
O2 Climb	True
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	2
Summit Term	3
HCN	0
Checksum	2426477
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	eduardo jorge peterek
Year of Birth	1936
Year	1971
Age at Expedition	35
Role	Member

Field	Value
ID	26859
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	17
Peak ID	EVER
Year	1971
Season	3
First Name	Jorge Juan
Last Name	Skvarca
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	29
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Electronic engineer
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	2428335
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jorge juan skvarca
Year of Birth	1941
Year	1971
Age at Expedition	30
Role	Member

Field	Value
ID	26860
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	03
Peak ID	EVER
Year	1971
Season	3
First Name	Jorge Tedoro Carlos
Last Name	Aikes
Sex	M
Age	0
Birth Date	-
Year of Birth	1945
Calculated Age	26
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Student
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)	7800
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	True
Injury Date	-
Injury Time	-
Injury Type	3
Injury Height (m)	0
Death Notes	-
Member Notes	Left exped Oct 24 due to frostbite
Necrology	-
Summit Bid	1
Summit Term	9
HCN	0
Checksum	2429666
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jorge tedoro carlos aikes
Year of Birth	1945
Year	1971
Age at Expedition	26
Role	Member

Field	Value
ID	26861
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	15
Peak ID	EVER
Year	1971
Season	3
First Name	Alfredo Carlos
Last Name	Rosasco
Sex	M
Age	0
Birth Date	-
Year of Birth	1945
Calculated Age	26
Citizenship	Argentina
Status	Climber
Residence	Neuquen, Argentina
Occupation	Student
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	2429696
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	alfredo carlos rosasco
Year of Birth	1945
Year	1971
Age at Expedition	26
Role	Member

Field	Value
ID	26862
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	09
Peak ID	EVER
Year	1971
Season	3
First Name	Jose Maria
Last Name	Iglesias
Sex	M
Age	0
Birth Date	-
Year of Birth	1926
Calculated Age	45
Citizenship	Argentina
Status	Exp Doctor
Residence	Buenos Aires, Argentina
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	2422752
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jose maria iglesias
Year of Birth	1926
Year	1971
Age at Expedition	45
Role	Member

Field	Value
ID	26863
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	19
Peak ID	EVER
Year	1971
Season	3
First Name	Ulises Sila
Last Name	Vitale
Sex	M
Age	0
Birth Date	-
Year of Birth	1936
Calculated Age	34
Citizenship	Argentina
Status	Climber
Residence	Mendoza, Argentina
Occupation	Businessman
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)	True
Personal High Point (m)	8100
Summit Date 1	1971-10-30
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	True
O2 None	False
O2 Climb	True
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	2
Summit Term	3
HCN	0
Checksum	2426499
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ulises sila vitale
Year of Birth	1936
Year	1971
Age at Expedition	35
Role	Member

Field	Value
ID	26864
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	07
Peak ID	EVER
Year	1971
Season	3
First Name	Juan Sergio
Last Name	Fernandez
Sex	M
Age	0
Birth Date	-
Year of Birth	1939
Calculated Age	32
Citizenship	Argentina
Status	Climber
Residence	San Juan, Argentina
Occupation	Businessman
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	Left exped Oct 24
Necrology	-
Summit Bid	1
Summit Term	18
HCN	0
Checksum	2427402
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	juan sergio fernandez
Year of Birth	1939
Year	1971
Age at Expedition	32
Role	Member

Field	Value
ID	26865
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	12
Peak ID	EVER
Year	1971
Season	3
First Name	Omar Luis
Last Name	Pellegrini
Sex	M
Age	0
Birth Date	-
Year of Birth	1939
Calculated Age	32
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Photographer
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	2427542
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	omar luis pellegrini
Year of Birth	1939
Year	1971
Age at Expedition	32
Role	Member

Field	Value
ID	26866
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	18
Peak ID	EVER
Year	1971
Season	3
First Name	Guillermo
Last Name	Vieiro
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	30
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Journalist
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)	7950
Summit Date 1	1971-10-28
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	15
HCN	0
Checksum	2428066
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	guillermo vieiro
Year of Birth	1941
Year	1971
Age at Expedition	30
Role	Member

Field	Value
ID	26867
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	20
Peak ID	EVER
Year	1971
Season	3
First Name	Jorge Eduardo
Last Name	Viton
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	30
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Bank employee
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	2428082
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jorge eduardo viton
Year of Birth	1941
Year	1971
Age at Expedition	30
Role	Member

Field	Value
ID	26868
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	02
Peak ID	EVER
Year	1971
Season	3
First Name	Carlos
Last Name	Comesana
Sex	M
Age	0
Birth Date	-
Year of Birth	1940
Calculated Age	31
Citizenship	Argentina
Status	Climbing Leader
Residence	Buenos Aires, Argentina
Occupation	-
Leader	False
Deputy	True
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	True
Injury Date	-
Injury Time	-
Injury Type	3
Injury Height (m)	0
Death Notes	-
Member Notes	Left exped Oct 24 due to frostbite
Necrology	-
Summit Bid	1
Summit Term	18
HCN	0
Checksum	2427736
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	carlos comesana
Year of Birth	1940
Year	1971
Age at Expedition	31
Role	Deputy

