PodcastsSportsThe Duffel Shuffle Podcast

The Duffel Shuffle Podcast

The Duffel Shuffle Podcast
The Duffel Shuffle Podcast
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59 episodes

  • The Duffel Shuffle Podcast

    Garth Miller: Everest In a Week with Xenon Gas

    2026/07/01 | 2h
    Episode 58 brings the Duffel Shuffle audience back to the top story from the 2025 Everest Season. While both Sam and Adrian have been skeptical of the use of Xenon Gas that made headlines last season, the two sit down with Garth Miller, a UK-based airline captain and former British Army officer. 
    In 2025, Garth was part of a four-person team that pulled off a London-to-London ascent of Everest in just 6.5 days, attributing their success and safety margin to the use of Xenon Gas. The conversation opened Sam and Adrian's own thinking on the substance and hearing the details behind their adventure connected some dots that had been left out in most of the media coverage surrounding their climb. 
    Garth first attempted Everest in 2004, turning back near the Second Step after a failed oxygen system caused repeated panic attacks. He returned in 2022, summiting Everest and Lhotse in a 21-day push
    In 2025 he joined a Furtenbach Adventures expedition with three other former British special forces members, training with 550–650 hours of pre-acclimatization before a single 25-minute Xenon exposure in Germany two weeks out
    The team framed Xenon as a safety tool for its neuroprotective and cardiopulmonary properties, not a performance enhancer, and pushes back on media narratives conflating it with doping
    Garth points out that other altitude aids already in common use — Diamox, dexamethasone — are also WADA-banned substances, complicating the "cheating" framing Xenon received
    They summited together after weathering a serious storm below the South Summit that sent much of their Sherpa team back down, and were caught in a Khumbu Icefall avalanche on the way up
    Garth sees client experience-vetting, not crowding, as the bigger lever for Everest safety, and notes the team raised over $500,000 for veterans' charities including Scotty's Little Soldiers
    Follow us on Instagram @duffelshufflepodcast and visit www.duffelshufflepodcast.com to join our mailing list.
    The Duffel Shuffle Podcast is supported by Alpenglow Expeditions, an internationally renowned mountain guide service based in Lake Tahoe, California. Visit www.alpenglowexpeditions.com or follow @alpenglowexpeditions on Instagram.
  • The Duffel Shuffle Podcast

    Everest Coverage: Left for Dead, and Found Alive

    2026/06/17 | 1h 28 mins.
    On episode 57, Sam and Adrian dig into two stories making waves in their respective corners of the outdoor world before launching into an unplanned fifth installment of Everest season coverage and a full listener mailbag.
    Sam kicks things off with a story from his own week on Mount Shasta, where he watched runner Sarah Burke blow past his group near the summit and set a new women's unsupported FKT — Horse Camp to summit in 2 hours and 10 seconds, breaking the previous mark of roughly 2:13. The moment sends him down a rabbit hole into Shasta's surprisingly deep speed-record history, from John Muir's 4:10 ascent in 1874 to Norman Clyde's 2:43 in 1923, and into a broader conversation with Adrian about what "unsupported" really means when guided teams and other climbers are nearby to help if something goes wrong. 
    Adrian brings his own story from Yosemite, where guidebook author Eric Sloan has added roughly 16 new bolts to the first three pitches of the famous Snake Dike route on Half Dome, shrinking runouts that once stretched 50 to 100 feet down to just 10 or 12. The move has reignited a long-simmering debate over who gets to decide how safe a historic climb should be, and both hosts land on the same conclusion: it's a conversation best settled locally, by the climbing community itself, rather than dictated from the top down.
    From there, the two pivot into a story too big to leave out of the season: a fifth, unplanned Everest episode.
    Hillary Dawa's Six-Day Survival on Everest — A Sherpa originally hired as a Camp Two cook for the small operator Himalayan Traverse Adventure was put on a summit push he wasn't trained or equipped for. On the descent, with the team low on oxygen and one client struggling badly, Dawa was left seated near the Yellow Band while the rest of the group continued down — and no apparent search effort followed. He spent six days descending alone, fell into a crevasse near 18,000 feet and broke his femur, survived two days trapped before an avalanche gave him a way out, and was eventually spotted crawling through the bottom of the icefall by a trash-cleanup crew before being helicoptered to safety.
    What Went Wrong — and What Needs to Change — Sam and Adrian walk through the chain of decisions that led to the accident, from the irresponsibility of putting an undertrained worker on a summit push to the company's failure to search once he went missing. They push for changes that outlast this season's headlines: minimum experience standards at every level of a team, an independent rescue presence on the mountain, and government oversight enforcing basic rules at every camp.
    Listener Mailbag: Suffering, Decision-Making, and the Case for a Mountain Guide — Tying directly back to the Dawa story, Adrian breaks down how to tell productive suffering from real danger at altitude, using headache severity as a rough gauge. Both hosts agree that knowing where that gray-area line sits is exactly the judgment call a certified, IFMGA/AMGA-trained mountain guide is built to make — and what was missing on Dawa's team.
    Listener Mailbag: Quick Hits — Rounding out the episode: theft at high-altitude camps (rare for passports and valuables, more common as opportunistic gear grabs), training mental toughness through repeated exposure to difficulty and failure, Adrian's picks for a favorite 8,000-meter peak beyond Everest (Cho Oyu for safety and beauty, Makalu for those chasing something wilder), techniques for safely passing on crowded fixed lines, preventing snow blindness through consistent eye protection, and a candid rundown of how mountaineers manage GI distress at altitude.
    With Everest properly wrapped, Sam and Adrian are turning toward guest episodes and the approaching Karakoram season, with K2 and the rest of Pakistan's big peaks on deck.
    Follow us on Instagram @duffelshufflepodcast and visit www.duffelshufflepodcast.com to join our mailing list.
    The Duffel Shuffle Podcast is supported by Alpenglow Expeditions, an internationally renowned mountain guide service based in Lake Tahoe, California. Visit www.alpenglowexpeditions.com or follow @alpenglowexpeditions on Instagram.
  • The Duffel Shuffle Podcast

