Everest | 2011 N Col-NE Ridge

A Russia expedition to Everest in 2011 via N Col-NE Ridge, led by Sergey Ermolovich. Summit reached on 30th April 2011. 2 members recorded.

Expedition Details

Field	Value
ID	7360
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER11182
Peak ID	EVER
Year	2011
Season	1
Host Country	2
Route 1	N Col-NE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Russia
Leaders	Sergey Ermolovich
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	Zhangmu->Nyalam->Tingri
Basecamp Date	2011-04-20
Summit Date	2011-04-30
Summit Time	-
Summit Days	10
Total Days	36
Termination Date	2011-05-26
Termination Reason	7
Termination Notes	Abandoned at 7050m due to sickness (severe cough & loss of voice)
High Point (m)	7050
Traverse	False
Ski	False
Paraglide	False
Camps	1
Fixed Rope (m)	0
Total Members	1
Summit Members	0
Member Deaths	0
Total Hired	1
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	True
O2 Unknown	False
Other Summits	-
Campsites	BC(20/04,5100m),ABC(25/04,6500m),C1(30/04,7050m),xxx(30/04,7050m)
Route Notes	Ermolovich and Renje Lhakpa went up to C1 on 30 April. Ermolovich got sick. He lost his voice and suffered from excessive cough and gave up further climbing. Sherpa: Renje Lhakpa, 17/2/1988, Makalu-5, Everest 23/05/10
Accidents	-
Achievement	-
Agency	Adventure Extreme
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2462058
Year	2011
Summit Success	False
O2 Summary	None
Route (lowercase)	n col-ne ridge

Field	Value
ID	54783
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11182
Member ID	01
Peak ID	EVER
Year	2011
Season	1
First Name	Sergey
Last Name	Ermolovich
Sex	M
Age	0
Birth Date	-
Year of Birth	1958
Calculated Age	53
Citizenship	Russia
Status	Leader
Residence	Veshenskaya Staninsa, Rosstavskaya, Russia
Occupation	Trainer of climbing
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)	7050
Summit Date 1	2011-04-30
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	1
Summit Term	9
HCN	0
Checksum	2434306
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	sergey ermolovich
Year of Birth	1958
Year	2011
Age at Expedition	53
Role	Leader

Field	Value
ID	54784
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11182
Member ID	02
Peak ID	EVER
Year	2011
Season	1
First Name	Renje Lhakpa
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1988
Calculated Age	23
Citizenship	Nepal
Status	H-A Worker
Residence	Balakharka, Makalu-5, Makalu-Barun
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)	7050
Summit Date 1	2011-04-30
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	1
Summit Term	14
HCN	0
Checksum	2445262
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	renje lhakpa sherpa
Year of Birth	1988
Year	2011
Age at Expedition	23
Role	Hired

2 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Sergey Ermolovich	M	1958	Russia	Leader	Veshenskaya Staninsa, Rosstavskaya, Russia	Trainer of climbing	Details Other expeditions
Renje Lhakpa Sherpa	M	1988	Nepal	H-A Worker	Balakharka, Makalu-5, Makalu-Barun	-	Details Other expeditions

0 recorded references.