2019 Nirmal Purja Gasherbrum II Speed Ascent
Nirmal Purja summited Gasherbrum II (8,035m) via the Southwest Ridge on July 18, 2019, completing a blistering 72-hour double ascent across the rugged Gasherbrum massif.

Mountain Safety & Conditions Disclaimer: High-altitude climbing, glacial travel, and technical ascents entail severe objective risks including avalanches, serac collapses, rapid weather collapse, and altitude illness. Historical route descriptions and summit claims on Mountanity reflect documented archival sources and must not be used as live operational safety assessments. Local regulations, permits, and physical glacial topography change continuously.
Peer Review: Senior Editorial Board & Historical Reviewers β’ Editorial Standards
Official Expedition Narrative & Archival Record
Descending from Gasherbrum I, Purja rested only hours before ascending the Southwest Ridge of Gasherbrum II. Overcoming crumbling rock bands and deep snow on the upper ridge traverse, Purja and his Sherpa companions stood atop Gasherbrum II on July 18, 2019. The rapid double summit was accomplished in just 72 hours, maintaining the blistering pace of the Karakoram campaign.
Documented Team Composition
- Nirmal Purja MBE (Expedition Leader)
- Mingma David Sherpa
- Geljen Sherpa
Key Statistics & Topographic Figures
- Official Outcome
- Summit Success: 72 Hours After Gasherbrum I
Expedition Status
- Summit Date
- 2019-07-18
Ascent Timestamp
- Target Objective
- gasherbrum-2
Mountain Peak
- Ascent Route
- gasherbrum-2-southwest-ridge
Climbing Path
- Team Size
- 3 Climbers
High-Altitude Team
- Region / Country
- Pakistan (Karakoram / Gilgit-Baltistan)
Geography
Archival Primary Source Quotations
“Descending from Gasherbrum I, Purja rested only hours before ascending the Southwest Ridge of Gasherbrum II. Overcoming crumbling rock bands and deep snow on the upper ridge traver...”
Defined Alpine Terminology & Concepts
- Alpine Expedition
- A planned, self-contained high-altitude mountaineering undertaking operating in remote mountain terrain subject to extreme objective hazards.
- Death Zone
- The high-altitude region above 8,000 meters where atmospheric oxygen pressure is inadequate for sustained human survival.
Frequently Asked Questions: 2019 Nirmal Purja Gasherbrum II Speed Ascent
What was the primary outcome and achievement of the 2019 Nirmal Purja Gasherbrum II Speed Ascent?
Summit Success: 72 Hours After Gasherbrum I. Nirmal Purja summited Gasherbrum II (8,035m) via the Southwest Ridge on July 18, 2019, completing a blistering 72-hour double ascent across the rugged Gasherbrum massif.
When did the 2019 Nirmal Purja Gasherbrum II Speed Ascent reach the summit?
The expedition officially reached the summit on 2019-07-18, operating between 2019-07-16 and 2019-07-19.
Who were the documented climbing team members on the 2019 Nirmal Purja Gasherbrum II Speed Ascent?
The documented climbing roster included: Nirmal Purja MBE (Expedition Leader), Mingma David Sherpa, Geljen Sherpa.
What climbing route and mountain objective were tackled during the 2019 Nirmal Purja Gasherbrum II Speed Ascent?
The expedition tackled gasherbrum-2 via the gasherbrum-2-southwest-ridge in Pakistan (Karakoram / Gilgit-Baltistan).
How are the records and summit claims of the 2019 Nirmal Purja Gasherbrum II Speed Ascent verified?
Summit claims, route topography, and timeline logs for the 2019 Nirmal Purja Gasherbrum II Speed Ascent are cross-referenced with official alpine registries, national mountaineering federations, and primary expedition journals.
Ascent Route & Topography

Southwest Ridge (Normal Route)
The Southwest Ridge is the standard and historically celebrated route on Gasherbrum II (8,035m). Starting from the South Gasherbrum Glacier, climbers navigate the heavily crevassed lower icefall into the Gasherbrum Cwm before tackling the technical crux of the route: the steep mixed snow and ice crest known as the Banana Ridge. Above Camp III, the route traverses expansive snow basins into the Death Zone, making a final push up a delicate diagonal couloir to the summit. First climbed in 1956 by an Austrian team, and completed in rapid alpine style in 1982 by Reinhold Messner, Nazir Sabir, and Sher Khan.
Target Objective Peak
Gasherbrum II
Gasherbrum II, standing at 8,035 meters (26,362 ft), is the thirteenth-highest mountain on Earth and the third-highest peak of the Gasherbrum massif in the Karakoram. Located at the head of the Baltoro Glacier on the Pakistan-China frontier, it features a classic pyramidal profile with challenging ice couloirs. First summited in 1956 by an Austrian team, it was famously climbed in pure alpine style in 1982 by Reinhold Messner, Nazir Sabir, and Sher Khan.
Featured Expedition Climber

