Everest | 2011 S Col-SE Ridge

A Nepal expedition to Everest in 2011 via S Col-SE Ridge, led by Shailendra Kumar Upadhyay. Summit reached on 9th May 2011. 6 members recorded.

Expedition Details

Field	Value
ID	7368
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER11188
Peak ID	EVER
Year	2011
Season	1
Host Country	1
Route 1	S Col-SE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Nepal
Leaders	Shailendra Kumar Upadhyay
Sponsor	Senior Citizen Mt. Everest Expedition: Mission Mt. Everest 2011
Success 1	False
Success 2	False
Success 3	False
Success 4	False
Ascent 1	-
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	-
Approach	-
Basecamp Date	2011-04-28
Summit Date	2011-05-09
Summit Time	-
Summit Days	11
Total Days	0
Termination Date	-
Termination Reason	6
Termination Notes	Abandoned at 6100m due to death of leader
High Point (m)	6100
Traverse	False
Ski	False
Paraglide	False
Camps	0
Fixed Rope (m)	0
Total Members	1
Summit Members	0
Member Deaths	1
Total Hired	5
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(28/04,5300m),xxx(09/05,6100m)
Route Notes	Upadhyay collapsed in Icefall on 9 May while returning from C1 to seek medical attention. According to Gyalzen Sherpa of Mountain Consult the point at which Upadhyay reached approximately 5600m. Sherpas reached 6100m. Sherpas: Da Dendi, 9/10/2025, Waku-9 Renji Sherpa, 9/3/2021, Jubing-3 Pema Dorji, 1/7/2031, Waku-9 Ang Dendi, 10/1/2042, Waku-9 Pemba Gyalzen
Accidents	-
Achievement	-
Agency	Himalayan Heritage Treks
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2462067
Year	2011
Summit Success	False
O2 Summary	None
Route (lowercase)	s col-se ridge

Members

Field	Value
ID	54927
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	05
Peak ID	EVER
Year	2011
Season	1
First Name	Pemba Gyalzen
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	Nepal
Status	H-A Worker
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	14
HCN	0
Checksum	41
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	pemba gyalzen sherpa
Year of Birth	-
Year	2011
Age at Expedition	-
Role	Hired

Field	Value
ID	54847
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	01
Peak ID	EVER
Year	2011
Season	1
First Name	Shailendra Kumar
Last Name	Upadhyay
Sex	M
Age	0
Birth Date	-
Year of Birth	1929
Calculated Age	81
Citizenship	Nepal
Status	Leader
Residence	Baluwapati, Deupur-9, Kavre
Occupation	Retired Nepal Foreign Minister
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)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	True
Death Date	2011-05-09
Death Time	1600
Death Type	1
Death Height (m)	5600
Death Class	3
AMS	True
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	Death due to AMS or heart attack?
Member Notes	-
Necrology	(1929-2011) Died 9 May 2011 on Everest from from AMS or a heart attack
Summit Bid	1
Summit Term	5
HCN	0
Checksum	2423917
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	1
Name (lowercase)	shailendra kumar upadhyay
Year of Birth	1929
Year	2011
Age at Expedition	82
Role	Leader

Field	Value
ID	54923
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	03
Peak ID	EVER
Year	2011
Season	1
First Name	Da Dendi
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1969
Calculated Age	42
Citizenship	Nepal
Status	H-A Worker
Residence	Waku-9, Solukhumbu
Occupation	Alpinist
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	14
HCN	0
Checksum	2438316
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	da dendi sherpa
Year of Birth	1969
Year	2011
Age at Expedition	42
Role	Hired

Field	Value
ID	54924
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	06
Peak ID	EVER
Year	2011
Season	1
First Name	Renji
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	46
Citizenship	Nepal
Status	H-A Worker
Residence	Jubing-3, Solukhumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	14
HCN	0
Checksum	2436646
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	renji sherpa
Year of Birth	1964
Year	2011
Age at Expedition	47
Role	Hired

Field	Value
ID	54925
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	04
Peak ID	EVER
Year	2011
Season	1
First Name	Pema Dorje
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1974
Calculated Age	36
Citizenship	Nepal
Status	H-A Worker
Residence	Sibuje, Waku-4, Solukhumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	1st 8000er
Necrology	-
Summit Bid	1
Summit Term	14
HCN	0
Checksum	2440405
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	pema dorje sherpa
Year of Birth	1974
Year	2011
Age at Expedition	37
Role	Hired

Field	Value
ID	54926
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11188
Member ID	02
Peak ID	EVER
Year	2011
Season	1
First Name	Ang Dendi
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1985
Calculated Age	26
Citizenship	Nepal
Status	H-A Worker
Residence	Waku-9, Solukhumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	False
High Point (m)	True
Personal High Point (m)	6100
Summit Date 1	2011-05-09
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	14
HCN	0
Checksum	2444234
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ang dendi sherpa
Year of Birth	1985
Year	2011
Age at Expedition	26
Role	Hired

6 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Pemba Gyalzen Sherpa	M	-	Nepal	H-A Worker	-	-	Details Other expeditions
Shailendra Kumar Upadhyay	M	1929	Nepal	Leader	Baluwapati, Deupur-9, Kavre	Retired Nepal Foreign Minister	Details Other expeditions
Da Dendi Sherpa	M	1969	Nepal	H-A Worker	Waku-9, Solukhumbu	Alpinist	Details Other expeditions
Renji Sherpa	M	1964	Nepal	H-A Worker	Jubing-3, Solukhumbu	-	Details Other expeditions
Pema Dorje Sherpa	M	1974	Nepal	H-A Worker	Sibuje, Waku-4, Solukhumbu	-	Details Other expeditions
Ang Dendi Sherpa	M	1985	Nepal	H-A Worker	Waku-9, Solukhumbu	-	Details Other expeditions

References

0 recorded references.