Everest | 2011 S Col-SE Ridge

A Iran expedition to Everest in 2011 via S Col-SE Ridge, led by Mahdi Amidi Ahang. Summit reached on 13th May 2011. 2 members recorded.

Expedition Details

Field	Value
ID	7362
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER11184
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	Mahdi Amidi Ahang
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	6-day trek
Basecamp Date	2011-04-09
Summit Date	2011-05-13
Summit Time	1030
Summit Days	34
Total Days	45
Termination Date	2011-05-24
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	False
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(09/04,5300m),C1(12/04,6000m),C2(18/04,6400m),C3(23/04,7200m),C4(11/05,8000m),Smt(13/05)
Route Notes	Mahdi and his climbing Sherpa Tshering Tashi started their summit bid from C4 at 8 pm on 12 May. They got to the summit at 10:30 am on 13 May and stayed on summit for 20 minutes. It was windy. Both Mahdi and Tshering Tashi returned to C4 at 3 pm. Next day on 14 May they went down to BC.
Accidents	-
Achievement	-
Agency	Prestige Adventure
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2462071
Year	2011
Summit Success	True
O2 Summary	Used
Route (lowercase)	s col-se ridge

Field	Value
ID	54802
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER11184
Member ID	01
Peak ID	EVER
Year	2011
Season	1
First Name	Mahdi
Last Name	Amidi Ahang
Sex	M
Age	0
Birth Date	-
Year of Birth	1979
Calculated Age	31
Citizenship	Iran
Status	Leader
Residence	Mashad, Iran
Occupation	Travel agency owner and tour leader
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	2011-05-13
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1030
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	(1979-2012) Disappeared on Mont Blanc (last seen 16 October 2012)
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2442176
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	mahdi amidi ahang
Year of Birth	1979
Year	2011
Age at Expedition	32
Role	Leader

2 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Mahdi Amidi Ahang	M	1979	Iran	Leader	Mashad, Iran	Travel agency owner and tour leader	Details Other expeditions
Tshering Tashi Sherpa	M	1985	Nepal	H-A Worker	Khumjung, Khumbu	-	Details Other expeditions

0 recorded references.