This year, alpinist Chantel Astorga realized a long-held dream: a solo ascent of the classic Cassin Ridge on Denali, climbing 8,000 vertical feet from the bergschrund to the summit in 14 hours and 39 minutes. An avalanche forecaster based in the Sawtooth Mountains of Idaho, Chantel has been guiding and climbing on Denali for well over a decade. As you’ll hear in Episode 44 of the Cutting Edge,, Chantel applied all of her experience on Denali to plan and execute the first female solo of the Cassin, including a complex approach down Denali’s Seattle Ramp to reach the base. (Possibly the first time this route has been skied.) She then carried her skis up and over, descending the upper West Buttress to return to her high camp. 

Speaking with the AAJ’s Lauren Miller, Chantel describes her tactics and decision-making for the Cassin Ridge in great depth. It’s a peek inside the mind of a Denali master. 

The Cutting Edge is presented by Hilleberg the Tentmaker, with additional support from Lowa Boots, Polartec, and Gnarly Nutrition. This podcast is produced by the American Alpine Club.

Chantel Astorga: Solo on the Cassin Ridge

The Cutting Edge presents in-depth interviews with the world's best climbers, just back from great new climbs. Presented by Hilleberg the Tentmaker (http://hilleberg.com), with additional support from Bivouac Coffee and Blue Ice. This podcast is produced by the editors of the American Alpine Journal.

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For our final episode of the 2023 season, we’re heading to Kishtwar in northern India, an area of very dramatic granite peaks, most of which have only been climbed by one or two routes. One of these mountains is White Sapphire, a peak of 6,040 meters or just under 20,000 feet, that had only been climbed twice. Pete Takeda, the interviewer for this episode, had shared photos of an unclimbed big wall on White Sapphire with a young friend named Christian Black. In time, Christian recruited his friends Hayden Wyatt and Vitaliy Musiyenko as partners. They won a grant from the American Alpine Club, and in September they all headed to India.

Two of the three climbers had never been to the Himalaya, and this interview captures their wide-eyed enthusiasm, as well as their ability to go with the flow—a critical element for success in the Greater Ranges. And success they had, with a challenging new route up White Sapphire from the north: Brilliant Blue (850m, AI3, 80°, M7+).

The Cutting Edge is presented by Hilleberg the Tentmaker (hilleberg.com), with additional support from Blue Ice and Bivouac Coffee. This podcast is produced by the American Alpine Club.

Christian Black, Vitaliy Musiyenko and Hayden Wyatt: A First Ascent in India

On October 12, climbers Matt Cornell, Jackson Marvell and Alan Rousseau summited 7,710-meter Jannu, or Khumbakarna, by a new route up the north face, climbed in alpine style. Jannu’s main north face had only been climbed once, in 2004, by a 12-man team that spent nearly two months on the face and fixed over 10,000 feet of rope. The American trio carried a single lead rope and took only a modest rack and no bolt kit. Their route, Round Trip Ticket, was climbed and descended in one week. Years of preparation and innovation went into this remarkable ascent, and in this episode of the Cutting Edge, we're fortunate to hear all three climbers telling the story.

The Cutting Edge is presented by Hilleberg the Tentmaker, with additional support from Bivouac Coffee and Blue Ice. This podcast is produced by the American Alpine Club.

Matt Cornell, Jackson Marvell and Alan Rousseau: Jannu North Face

In late September, Connor Herson and Fan Yang free climbed Hairline on the east face of Mt. Whitney, the highest peak in the Lower 48. Hairline is a very steep, 13-pitch route originally climbed in 1987. The 55-meter crux pitch went at 5.13+ or 8b, at over 13,000 feet in elevation. The two other hard pitches go at 5.12 and 5.13-. 

Connor climbed 5.14c/8c+ at age 14 and became famous at 15 for free climbing the Nose of El Cap. He’s now 20 and a student at Stanford University. At age 36, Fan is also a 5.14 climber, and he’s an M.D., an engineer, and a researcher in the field of artificial intelligence applied to medicine. He first tried Hairline in 2019 (and freed the crux pitch), but COVID and then difficulty finding partners kept him off the route for several years. 

Connor and Fan had never really climbed together when they teamed up for Hairline, but their partnership clicked. After a couple of days of preparation on the route, they sent all the key pitches in one day with no falls. From their high point, they downclimbed the East Face Route to camp, then scrambled back up the next morning to finish the easy final pitches to the summit of Mt. Whitney. 

AAJ assistant editor Michael Levy interviewed the two about their climb.

Connor Herson and Fan Yang: 5.13+ on Mt. Whitney

This episode is all about Tirich Mir in Pakistan’s High Hindu Kush. This past summer, two Japanese climbers completed an ascent of the secretive north face of this 7,708-meter mountain—an isolated wall that probably had never been attempted before. For the last decade, Kazuya Hiraide and Kenro Nakajima have formed one of the most successful partnerships in the world for lightweight, alpine-style new routes on high 7,000-meter peaks. Kazuya had dreamed of climbing Tirich Mir for more than 20 years, and the route they pieced together was a creative and committing solution to a very complex mountaineering problem. We'll also hear about their next goal: an audacious attempt on an alpine-style ascent of K2's west face.

To introduce Tirich Mir and its long history, we spoke with AAJ senior editor Lindsay Griffin, an expert in the climbing history of the Greater Ranges. Among other things, we learn why a member of the first ascent party carried a huge rock to the summit!

The Cutting Edge is presented by Hilleberg the Tentmaker, with additional support from Bivouac Coffee and Blue Ice. This podcast is hosted and produced by AAJ editor Dougald MacDonald and is published by the American Alpine Club.

Kazyua Hiraide and Kenro Nakajima: The Secret Line in the Hindu Kush

Sarah McNair-Landry and Erik Boomer only started climbing a few years ago, and their technical level maxes out around 5.11. Yet their extended, multi-sport expeditions all over Baffin Island are without a doubt cutting edge. This year, they made three separate trips: one for climbing, skiing, and kiting on Baffin Island’s remote east coast; one to explore a new zone of beautiful walls near Baffin’s southern tip; and a third to fulfill the dream that got them into climbing in the first place: climbing the mighty peak of Mt. Asgard. (They climbed it twice.) Chris Kalman spoke with Sarah and Erik about this year’s adventures and about their unique and enviable role in the modern exploration of Baffin Island.

The Cutting Edge is presented by Hilleberg the Tentmaker, with additional support from Blue Ice and Bivouac Coffee. This podcast is hosted and produced by Dougald MacDonald, editor of the American Alpine Journal, and is published by the American Alpine Club.

Chantel Astorga: Solo on the Cassin Ridge

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