Disaster Strikes! The Haunting Descent: Marco Siffredi's Obsession with Everest's Greatest Line | E 169 episode artwork

EPISODE · Jun 12, 2025 · 27 MIN

Disaster Strikes! The Haunting Descent: Marco Siffredi's Obsession with Everest's Greatest Line | E 169

from The CRUX: True Survival Stories · host Bleav + Kaycee McIntosh + Julie Henningsen

In 2002, 23-year-old French snowboarder Marco Siffredi vanished without a trace while attempting to snowboard down Mount Everest's treacherous Hornbein Couloir. This gripping episode of Disaster Strikes explores the tragic story of an elite extreme athlete whose deadly obsession with conquering Everest's most dangerous descent route led to one of mountaineering's most haunting mysteries. Discover Marco's meteoric rise in the world of extreme snowboarding, his groundbreaking first successful descent of Everest, and the fatal final expedition that turned him into a legend. Host Kaycee McIntosh examines the thin line between calculated risk and deadly obsession in this cautionary tale of ambition, skill, and nature's ultimate indifference. 00:00 Introduction to Case Knives 00:20 Welcome to Disaster Strikes 01:00 The Story of Marco Sidi Begins 01:50 Marco's Early Life and Influences 03:21 Marco's Rise in Extreme Snowboarding 06:56 The First Everest Descent 08:45 The Obsession with Hornbein Couloir 11:20 Ruff Greens 12:28 The Final Expedition 17:20 The Mysterious Disappearance 22:16 Legacy and Lessons 26:33 Conclusion and Reflection   Email us! [email protected] Instagram https://www.instagram.com/thecruxpodcast/ Get schooled by Julie in outdoor wilderness medicine! https://www.headwatersfieldmedicine.com/ Primary Sources and Comprehensive Accounts Books: Evans, Jeremy. See You Tomorrow: The Disappearance of Snowboarder Marco Siffredi on Everest. Falcon, 2021. ISBN 978-1-4930-5303-2. [The most comprehensive English-language account of Marco's life and disappearance] Chandellier, Antoine. La Trace de l'Ange: La vie de Marco Siffredi. Editions Guérin, 2005. ISBN 2-911755-83-9. [French biography] Original Magazine Feature: Cook, Trey. "The Disappearance of Marco Siffredi." TransWorld SNOWboarding Magazine, Volume 19, February 2006. [Original definitive account of the disappearance] Online Articles and News Sources Comprehensive Articles: Serena, Katie. "How Marco Siffredi Vanished Without A Trace While Snowboarding Down Mount Everest." All That's Interesting, December 15, 2024. https://allthatsinteresting.com/marco-siffredi "The Disappearance of Marco Siffredi." TransWorld SNOWboarding, September 8, 2013. https://www.snowboarder.com/gear/the-disappearance-of-marco-siffredi Rue, Hayden. "Marco Siffredi: Disappearance of the Snowboarder on Everest." Hayden Rue Blog, September 1, 2023. https://haydenrue.com/mountaineering/marco-siffredi/ Funnell, Rachael. "What Happened To Marco Siffredi? The First Person To Snowboard Down Mount Everest." IFLScience, December 5, 2024. https://www.iflscience.com/what-happened-to-marco-siffredi-the-first-person-to-snowboard-down-mount-everest-79487 Renda, Matthew. "The Unsolved Case of Marco Siffredi." Tahoe Quarterly, April 23, 2021. https://tahoequarterly.com/best-of-tahoe-2021/the-unsolved-case-of-marco-siffredi "Snowboarder's disappearance shrouds Mount Everest." Men's Journal, December 5, 2019. https://www.mensjournal.com/travel/snowboarding-mystery-shrouds-mount-everest Bocco, Diana. "Inside Marco Siffredi's Bizarre Daredevil Mt. Everest Death." Grunge, March 10, 2023. https://www.grunge.com/1128610/inside-marco-siffredis-bizarre-daredevil-mt-everest-death/ Recent Everest Ski Attempts: "American Skiers to Attempt Everest Descent." Gripped Magazine, September 17, 2024. https://gripped.com/news/american-skiers-to-attempt-everest-descent/ "The American Everest Ski Project Aborts Hornbein Couloir Attempt." Sports Illustrated, October 6, 2024. "Americans Abort Attempt to Ski Everest's Hornbein Couloir." ExplorersWeb, October 6, 2024. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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In 2002, 23-year-old French snowboarder Marco Siffredi vanished while attempting to snowboard down Mount Everest's deadly Hornbein Couloir. This episode explores the tragic story of an elite extreme athlete whose obsession with conquering Everest's most dangerous descent led to one of mountaineering's most haunting mysteries.

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Disaster Strikes! The Haunting Descent: Marco Siffredi's Obsession with Everest's Greatest Line | E 169

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