The final letter that George Mallory wrote to his wife before he vanished on Mount Everest a century ago has been digitalized

Six people, including a pilot, were killed in a helicopter crash near Mount Everest in Nepal on Tuesday, officials said.

A sherpa guide saved the life of a climber struggling on Mount Everest's "death zone" in a rare high altitude rescue.

It took several hours for the sherpa to haul the climber down to base camp.

The bird's-eye view, over 29,000 feet in the sky, showcases the beauty at the world's highest peak.

ABC News' Kayna Whitworth reports on their historic journey reaching new heights.

The first Peruvian woman to summit Mount Everest talks about her achievement and how she broke barriers along the way.

As the dust settles from the 2021 Everest climbing season, a look at how it went amid the COVID-19 pandemic.

Climbers at Mount Everest base camp weigh the decision to continue their challenge amid growing reports of COVID-19 cases there.

With just a narrow window of good weather - and narrow trails - log-jammed climbers are forced to spend longer stretches in lethal "death-zone" conditions.

ABC News' James Longman reports from Kathmandu, Nepal, where veteran climbers say a lack of oxygen and crowds are responsible for the 11 deaths this season.

"We've lost a really good human being," Ed Dohring said.

Christopher Kulish of Denver, Colorado, became the 11th person to die climbing the mountain this year.

David Morton, a veteran climber, discusses why 11 people have died this year climbing the mountain and what steps can be implemented to prevent this from happening in the future.

The proposed rules include requiring a climber to have reached the summit of at least one peak above 21,325 feet (6,500 meters).

The Nepal government introduced new rules to climb Mount Everest, after a deadly season on the mountain.

During a helicopter search for eight climbers missing in the Indian Himalayas, five bodies were reportedly spotted.

During a helicopter search for eight climbers missing in the Indian Himalayas, five bodies were reportedly spotted.

How 2019's Everest season compared to 2019 with weather windows and deaths.

Alex Pancoe, an experienced climber who scaled Mount Everest this year, discusses recent deaths on the mountain and the importance of being extremely skilled before attempting such a feat.

At least 11 people have died on Everest in 2019, one of the deadliest climbing seasons in history. Experts list inexperience and a record number of permits granted by Nepal as contributing factors.

One pilot said that he'd met people who'd never climbed a mountain before but wanted to scale Everest; he said it was dangerous for them and put others at risk.

James Longman reports what it's like at the base of Mount Everest after a deadly climbing season.

After nearly a dozen hikers died while climbing the mountain, Nepalese officials are now saying they may reconsider the permit issue process to prevent future deaths.

The man behind the picture of hundreds of climbers gridlocked at the mountain's summit said he spent 90 minutes amid the crowd, directing traffic to ensure safety.

Mandy Moore took to Instagram to announce that she reached base camp of Mount Everest and how the experience changed her.

Mount Everest has seen many deaths in 2019, and experts say that's due in part to inexperience.

The recent deaths of 11 climbers and high volume of inexperienced climbers during a short climbing season have prompted a closer look at rules permitting entry.

Starting late last week, singer, activist and actress Mandy Moore took to Instagram to announce that she was hiking part of Mount Everest in a trip that had already changed her "soul ... forever."

As this year's climbing season draws to a close, overcrowding has been blamed in part for one of the deadliest seasons on record for the world's tallest peak.

Nepal's director general of tourism told ABC News he believes the photos of climbers waiting in line are an "unfair" image of conditions there.

Ed Dohring said he was elbowed and shoved by fellow climbers who'd reached the summit and were more focused on taking a picture than others' safety.

Three people died on Mount Everest on Thursday as groups are facing limited weather windows.

An American attorney, Chris Kulish, has become the eleventh mountaineer to die during the peak climbing season for Mount Everest.

The world's highest peak has seen heavy traffic this season.

American Donald Lynn Cash died while descending Mount Everest, after completing the Seven Summits.

Kami Rita Sherpa climbs Mount Everest for a record breaking 24 times, summiting twice in one week.

According to the Everest Summiteers Association, which has, in recent years, taken tons of debris off the mountain, there are still about 30 tons of trash left.

Four more bodies were found bringing the death toll to 10 this season.

Climbers from United States, India, Slovakia and Australia died this weekend.