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For decades, K2 had rejected every winter attempt. Avalanches destroyed camps. Wind speeds exceeded survivable limits. Temperatures dropped below −60°C. Winter ascents had failed again and again — Polish teams, international teams, elite climbers — all turned back.
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Caption: Members of the Nepali team who achieved the first-ever winter ascent of K2 on 16 January 2021, standing together on the summit.
Image credit: Nimsdai Project Possible / Expedition team archive
For decades, K2 had rejected every winter attempt.
Avalanches destroyed camps.
Wind speeds exceeded survivable limits.
Temperatures dropped below −60°C.
Winter ascents had failed again and again — Polish teams, international teams, elite climbers — all turned back.
By 2020, K2 was the last 8,000-meter peak never climbed in winter.
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Caption: Winter base camp and upper camps on K2 during the January 2021 attempts, with extreme cold and constant high winds.
Image credit: Alamy
Several teams arrived in winter 2020–21:
The weather was brutal from the start.
One by one, teams withdrew.
By mid-January, only the Nepali team remained.
The core group included:
They were not sponsored celebrities chasing records that season.
They were climbers who refused to leave each other behind.
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Caption: Nepali climbers fixing ropes together above Camp 3 during the final winter summit push on K2.
Image credit: Expedition team archive
Instead of racing for individual glory, the Nepali climbers made a decision no previous winter team had made:
They would summit together — or not at all.
They:
This cost them time — and in winter on K2, time is deadly.
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Caption: The Nepali team on the summit of K2 in winter, holding their national flag and singing the Nepali national anthem.
Image credit: Nimsdai Project Possible
At around 5:00 pm local time, in brutal cold and fading light, the team reached the summit.
They did not shout.
They did not celebrate wildly.
They sang their national anthem.
It was the first winter ascent of K2 in history.
This success did not come from:
It came from collective discipline.
K2, the mountain known for exposing human ego, was climbed in winter by a team that erased ego entirely.
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Caption: Nepali climbers descending safely after the successful winter summit, marking a rare K2 expedition without fatalities.
Image credit: Getty Images
All summit climbers returned alive.
No one was left behind.
No one was sacrificed for speed.
On a mountain known for death, this alone was historic.
K2 did not become kinder in 2021.
The cold was the same.
The wind was the same.
The danger was the same.
What changed was how humans behaved on it.
For the first time in winter, K2 was climbed without tragedy.
And that may be the most important part of the story.
Rob Hall remained high on the mountain assisting Hansen. Hansen was severely exhausted and struggling to descend. Scott Fischer also slowed dramatically during descent and eventually stopped moving.
The crossings were not single continuous marches. They were a series of calculated movements from one known source of life to the next. Each arrival at a functioning well brought visible relief. Each departure meant committing again to uncertainty.
Ernesto Guevara de la Serna was born in 1928 in Rosario and raised primarily in Córdoba and later Buenos Aires. His family belonged to Argentina’s educated middle class and encouraged independent thinking