Field	Value
ID	31211
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER71301
Member ID	08
Peak ID	EVER
Year	1971
Season	3
First Name	Jose Luis
Last Name	Fonrouge
Sex	M
Age	0
Birth Date	-
Year of Birth	1942
Calculated Age	29
Citizenship	Argentina
Status	Climber
Residence	Buenos Aires, Argentina
Occupation	Staff emmber of leather goods import-export firm
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	Left exped Sept 16
Necrology	-
Summit Bid	1
Summit Term	18
HCN	0
Checksum	2428490
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	jose luis fonrouge
Year of Birth	1942
Year	1971
Age at Expedition	29
Role	Member

20 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Hector Cativa Tolosa	M	1928	Argentina	Leader	Buenos Aires, Argentina	Lt. Colonel, Argentine Military	Details Other expeditions
Nestor Antonia Azuaga	M	1936	Argentina	Climber	Cuidad Mendoza, Argentina	Captain, Argentine Military	Details Other expeditions
Juan Manuel Llavar	M	1941	Argentina	Climber	Buenos Aires, Argentina	Lieutenant, Argentine Military	Details Other expeditions
Alberto Mario Serrano	M	1946	Argentina	Climber	Chubut, Argentina	Lieutenant, Argentine Military	Details Other expeditions
Edmundo Cirilo Burgos	M	1925	Argentina	Climber	Buenos Aires, Argentina	Sergeant, Argentine Military	Details Other expeditions
Guillermo Robles	M	-	Argentina	Climber	Buenos Aires, Argentina	Sergeant, Argentine Military	Details Other expeditions
A. Martinez	M	-	Argentina	Climber	-	Sergeant, Argentine Military	Details Other expeditions
Juan Bautista Barrientos	M	-	Argentina	Climber	Buenos Aires, Argentina	Sergeant, Argentine Military	Details Other expeditions
Eduardo Jorge Peterek	M	1936	Argentina	Climber	San Isidoro, Argentina	Commercial pilot	Details Other expeditions
Jorge Juan Skvarca	M	1941	Argentina	Climber	Buenos Aires, Argentina	Electronic engineer	Details Other expeditions
Jorge Tedoro Carlos Aikes	M	1945	Argentina	Climber	Buenos Aires, Argentina	Student	Details Other expeditions
Alfredo Carlos Rosasco	M	1945	Argentina	Climber	Neuquen, Argentina	Student	Details Other expeditions
Jose Maria Iglesias	M	1926	Argentina	Exp Doctor	Buenos Aires, Argentina	Physician	Details Other expeditions
Ulises Sila Vitale	M	1936	Argentina	Climber	Mendoza, Argentina	Businessman	Details Other expeditions
Juan Sergio Fernandez	M	1939	Argentina	Climber	San Juan, Argentina	Businessman	Details Other expeditions
Omar Luis Pellegrini	M	1939	Argentina	Climber	Buenos Aires, Argentina	Photographer	Details Other expeditions
Guillermo Vieiro	M	1941	Argentina	Climber	Buenos Aires, Argentina	Journalist	Details Other expeditions
Jorge Eduardo Viton	M	1941	Argentina	Climber	Buenos Aires, Argentina	Bank employee	Details Other expeditions
Carlos Comesana	M	1940	Argentina	Climbing Leader	Buenos Aires, Argentina	-	Details Other expeditions
Jose Luis Fonrouge	M	1942	Argentina	Climber	Buenos Aires, Argentina	Staff emmber of leather goods import-export firm	Details Other expeditions

References

Field	Value
ID	1292
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER71301
Reference ID	01
Year	1971
Type	2
Journal	AAJ
Author	Comesana, Carlos
Title	-
Publisher	-
Publication Date	1972
Language	-
Citation	46:182-183 (1972)
Yak 94	-
Notes	-

Field	Value
ID	3635
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER71301
Reference ID	02
Year	1971
Type	3
Journal	MM
Author	-
Title	-
Publisher	-
Publication Date	1972
Language	-
Citation	20:12 (Mar 1972)
Yak 94	-
Notes	-

Field	Value
ID	13177
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER71301
Reference ID	03
Year	1971
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12197218202/Asia-Nepal-Argentine-Attempt-on-Mount-Everest
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

3 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
EVER71301	AAJ	Comesana, Carlos	-	-	46:182-183 (1972)	-
EVER71301	MM	-	-	-	20:12 (Mar 1972)	-
EVER71301	-	-	http://publications.americanalpineclub.org/articles/12197218202/Asia-Nepal-Argentine-Attempt-on-Mount-Everest	-	-	-