Join Upcoming Treks
Save upto 10% on selected trips.

What Caused the 1996 Everest Disaster?

The 1996 Mount Everest disaster stands as one of the deadliest days in the mountain's climbing history.

Places Nepal
Mar 13, 2023
Share

In this article:

What Happened on Mount Everest in 1996?

On May 10-11, 1996, eight climbers died during summit attempts on Mount Everest. A sudden storm trapped multiple expedition teams near the summit, leading to tragedy that shocked the mountaineering world.

Understanding the 1996 Everest Tragedy

The Basic Facts

On May 10, 1996, several commercial expedition groups attempted to reach Everest's summit. The day started with good weather, but conditions deteriorated rapidly in the afternoon. 

Climbers found themselves caught in a severe blizzard at extremely high altitudes, where survival becomes difficult even in good conditions.

The disaster involved multiple climbing teams, including groups led by experienced guides Rob Hall and Scott Fischer. Both leaders died on the mountain, along with six other climbers from various expeditions.

Who Died in the 1996 Mount Everest Disaster?

Eight people lost their lives during this tragedy:

From Rob Hall's Adventure Consultants expedition:

- Rob Hall (New Zealand guide and expedition leader)

- Doug Hansen (American client)

- Andy Harris (New Zealand guide)

- Yasuko Namba (Japanese client)

From Scott Fischer's Mountain Madness expedition:

- Scott Fischer (American guide and expedition leader)

- Ngawang Topche (Sherpa support climber)

From the Indo-Tibetan Border Police expedition:

- Tsewang Samanla (Indian climber)

- Tsewang Paljor (Indian climber)

- Dorje Morup (Indian climber)

What Caused the 1996 Everest Disaster?

The disaster resulted from multiple factors working together rather than one single cause.

The Weather

A powerful storm hit the mountain in the afternoon and evening of May 10. The blizzard brought extreme cold, high winds, and near-zero visibility. 

Climbers already exhausted from reaching the summit had to descend in these dangerous conditions.

Timing Problems

Many climbers reached the summit much later than planned. The standard safety rule requires turning around by 2:00 PM regardless of summit success. 

However, several climbers continued upward past this time. This meant they were descending during the worst weather and in darkness.

Overcrowding

Multiple expeditions attempted the summit on the same day, creating bottlenecks at difficult sections like the Hillary Step. These delays meant climbers spent more time in the "death zone" above 8,000 meters, where the human body cannot survive long-term.

High Altitude Effects

At Everest's summit (8,849 meters), oxygen levels are only about one-third of those at sea level. Even with supplemental oxygen, climbers experience severe physical and mental impairment. 

This affects decision-making ability when quick, clear thinking is most needed.

Guide Decisions

Some guides made questionable choices, including continuing upward past safe turnaround times. 

The commercial nature of the expeditions may have created pressure to get clients to the summit.

Key People in the 1996 Everest Disaster

Rob Hall

Rob Hall was a highly respected New Zealand mountaineer who founded Adventure Consultants, a commercial guiding company. He had summited Everest five times before 1996. 

Hall reached the summit with client Doug Hansen but encountered problems during descent. He became stranded near the summit and communicated by radio with base camp before dying from exposure.

Scott Fischer


Scott Fischer led the Mountain Madness expedition. He was an experienced American climber known for his strength and skill. 

Fischer reached the summit but struggled during descent, eventually collapsing from exhaustion and altitude sickness. He died high on the mountain.

Beck Weathers

Beck Weathers, an American pathologist, became one of the disaster's most remarkable survival stories. He was left for dead twice after becoming blind from the altitude and cold. 

Against all odds, he regained consciousness and walked back to camp, though he lost his right hand, parts of his left hand, nose, and parts of his face to severe frostbite.

Jon Krakauer

Jon Krakauer was a journalist and experienced climber on Hall's expedition, assigned by Outside magazine to write about commercial Everest expeditions. 

He survived and later wrote "Into Thin Air," the bestselling book that brought worldwide attention to the disaster.

Anatoli Boukreev

Anatoli Boukreev was a guide on Fischer's team and a controversial figure after the disaster. He climbed without supplemental oxygen and descended ahead of his clients. 

However, he made multiple rescue trips during the storm, saving several lives. His actions sparked debate about guide responsibilities.

Timeline of the 1996 Mount Everest Disaster

May 9, 1996

Climbers from several expeditions left Camp IV (the South Col) after midnight, beginning their summit attempts.

May 10, 1996 - Morning

Climbers made slow progress toward the summit. Fixed ropes at the Hillary Step were not in place, causing delays.

May 10, 1996 - Afternoon

Many climbers reached the summit between 1:00 PM and 4:00 PM, much later than the 2:00 PM turnaround time. Weather began deteriorating.

May 10, 1996 - Evening

A severe blizzard struck. Multiple climbers became disoriented and lost in whiteout conditions while descending.