    Everest Coverage: Was this season a smashing success?

    2026/06/03 | 1h 20 mins.
    With the 2026 Everest season now officially in the books, Sam and Adrian are back for their fourth and final installment of Everest coverage, with Adrian calling in from Denver where the season's biggest stories have been the talk of the festival floor.

    Before diving into Everest, Sam and Adrian each share a news story from the week. Adrian touches on the trending trademark lawsuit between outdoor apparel giant Patagonia and Pattie Gonia, the drag persona of environmental activist and outdoor influencer Wyn Wiley, unpacking the nuance on both sides and why two brands with nearly identical values find themselves here. Sam flags two recent search and rescue incidents in the South Lake Tahoe area, which leads to a spirited debate on satellite communicators vs. iPhone satellite messaging — both landing on the same conclusion: redundancy wins.

    From there, Sam and Adrian cover the following from the 2026 Everest season:

    - Bartek Ziemski: Story of the Season: No contest for Adrian. The Polish ski mountaineer — a software engineer with no social media — skied Lhotse without oxygen, rested briefly, then summited and skied Everest without oxygen as well, keeping his skis on from top to bottom. Adrian reflects on what it takes physically and mentally to turn around for a second no-oxygen 8,000-meter peak in a single season, and what Bartek's ascents mean for the next generation of Himalayan ski mountaineering.

    - The Season by the Numbers: A record number of climbers, a record single-day summit of 274 people, roughly five fatalities — and what may be the best no-oxygen season on record with four successful ascents including Bartek, Kristen Harila, and Nirmal Purja. Garrett Madison notched his 16th summit, Kenton Cool his 21st, and Kami Rita Sherpa extended his record to 32.

    - Aviation: The Season's Most Complicated Story: Drones moving thousands of kilograms of equipment over the Khumbu Icefall represent real progress toward reducing worker trips through the mountain's most dangerous section. But widespread abuse of the helicopter rescue system — with climbers faking medical emergencies to skip the descent — is a growing problem, and Adrian argues the current regulatory framework is failing.

    - Three Climbers Stranded Above the Icefall: As of recording, two Americans and a Sherpa remain at Camp 2 after the icefall was decommissioned, waiting on a helicopter that weather has so far prevented from reaching them. Adrian weighs in on the decision-making that put them there — and what it says about following the rules of the mountain you're on.

    - The FKT Question — Karl Egloff and Tyler Andrews: Karl turned around below Camp 4, staying true to his no-oxygen-only philosophy. Tyler eventually summited with oxygen in just under 10 hours. Adrian congratulates Tyler on seeing the full mountain but is direct: oxygen FKTs and no-oxygen FKTs are not the same record, and keeping that distinction clear matters for the athletes still chasing the real one.

    One more episode is coming. Send your Everest questions via DM, YouTube comments, or the website — Sam and Adrian are planning a bonus listener Q&A before moving on to K2 season.

    Follow our podcast on Instagram @duffelshufflepodcast where you can learn more about us and our guests. Visit our website at www.duffelshufflepodcast.com and join our mailing list.

    The Duffel Shuffle Podcast is supported by Alpenglow Expeditions, an internationally renowned mountain guide service based in Lake Tahoe, California. Visit www.alpenglowexpeditions.com or follow @alpenglowexpeditions on Instagram to learn more.
  • The Duffel Shuffle Podcast

    Everest Coverage: Summits begin, will chaos ensue?

