Everest | 2023 S Col-SE Ridge

A France expedition to Everest in 2023 via S Col-SE Ridge, led by Michel Viso. Summit reached on 18th May 2023. 6 members recorded.

Expedition Details

Field	Value
ID	11100
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER23144
Peak ID	EVER
Year	2023
Season	1
Host Country	1
Route 1	S Col-SE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	France
Leaders	Michel Viso
Sponsor	Glacier Himalaya Treks Everest Expedition 2023
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	China, Germany, India, UK
Approach	-
Basecamp Date	-
Summit Date	2023-05-18
Summit Time	-
Summit Days	0
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	-
High Point (m)	8849
Traverse	False
Ski	False
Paraglide	False
Camps	4
Fixed Rope (m)	0
Total Members	5
Summit Members	1
Member Deaths	1
Total Hired	5
Summit Hired	1
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,C1,C2,C3,C4,Smt(18/05)
Route Notes	-
Accidents	-
Achievement	-
Agency	Glacier Himalaya Treks
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2464491
Year	2023
Summit Success	True
O2 Summary	Used
Route (lowercase)	s col-se ridge

Members

Field	Value
ID	84767
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	01
Peak ID	EVER
Year	2023
Season	1
First Name	Michel
Last Name	Viso
Sex	M
Age	0
Birth Date	-
Year of Birth	1967
Calculated Age	55
Citizenship	France
Status	Leader
Residence	Gex, Ain, France
Occupation	Attorney
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)	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	False
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	2437870
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	0
Name (lowercase)	michel viso
Year of Birth	1967
Year	2023
Age at Expedition	56
Role	Leader

Field	Value
ID	84768
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	02
Peak ID	EVER
Year	2023
Season	1
First Name	Zong-Hua
Last Name	Huang
Sex	M
Age	0
Birth Date	-
Year of Birth	1970
Calculated Age	52
Citizenship	China
Status	Climber
Residence	-
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	False
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	False
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	2438708
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	0
Name (lowercase)	zong-hua huang
Year of Birth	1970
Year	2023
Age at Expedition	53
Role	Member

Field	Value
ID	84769
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	03
Peak ID	EVER
Year	2023
Season	1
First Name	Suzanne Leopoldina
Last Name	Jesus
Sex	F
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	58
Citizenship	India
Status	Climber
Residence	Mumbai, India
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	False
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	True
Death Date	2023-05-18
Death Time	-
Death Type	10
Death Height (m)	2860
Death Class	7
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	Died at Lukla after leaving BC due to illnesses (she had a heart pacemaker)
Member Notes	-
Necrology	-
Summit Bid	1
Summit Term	9
HCN	0
Checksum	2436593
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	1
Name (lowercase)	suzanne leopoldina jesus
Year of Birth	1964
Year	2023
Age at Expedition	59
Role	BC Only

Field	Value
ID	84770
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	04
Peak ID	EVER
Year	2023
Season	1
First Name	Michaela Katharina
Last Name	Mueller
Sex	F
Age	0
Birth Date	-
Year of Birth	1984
Calculated Age	38
Citizenship	Germany
Status	Climber
Residence	-
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	False
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	False
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	2443804
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	0
Name (lowercase)	michaela katharina mueller
Year of Birth	1984
Year	2023
Age at Expedition	39
Role	Member

Field	Value
ID	84771
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	05
Peak ID	EVER
Year	2023
Season	1
First Name	Vivekananthan
Last Name	Thushyanthan
Sex	M
Age	0
Birth Date	-
Year of Birth	1977
Calculated Age	45
Citizenship	UK/Sri Lanka
Status	Climber
Residence	London, England
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	False
High Point (m)	True
Personal High Point (m)	8849
Summit Date 1	2023-05-18
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	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	5
Summit Term	1
HCN	0
Checksum	2441401
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	0
Name (lowercase)	vivekananthan thushyanthan
Year of Birth	1977
Year	2023
Age at Expedition	46
Role	Member

Field	Value
ID	84772
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER23144
Member ID	06
Peak ID	EVER
Year	2023
Season	1
First Name	Yan Bahadur
Last Name	Thapa
Sex	M
Age	0
Birth Date	-
Year of Birth	1989
Calculated Age	34
Citizenship	Nepal
Status	H-A Worker
Residence	Aarughat, Gorkha
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	8849
Summit Date 1	2023-05-18
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	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	2nd ascent of Everest
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2445523
Summit Note 1	0
Summit Note 2	0
Summit Note 3	0
Death Route	0
Name (lowercase)	yan bahadur thapa
Year of Birth	1989
Year	2023
Age at Expedition	34
Role	Hired

6 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Michel Viso	M	1967	France	Leader	Gex, Ain, France	Attorney	Details Other expeditions
Zong-Hua Huang	M	1970	China	Climber	-	-	Details Other expeditions
Suzanne Leopoldina Jesus	F	1964	India	Climber	Mumbai, India	-	Details Other expeditions
Michaela Katharina Mueller	F	1984	Germany	Climber	-	-	Details Other expeditions
Vivekananthan Thushyanthan	M	1977	UK/Sri Lanka	Climber	London, England	-	Details Other expeditions
Yan Bahadur Thapa	M	1989	Nepal	H-A Worker	Aarughat, Gorkha	-	Details Other expeditions

References

Field	Value
ID	15482
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER23144
Reference ID	01
Year	2023
Type	5
Journal	-
Author	-
Title	https://mteveresttoday.com/indian-woman-climber-dies-at-everest/
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

Field	Value
ID	15483
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER23144
Reference ID	02
Year	2023
Type	5
Journal	-
Author	-
Title	https://thehimalayantimes.com/nepal/indian-woman-climber-dies-everest-death-toll-reaches-7
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

2 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
EVER23144	-	-	https://mteveresttoday.com/indian-woman-climber-dies-at-everest/	-	-	-
EVER23144	-	-	https://thehimalayantimes.com/nepal/indian-woman-climber-dies-everest-death-toll-reaches-7	-	-	-