The Assignment That Turned Deadly

Journalist Jon Krakauer travels to Everest in 1996 to write about the booming commercialization of the mountain—where wealthy clients can pay tens of thousands of dollars for a guided summit attempt. He joins Adventure Consultants, led by veteran guide Rob Hall, whose reputation for safety is among the best in the business.

From the start, Krakauer notices a troubling dynamic: many clients lack the experience needed for such an extreme climb but rely heavily on guides and Sherpas to compensate. The group includes determined but underprepared climbers, like Doug Hansen, who is desperate to summit after failing the previous year.

The team spends weeks acclimatizing—moving between Base Camp and higher camps to adjust to the altitude. Even at this stage, warning signs appear:

• Severe altitude sickness strikes climbers like Ngawang Topche and Dale Kruse
• Competition and tension grow between expeditions, especially with Scott Fischer’s Mountain Madness team
• The sheer number of climbers on the mountain hints at dangerous overcrowding

Still, the summit push moves forward as the narrow spring weather window begins to close.

Summit Push: May 9–10, 1996

The climbers leave Camp Four (South Col) late on May 9, aiming to reach the summit by midday on May 10. Hall sets a strict 2:00 p.m. turnaround time—a critical safety rule meant to ensure descent before nightfall.

But almost everything goes wrong.

• Fixed ropes are not set in advance, causing major delays
• A bottleneck forms at the Hillary Step, forcing climbers to wait in freezing, oxygen-starved conditions
• Clients move slowly, burning through their limited oxygen supply

Krakauer reaches the summit at 1:12 p.m.—just within the safe window—but is already impaired by altitude and low oxygen. He descends quickly, sensing danger.

Behind him, the situation deteriorates:

• Hall stays behind to help Hansen, who is struggling and moving far too slowly
• Fischer reaches the summit dangerously late (around 3:40 p.m.), already exhausted and ill
• The turnaround time is effectively ignored, sealing the fate of many climbers still ascending far too late in the day

This is the pivotal mistake—the moment when a difficult climb becomes a catastrophe.

The Storm and the Collapse of Order

As climbers descend, a sudden, violent storm engulfs the mountain. Visibility drops to near zero, winds become hurricane-force, and temperatures plummet. In the “Death Zone” above 25,000 feet, even small mistakes turn fatal.

The expedition fractures into chaos:

Hall and Hansen

High on the mountain, Hansen collapses, likely out of oxygen. Hall refuses to abandon him—a decision that defines his character but dooms them both. Despite desperate radio calls and rescue attempts, Hall becomes stranded near the summit. He survives through the night, even speaking to his pregnant wife via radio, but ultimately dies after two days exposed.

Andy Harris

Guide Andy Harris attempts to bring oxygen to Hall and Hansen but becomes disoriented in the storm and disappears. Krakauer later realizes, with crushing guilt, that he mistakenly believed Harris had made it back safely—when in reality, he had died on the mountain.

Scott Fischer

Fischer, already severely weakened, collapses during descent. Despite efforts to help him, he cannot continue and is left behind, later found dead.

The Lost Group and Miraculous Survival

A separate group of climbers becomes lost in the blizzard near the South Col, wandering aimlessly in the dark. Several collapse in the snow, seemingly beyond saving.

Guide Anatoli Boukreev makes a controversial but ultimately heroic decision: after descending ahead of clients earlier in the day, he regains strength and ventures back out into the storm multiple times, rescuing stranded climbers one by one.

Still, not everyone survives:

• Yasuko Namba succumbs to exposure
• Beck Weathers is left for dead twice

Weathers’ story becomes one of the most shocking twists in the book. After being abandoned as lifeless, he miraculously regains consciousness hours later and walks himself back to camp in a near-frozen state. Though he survives, he suffers catastrophic frostbite, ultimately losing parts of his hands, feet, and face.

Aftermath: Death Toll and Emotional Fallout

By the end of the disaster, 12 climbers are dead, making it the deadliest Everest season at the time.

Krakauer survives—but not unchanged.

He is consumed by:

• Survivor’s guilt, especially over Andy Harris
• Doubts about his own decisions and perceptions during the storm
• A growing belief that the tragedy was preventable

Controversy and Reflection

Krakauer scrutinizes what went wrong, resisting the idea that the storm alone caused the disaster. Instead, he argues it was a chain reaction of human errors:

• Ignoring the 2:00 p.m. turnaround time
• Allowing inexperienced climbers to attempt Everest
• Overcrowding from commercial expeditions
• Miscommunication and poor coordination between teams

He also addresses the controversy surrounding Anatoli Boukreev—criticizing his choice to climb without supplemental oxygen and descend ahead of clients, while still acknowledging that Boukreev’s daring rescues saved multiple lives.

The Ending: Trauma and the Search for Truth

Krakauer returns home deeply shaken. His original magazine article cannot capture the full scope of what happened, prompting him to write Into Thin Air as a more complete account.

The book ends not with closure, but with lingering uncertainty. Krakauer openly questions his own memory and reliability, acknowledging that in such extreme conditions, even eyewitness accounts can be flawed.

Ultimately, Into Thin Air becomes more than a survival story—it’s an examination of human ambition, ethical responsibility, and how a series of small, seemingly manageable decisions can spiral into irreversible tragedy at the highest point on Earth.