May 10-11, 1996 - Night

Several climbers, including Weathers and Namba, collapsed near the South Col. Some climbers remained stranded higher on the mountain. Guide Anatoli Boukreev made rescue attempts in the storm.

May 11, 1996 - Morning

Rescue efforts continued. Some survivors were found and brought to camp. The bodies of several climbers were discovered, and others remained missing or stranded.

May 11, 1996 - Afternoon

Rob Hall's final radio communications occurred from near the summit before he died.

Survival Stories from the Disaster

Several climbers survived against terrible odds:

Beck Weathers endured temperatures around minus 40 degrees and hurricane-force winds. After being abandoned as beyond help, he somehow regained consciousness and made it back to camp on his own.

Charlotte Fox, Sandy Pittman, Tim Madsen, and Klev Schoening survived the night huddled together near the South Col before being rescued by Boukreev.

Makalu Gau, a Taiwanese climber, was also left for dead but survived and was rescued, though with severe frostbite.

The Aftermath and Impact

Immediate Consequences

The disaster prompted immediate questions about commercial mountaineering on Everest. Critics argued that inexperienced clients were being guided up the mountain by companies more focused on profits than safety.

Changes in Everest Climbing

The tragedy led to increased awareness about:

- Strict turnaround times

- Better weather forecasting

- Improved guide training

- Client screening and preparation

- Communication systems

Books and Media

The disaster generated significant media attention and several books:

"Into Thin Air" by Jon Krakauer** became an international bestseller, though some participants disputed his account.

"The Climb" by Anatoli Boukreev and G. Weston DeWalt presented a different perspective, particularly defending Boukreev's actions.

"Left for Dead" by Beck Weathers told his remarkable survival story.

The disaster was also featured in numerous documentaries and the 2015 film "Everest."

Controversies and Debates

The Boukreev Controversy

Critics, including Krakauer, questioned why Boukreev descended ahead of his clients and climbed without supplemental oxygen. Supporters noted his successful rescue efforts and argued his approach was based on his exceptional abilities.

Commercial Guiding Ethics

The disaster raised questions about whether paying clients without sufficient experience should be guided up Everest. Some argued that commercial pressure influenced dangerous decisions.

Accuracy of Accounts

Different survivors remembered events differently, leading to disputes about what exactly happened and who was responsible for various decisions.

Lessons from the 1996 Disaster

Safety Must Come First

The disaster reinforced that summit success should never outweigh safety considerations. Turnaround times exist for critical reasons and must be respected.

Experience Matters

High-altitude mountaineering requires genuine experience and skill. No amount of money or guide support can fully compensate for lack of personal capability.

Weather is Unpredictable

Even with modern forecasting, mountain weather can change rapidly. Climbers must always be prepared for the worst conditions.

Decision-Making at Altitude

The effects of extreme altitude on judgment are severe. Pre-established rules and protocols help counter impaired decision-making.

Mount Everest Today

Since 1996, Everest climbing has continued to grow. More people attempt the mountain each year, leading to new problems including severe overcrowding. The issues highlighted in 1996 remain relevant today.

Modern expeditions benefit from better equipment, communications, and weather forecasting. However, the fundamental dangers remain unchanged. Everest continues to claim lives most years, though improved rescue capabilities have saved many climbers who would have died in earlier eras.

Why the 1996 Disaster Matters

The 1996 Mount Everest disaster remains significant because it exposed the risks and ethical questions surrounding commercial mountaineering. It showed that even experienced climbers can make fatal mistakes and that money cannot buy safety on the world's highest peaks.

The tragedy serves as a permanent reminder that mountains like Everest demand respect, proper preparation, and conservative decision-making. The eight lives lost that day continue to teach important lessons to every climber who follows in their footsteps.

Conclusion

The 1996 Mount Everest disaster was a complex tragedy resulting from multiple factors including bad weather, poor timing decisions, overcrowding, and the challenges of extreme altitude. 

While it sparked important conversations about commercial mountaineering, it ultimately reinforced what climbers have always known: high mountains are dangerous places where small mistakes can have fatal consequences.

The disaster changed how people view Everest expeditions and influenced safety practices that continue today. It remains one of mountaineering's most studied events, offering lessons that extend beyond Everest to all dangerous mountain environments.

For anyone interested in mountaineering, the 1996 disaster provides essential learning about risk management, leadership, decision-making under pressure, and the limits of human endurance in extreme environments.

Tried and Trusted

Hear what our travelers had to say about us.

Jeroen & Lina - Belgium
Manaslu Circuit Trek
Family Trek: Gillian - London
Short Manaslu Circuit Trek
Senior Trek - Spain
Ghorepani Poon Hill Trek
Jaoa - Portugal
Manaslu Circuit Trek
Kylan - United Kingdom
Short Manaslu Circuit Trek
Monica Troilo - Italy
Manaslu Circuit Trek
Pedro - Portugal
Manaslu Circuit Trek
A Family Trek
Manaslu Circuit Trek
Dave - London
Manaslu Circuit Trek

Planning a Trek?

Talk to our experts first.

Plan My Trip