    2026/05/20 | 1h 12 mins.
    With the 2026 Everest season hitting its most critical stretch, Sam and Adrian are back for their third installment of armchair mountaineering coverage. 
    Before diving into Everest, Adrian recommends HBO's four-part series The Dark Wizard on the life of Dean Potter, which has now released all episodes and has been making the rounds well beyond the climbing community. Adrian reflects on  his feeling genuinely moved by how elegantly the filmmakers handled the full arc of Dean's life, his struggles, and ultimately his death. Sam touches on a new GPS-based avalanche transceiver from German company Nivia Safety, claiming to speed up burial searches by up to 30% and set to launch in fall 2026.
    From there, Sam and Adrian cover the following from the 2026 Everest season:
    Bartek Ziemski on Lhotse: The Polish ski mountaineer made only the second ski descent of the Lhotse Couloir — the first without oxygen, without new fixed ropes above Camp 3, and without ever taking his skis off, including finding a creative line through the icefall. Adrian, who made the first ski descent of Makalu and has a personal connection to Bartek, calls it one of the most groundbreaking Himalayan ski mountaineering achievements he's seen. Since recording this episode, Bartek went on to successfully summit and ski Everest without oxygen as well. 
    The First Summit Wave: The rope fixing team reached the summit and six clients followed before the weather window closed. Adrian celebrates the fixing effort while pushing back on the practice of clients climbing on rope fixing day — a habit that adds pressure to the team doing the most dangerous work on the mountain.
    Summit Windows and Crowd Management: With a record number of climbers on the south side and a compressed season, Adrian breaks down what the next 10 days look like, how teams are positioning themselves across two potential windows, and why he's always preferred a marginal weather day with fewer people over a perfect day with 150 climbers on the route.
    Speed Ascents, Kristen Harila, and No-Oxygen Attempts: A look at the notable storylines shaping up for the final push — including Tyler Andrews and Karl Egloff's contrasting acclimatization approaches ahead of their FKT attempts, and Kristen Harila's no-oxygen bid after summiting Nuptse without supplemental oxygen as a warmup.
    Follow our podcast on Instagram @duffelshufflepodcast where you can learn more about us and our guests. Visit our website at www.duffelshufflepodcast.com and join our mailing list. The Duffel Shuffle Podcast is supported by Alpenglow Expeditions, an internationally renowned mountain guide service based in Lake Tahoe, California. Visit www.alpenglowexpeditions.com or follow @alpenglowexpeditions on Instagram to learn more.
  • The Duffel Shuffle Podcast

    Everest Coverage: Onward and Upward Despite Real Hazards

    2026/05/06 | 1h 24 mins.
    With the 2026 Everest season now firmly underway and the icefall finally open, Sam and Adrian are back for their second installment of armchair mountaineering coverage. 
    Sam opens with a somber news section, paying tribute to two losses that hit close to home in the outdoor community: Bernie Rosow of Mammoth and Will Stanhope of BC, killed in separate incidents within days of each other. Adrian knew both casually, and reflects on what made each of them so magnetic — Bernie grinding away as a snow cat driver while somehow getting out more than anyone on the east side of the Sierra, and Will quietly pushing the cutting edge of hard trad lines in Squamish and around the world for decades. Adrian also brings a lighter story out of the Himalaya: a Russian and Ukrainian climber who headed to Manaslu in the spring off-season, found the mountain entirely to themselves, and hung it way out there in proper old-school style — a good reminder that the vast majority of the world's mountains can still deliver wild experiences. 
    From there, Sam and Adrian dig into the following topics from the 2026 Everest season:
    - The Icefall Opens: The threatening serac that delayed the season has partially fallen, a route has been threaded, and teams are moving — but the season is now running in the most compressed window of the modern era, with record permit numbers and a shortened timeline creating real human factors pressure.
    - Drones on Everest: Last season's successful drone trials have hit a regulatory pause, and Adrian unpacks why that's both completely predictable and genuinely frustrating — and why getting drones properly established on the mountain may be the single most important step toward making the south side safe enough for Alpenglow to return.
    - Topo's First Impressions and Season Conditions: Alpenglow guide Topo Mena has made his first carry to Camp Two on the south side with early reports positive. Adrian also notes the mountain is running unusually dry this season, which exposes hard ice on the Lhotse Face and adds challenge for everyone — including speed climbers Tyler Andrews and Karl Egloff, who are on the mountain chasing records.
    - Listener Question — Does the Round Trip Count?: A listener asks the guys to weigh in on whether a summit counts if you don't make it back under your own power. Sam and Adrian don't hold back.
    Follow our podcast on Instagram @duffelshufflepodcast where you can learn more about us and our guests. Visit our website at www.duffelshufflepodcast.com and join our mailing list. The Duffel Shuffle Podcast is supported by Alpenglow Expeditions, an internationally renowned mountain guide service based in Lake Tahoe, California. Visit www.alpenglowexpeditions.com or follow @alpenglowexpeditions on Instagram to learn more.
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About The Duffel Shuffle Podcast
A new podcast covering the world of climbing and skiing in all its forms, through the eyes of mountain guides. In each episode we'll unpack exhilarating stories, share invaluable insights, and get up close and personal with some of the most experienced and passionate guides and athletes in the industry.
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