Ama Dablam | 2023 SW Ridge
A USA expedition to Ama Dablam in 2023 via SW Ridge, led by Jason Weiss.
Summit reached on 17th November 2023.
8 members recorded.
Expedition Details
| Field |
Value |
| ID |
11210
|
| Imported |
2026-03-06 18:04:49.359634
|
| Expedition ID |
AMAD23340
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| Host Country |
1
|
| Route 1 |
SW Ridge
|
| Route 2 |
-
|
| Route 3 |
-
|
| Route 4 |
-
|
| Nationality |
USA
|
| Leaders |
Jason Weiss
|
| Sponsor |
Climbalaya Ama Dablam Expedition 2023
|
| 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 |
Poland
|
| Approach |
-
|
| Basecamp Date |
-
|
| Summit Date |
2023-11-17
|
| Summit Time |
-
|
| Summit Days |
0
|
| Total Days |
0
|
| Termination Date |
-
|
| Termination Reason |
1
|
| Termination Notes |
-
|
| High Point (m) |
6814
|
| Traverse |
False
|
| Ski |
False
|
| Paraglide |
False
|
| Camps |
2
|
| Fixed Rope (m) |
0
|
| Total Members |
5
|
| Summit Members |
3
|
| Member Deaths |
0
|
| Total Hired |
5
|
| Summit Hired |
3
|
| 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,C1,C2,Smt(17/11)
|
| Route Notes |
-
|
| Accidents |
-
|
| Achievement |
-
|
| Agency |
Climbalaya
|
| Commercial Route |
True
|
| Standard Route |
False
|
| Primary Route |
False
|
| Primary Member |
False
|
| Primary Reference |
False
|
| Primary ID |
-
|
| Checksum |
2466609
|
| Year |
2023
|
| Summit Success |
True
|
| O2 Summary |
None
|
| Route (lowercase) |
sw ridge
|
Members
| Field |
Value |
| ID |
85963
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
01
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Jason Zachary
|
| Last Name |
Weiss
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1995
|
| Calculated Age |
28
|
| Citizenship |
USA
|
| 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 |
True
|
| Claimed |
False
|
| Disputed |
False
|
| Solo |
False
|
| Traverse |
False
|
| Ski |
False
|
| Paraglide |
False
|
| Speed |
False
|
| High Point (m) |
True
|
| Personal High Point (m) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2447898
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
jason zachary weiss
|
| Year of Birth |
1995
|
| Year |
2023
|
| Age at Expedition |
28
|
| Role |
Leader
|
| Field |
Value |
| ID |
85964
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
02
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Cheng
|
| Last Name |
Cheng
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1992
|
| Calculated Age |
31
|
| Citizenship |
USA
|
| 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 |
True
|
| Claimed |
False
|
| Disputed |
False
|
| Solo |
False
|
| Traverse |
False
|
| Ski |
False
|
| Paraglide |
False
|
| Speed |
False
|
| High Point (m) |
True
|
| Personal High Point (m) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2446805
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
cheng cheng
|
| Year of Birth |
1992
|
| Year |
2023
|
| Age at Expedition |
31
|
| Role |
Member
|
| Field |
Value |
| ID |
85965
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
03
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Nelson Charles
|
| Last Name |
Dellis
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1984
|
| Calculated Age |
39
|
| Citizenship |
USA/UK
|
| Status |
Climber
|
| Residence |
Miami, Florida
|
| Occupation |
Software developer
|
| 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 |
0
|
| Summit Term |
0
|
| HCN |
0
|
| Checksum |
2443775
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
nelson charles dellis
|
| Year of Birth |
1984
|
| Year |
2023
|
| Age at Expedition |
39
|
| Role |
Member
|
| Field |
Value |
| ID |
85966
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
04
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Jakub Waldemar
|
| Last Name |
Michalak
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1970
|
| Calculated Age |
53
|
| Citizenship |
Poland
|
| 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 |
0
|
| Summit Term |
0
|
| HCN |
0
|
| Checksum |
2438833
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
jakub waldemar michalak
|
| Year of Birth |
1970
|
| Year |
2023
|
| Age at Expedition |
53
|
| Role |
Member
|
| Field |
Value |
| ID |
85967
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
05
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Michal Aleksander
|
| Last Name |
Nowak
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1989
|
| Calculated Age |
34
|
| Citizenship |
Poland
|
| 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 |
True
|
| Claimed |
False
|
| Disputed |
False
|
| Solo |
False
|
| Traverse |
False
|
| Ski |
False
|
| Paraglide |
False
|
| Speed |
False
|
| High Point (m) |
True
|
| Personal High Point (m) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2445476
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
michal aleksander nowak
|
| Year of Birth |
1989
|
| Year |
2023
|
| Age at Expedition |
34
|
| Role |
Member
|
| Field |
Value |
| ID |
85968
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
06
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Lhakpa Nuru
|
| Last Name |
Sherpa
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1980
|
| Calculated Age |
43
|
| Citizenship |
Nepal
|
| Status |
H-A Worker
|
| Residence |
Phortse, 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) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2442363
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
lhakpa nuru sherpa
|
| Year of Birth |
1980
|
| Year |
2023
|
| Age at Expedition |
43
|
| Role |
Hired
|
| Field |
Value |
| ID |
85969
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
07
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Kiran
|
| Last Name |
Baniya
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1999
|
| Calculated Age |
24
|
| 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 |
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) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2449143
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
kiran baniya
|
| Year of Birth |
1999
|
| Year |
2023
|
| Age at Expedition |
24
|
| Role |
Hired
|
| Field |
Value |
| ID |
85970
|
| Imported |
2026-03-06 18:06:05.675609
|
| Expedition ID |
AMAD23340
|
| Member ID |
08
|
| Peak ID |
AMAD
|
| Year |
2023
|
| Season |
3
|
| First Name |
Phura Chhetan (Fura Chhetan)
|
| Last Name |
Sherpa
|
| Sex |
M
|
| Age |
0
|
| Birth Date |
-
|
| Year of Birth |
1990
|
| Calculated Age |
33
|
| Citizenship |
Nepal
|
| Status |
H-A Worker
|
| Residence |
Phortse, 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) |
6814
|
| Summit Date 1 |
2023-11-17
|
| 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 |
5
|
| Summit Term |
1
|
| HCN |
0
|
| Checksum |
2446077
|
| Summit Note 1 |
0
|
| Summit Note 2 |
0
|
| Summit Note 3 |
0
|
| Death Route |
0
|
| Name (lowercase) |
phura chhetan (fura chhetan) sherpa
|
| Year of Birth |
1990
|
| Year |
2023
|
| Age at Expedition |
33
|
| Role |
Hired
|
8 recorded members.
References
0 recorded references.