Nirmal Purja
Nirmal 'Nimsdai' Purja was born on July 25, 1983, in Dana, a small village in the Myagdi District of western Nepal. Raised in Chitwan in the southern lowlands, he dreamed from childhood of military service. In 2003, at age nineteen, he joined the legendary British Brigade of Gurkhas, serving with distinction before becoming, in 2009, the first Gurkha to pass the grueling selection for the UK Special Forces' elite Special Boat Service (SBS). Across nearly a decade of classified combat operations as a cold-weather warfare specialist, Purja honed the extreme mental grit, physiological stamina, and high-stakes operational planning that would subsequently transform high-altitude mountaineering. Purja's climbing journey began during military leave in 2012 when, with zero prior mountaineering experience, he trekked to Everest Base Camp and summited Lobuche East (6,119m). In 2014, he achieved his first 8,000-meter summit on Dhaulagiri I after just fifteen days of acclimatization. In 2016 and 2017, he led Gurkha expeditions to Mount Everest, summiting twice and pioneering fast-rotation tactics. Recognising his extraordinary high-altitude physiology, Queen Elizabeth II appointed Purja a Member of the Most Excellent Order of the British Empire (MBE) in 2018 for outstanding achievements in extreme high-altitude mountaineering. Months later, he resigned from the Special Forces just years short of a guaranteed lifetime military pension to pursue a lifelong dream that seasoned alpine authorities deemed impossible. In 2019, Purja launched 'Project Possible 14/7'βa mission to summit all fourteen of the world's 8,000-meter 'death zone' peaks in just seven months, shattering the previous world record of seven years, ten months, and six days set by Kim Chang-ho. Starting on April 23 on the avalanche-prone north face of Annapurna I, Purja conquered Nepal's giants in rapid succession: Dhaulagiri, Kangchenjunga, Mount Everest, Lhotse, and Makalu. On Everest, Lhotse, and Makalu, he established a staggering record by summiting all three peaks in only 48 hours. Beyond speed, Purja gained global admiration for stopping his own climbs to lead life-saving high-altitude rescues, including the helicopter rescue of Dr. Chin Kin Wah on Annapurna and assisting stranded climbers on Kangchenjunga. Phase 2 of Project Possible swept through Pakistan's Karakoram in July 2019. In just twenty-three days, Purja summited Nanga Parbat, Gasherbrum I, Gasherbrum II, K2, and Broad Peak. On K2, when dozens of international teams were paralyzed by deep snow and severe avalanche danger in the Bottleneck, Purja and his team of Nepali climbers took charge of route-fixing, broke trail through the drifts, and spearheaded the successful team summit push. Moving to Tibet for Phase 3, he claimed Cho Oyu on September 23 and Manaslu on September 27. When China initially withheld permits for Shishapangma, international diplomatic appeals facilitated by the Nepali government led to special clearance. On October 29, 2019, Purja stood on Shishapangma's summit, completing all fourteen 8,000ers in just 189 days (6 months and 6 days). Fifteen months later, on January 16, 2021, Purja achieved high-altitude immortality by co-leading the historic first winter ascent of K2 (8,611m)βthe last remaining 8,000-meter peak unclimbed in winter. In arctic temperatures of β65 Β°C, two Nepali teams unified their efforts. Purja chose to push for the summit entirely without supplemental oxygen, a feat of immense physiological defiance given his lack of high-camp acclimatization. Halting ten meters below the summit, all ten Nepali climbers linked arms, sang Nepal's national anthem, and stepped onto the summit together at 4:58 PM. Purja's career has redefined high-altitude mountaineering, shattered Western-centric historical paradigms, and brought rightful global recognition to Nepali and Sherpa climbers as supreme high-altitude masters.
Associated Historical Chronicles & Stories
Gasherbrum II: The 72-Hour Karakoram Double-Header Climb
Nirmal Purja summits Gasherbrum II just 72 hours after Gasherbrum I, maintaining fierce momentum across the Karakoram.
Documented Sources & Archival Citations
- Beyond Possible(Hodder & Stoughton)
Supporting claim: Chronicle of the rapid double summit of Gasherbrum I and II
Accessed/Documented: 2020 - Alpine Club of Pakistan Logs(Alpine Club of Pakistan)
Supporting claim: Summit log verification for July 18, 2019 on Gasherbrum II
Accessed/Documented: 2026