Everest | 2011 S Col-SE Ridge

A Iran expedition to Everest in 2011 via S Col-SE Ridge, led by Hamid Reza Dehghan. Summit reached on 19th May 2011. 2 members recorded.

Expedition Details

Field	Value
ID	7077
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER11116
Peak ID	EVER
Year	2011
Season	1
Host Country	1
Route 1	S Col-SE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Iran
Leaders	Hamid Reza Dehghan
Sponsor	Iranian Everest Expedition 2011
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	-
Approach	Lukla->Namche->Tengboche->Chhukung->Island Peak->Lobuche
Basecamp Date	2011-04-07
Summit Date	2011-05-19
Summit Time	0930
Summit Days	42
Total Days	45
Termination Date	2011-05-22
Termination Reason	1
Termination Notes	-
High Point (m)	8849
Traverse	False
Ski	False
Paraglide	False
Camps	4
Fixed Rope (m)	0
Total Members	1
Summit Members	1
Member Deaths	0
Total Hired	1
Summit Hired	1
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	True
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(07/04,5345m),C1(23/04,6055m),C2(24/04,6500m),C3(03/05,7200m),C3(18/05,8000m),Smt(19/05)
Route Notes	On 18 May Dehghan with his climbing Sherpa Chungba Nuru left C4 at 10:45 pm. They got to the top at 9:30 am on 19 May. They stayed on summit for about one hour and returned to C4 at 3 pm. They spent night at C4. Next day on 20 May descended to C2 and slept there. On 21 May they went down to BC. At the beginning there was high wind on that night. Some climbers turned around from Balcony due to high wind. When Dehghan team reached the top there were 4-5 climbers on the top. Sherpa: Chungba Nuru Sherpa, 1964, Tate, Chaurikharka-7, Everest X7, Cho Oyu X1, Dhaulagiri I X1
Accidents	-
Achievement	-
Agency	Zen Adventure Holidays
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2462032
Year	2011
Summit Success	True
O2 Summary	Used
Route (lowercase)	s col-se ridge

Members

Field	Value
ID	52658
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11116
Member ID	01
Peak ID	EVER
Year	2011
Season	1
First Name	Hamid Reza
Last Name	Dehghan
Sex	M
Age	0
Birth Date	-
Year of Birth	1961
Calculated Age	50
Citizenship	Iran
Status	Leader
Residence	Sanandaj, Kurdistan, Iran
Occupation	Consulting engineer on hydrodam design
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	False
High Point (m)	True
Personal High Point (m)	8849
Summit Date 1	2011-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	0930
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	True
O2 Medical	False
O2 Notes	From 7030m to smt to C4
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	2435351
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hamid reza dehghan
Year of Birth	1961
Year	2011
Age at Expedition	50
Role	Leader

Field	Value
ID	52659
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11116
Member ID	02
Peak ID	EVER
Year	2011
Season	1
First Name	Changba Nurbu (Chhongba Nuru)
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	46
Citizenship	Nepal
Status	H-A Worker
Residence	Tate, Khumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
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	2011-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	0930
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	True
O2 Medical	False
O2 Notes	From 7030m to smt to C4
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	8th ascent of Everest
Necrology	(1964-2017) Died in summer 2017 from cancer
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-1986
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	changba nurbu (chhongba nuru) sherpa
Year of Birth	1964
Year	2011
Age at Expedition	47
Role	Hired

2 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Hamid Reza Dehghan	M	1961	Iran	Leader	Sanandaj, Kurdistan, Iran	Consulting engineer on hydrodam design	Details Other expeditions
Changba Nurbu (Chhongba Nuru) Sherpa	M	1964	Nepal	H-A Worker	Tate, Khumbu	-	Details Other expeditions

References

0 recorded references.