RACHEL MARTIN, HOST:
Mountain climbing requires stamina and skill but at some point - especially on the world's tallest peaks - it is a game of chance. And in August of 2008, if you were one of the dozens of people trying to climb to the top of K2, the odds of you living to tell your story were not good. During the last push to the summit and the immediate descent, 11 people died.
A new documentary, by director Nick Ryan, tries to piece together what has been called the deadliest event in modern mountain-climbing history. The film is called "The Summit." I'm joined by Nick Ryan along with Pemba Gyalje Sherpa, one of the climbers who came off the mountain alive that day - a man also credited with saving several lives. Thank you to both of you for being with us.
NICK RYAN: Thank you.
PEMBA GYALJE SHERPA: Thank you.
MARTIN: Nick, there were several groups of climbers on the mountain at that time. Who were these people - where did they come from; what was their skill level?
RYAN: Yeah. There were quite a few expeditions on the mountain. Pemba climbed on a Dutch-led team. There was a Norwegian team, there was a Korean team, there was an independent international team. So in total, on the summit day, 25 people were heading to the summit. In general, the majority of the climbers were capable and good climbers. They weren't what was maybe leveled at them at the time, in the news - as commercial climbers.
MARTIN: These were not tourist climbers.
RYAN: Tourist climbers - no, exactly. Sorry.
MARTIN: There is a pivotal scene in the film. The group is making their initial assault onto the summit, and a member of the Serbian group falls - falls to his death.
RYAN: In a way, I wanted to show how quickly - literally, how simply you can die on a mountain like this. It's a simple, you know, slip on your crampon. I mean, Dren Mendic, the Serbian climber, he literally unclipped his bolts, his safety lines, which you should never do. And as he passed behind somebody, he hit off his own crampon, which is the spikes on your boots, and went sliding down a 80-degree (unintelligible).
(SOUNDBITE OF MOVIE, "THE SUMMIT")
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RYAN: And it's as simple as that. I mean, you don't see it coming - and it just happens.
(SOUNDBITE OF MOVIE, "THE SUMMIT")
UNIDENTIFIED MAN: (as character) Fearing, I understood that you and Pemba are climbing. Are you in the lead and has there been an accident? Over.
MARTIN: Pemba, why didn't the group turn back, at that point?
SHERPA: You know, after he fell down, the other climbers, we didn't talk seriously about what we do now because already, we are into the extremely high altitude.
RYAN: I think the easier way to probably look at it, from a non-climber perspective, is if you had been on the mountain for 67 days and you were six hours from your goal, would you turn around?
MARTIN: Eighteen people made it to the summit that day, and they began a harrowing descent. The sun has already set. They're doing this - essentially, blind. What happens then, Nick? Why did so much tragedy beset that group?
RYAN: You know, it's not any one factors; it'd be like an airplane crash. It's a series of small events that just add up and cause the catastrophe. Delays because of misplacement of rope - and so on and so forth - during the day added up, so most people reached the summit as the sun was setting. So they start descending in darkness. And I think the summit - you're only halfway there when you're on the summit. And the descent is always harder. It's psychologically harder, it's physically harder, and it's dark as well.
And you know, some of these people were climbing on supplemental oxygen, which means when that oxygen runs out - which it did, by the time they reached the summit - they are, you know, in much worse shape because now, all of a sudden, hypoxia starts to set in; apathy - they just want to sit down; they think everything's OK - we'll wait for the sun to rise; many, many, many factors. And the whole group mentality fragments, and it becomes every man for himself, almost.
MARTIN: How did you tell this story visually? I mean, you interviewed several people who survived that climb. You used those interviews throughout the film, but you also use what appear to be re-enactments of actual events.
RYAN: Yeah. It's a very complex story and as a director, I decided that the best way to probably tell this, and to keep an audience engaged, was to use dramatic reconstruction. When I say dramatic reconstructions because to that end, we filmed reconstructions with Pemba and three of the other sherpa who had been there on 2008, as technical advisers - based on the comprehensive interviews we'd done. The photographic evidence, video evidence and everything was cross-referenced. So veracity was of prime importance.
MARTIN: Pemba, do you still climb?
SHERPA: Yeah, I'm still guiding on the mountain, and keep climbing. But I never climb above 8,000 meters altitude after 2008.
MARTIN: Why did you want to tell this story? What did you want to say with this film?
RYAN: I kind of wanted to get into the mindset of why somebody would take - you know, worse odds than Russian roulette, to climb a mountain. As a non-climber, I was draw to that statistic; that for every four people who stood on the summit of K2, one had died trying. And along the way, I think it's just an incredible story, and that's why I wanted to make it as a film.
MARTIN: Nick Ryan - he is the director of a new film called "The Summit." We've also been speaking with Pemba Gyalje Sherpa, one of the climbers who came off the mountain alive that day. Thanks to both of you for talking with us.
SHERPA: Thank you very much.
RYAN: Thank you very much.
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MARTIN: You're listening to WEEKEND EDITION from NPR News.