Peaks
Pyramid Peak
Switzerland 1939 NE Ridge from Langpo La expedition
Pyramid Peak | 1939 NE Ridge from Langpo La
A Switzerland expedition to Pyramid Peak in 1939 via NE Ridge from Langpo La, led by Ernst Grob.
Summit reached on 17th August 1939.
3 members recorded.
Expedition Details
Field
Value
ID
11165
Imported
2026-03-06 18:04:49.359634
Expedition ID
PYRM39201
Peak ID
PYRM
Year
1939
Season
2
Host Country
3
Route 1
NE Ridge from Langpo La
Route 2
-
Route 3
-
Route 4
-
Nationality
Switzerland
Leaders
Ernst Grob
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
Germany
Approach
Sikkim->Zemu Glacier
Basecamp Date
-
Summit Date
1939-08-17
Summit Time
-
Summit Days
0
Total Days
0
Termination Date
-
Termination Reason
10
Termination Notes
Abandoned at 6400m due to route difficulty
High Point (m)
6400
Traverse
False
Ski
False
Paraglide
False
Camps
0
Fixed Rope (m)
0
Total Members
3
Summit Members
0
Member Deaths
0
Total Hired
6
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
Climbed Kirat Chuli (KIRA-391-01), Nepal Peak (NEPA-391-01) and Langpo South (LNPS-392-01); attempted Gimmigela Chuli (GIMM-392-01)
Campsites
C1(15/08,6100m),C2(17/08,6400m),xxx
Route Notes
-
Accidents
-
Achievement
-
Agency
-
Commercial Route
False
Standard Route
False
Primary Route
False
Primary Member
False
Primary Reference
True
Primary ID
NEPA39101
Checksum
2435842
Year
1939
Summit Success
False
O2 Summary
None
Route (lowercase)
ne ridge from langpo la
Members
Field
Value
ID
85239
Imported
2026-03-06 18:06:05.675609
Expedition ID
PYRM39201
Member ID
01
Peak ID
PYRM
Year
1939
Season
2
First Name
Ernst
Last Name
Grob
Sex
M
Age
0
Birth Date
-
Year of Birth
1893
Calculated Age
45
Citizenship
Switzerland
Status
Leader
Residence
-
Occupation
-
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
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
12
HCN
0
Checksum
2410666
Summit Note 1
0
Summit Note 2
0
Summit Note 3
0
Death Route
0
Name (lowercase)
ernst grob
Year of Birth
1893
Year
1939
Age at Expedition
46
Role
Leader
Field
Value
ID
85240
Imported
2026-03-06 18:06:05.675609
Expedition ID
PYRM39201
Member ID
02
Peak ID
PYRM
Year
1939
Season
2
First Name
Herbert
Last Name
Paidar
Sex
M
Age
0
Birth Date
-
Year of Birth
1909
Calculated Age
29
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
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
12
HCN
0
Checksum
-2073
Summit Note 1
0
Summit Note 2
0
Summit Note 3
0
Death Route
0
Name (lowercase)
herbert paidar
Year of Birth
1909
Year
1939
Age at Expedition
30
Role
Member
Field
Value
ID
85241
Imported
2026-03-06 18:06:05.675609
Expedition ID
PYRM39201
Member ID
03
Peak ID
PYRM
Year
1939
Season
2
First Name
Ludwig
Last Name
Schmaderer
Sex
M
Age
0
Birth Date
-
Year of Birth
1913
Calculated Age
26
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
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
12
HCN
0
Checksum
2417728
Summit Note 1
0
Summit Note 2
0
Summit Note 3
0
Death Route
0
Name (lowercase)
ludwig schmaderer
Year of Birth
1913
Year
1939
Age at Expedition
26
Role
Member
3 recorded members.
References
0 recorded references.