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  • One armed pull up ice axes ...

    Videos climbing
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    EpicTVE
    https://www.youtube.com/watch?v=b1fDtLY12kE
  • Guidebook XV—Policy Spotlight

    General News climbing
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    American Alpine ClubA
    Consider the following true story: It’s the mid-2000s and two friends are on a long, multi-pitch sport climb. They’re excited—it is the climbing vacation to paradise they’ve dreamt about. They’ve been on clean, hard limestone all week. They’re prepared and plenty experienced for this climb. The leader has reached a belay stance and is getting ready to bring up their partner. They are building an anchor on two shiny new bolts. As the leader flakes the rope, they see the first bolt on the next pitch is close, and they decide to clip the rope into it—giving their partner a little more of a top-rope in the last moves and setting them up for swinging into the next pitch. The follower gets to the anchor and clips in. What a climb! They both lean back to laugh. Both anchor bolts break. They fall. Only that extra bolt on the next pitch holds, keeping them from dying, but all three bolts were shiny and brand new. Corrosion isn’t always visible, and there are a few different kinds of severe corrosion that result in scary failures like the one described above. These have been known for a long time in industries like construction and nuclear power, but it has only been in the last 20 years or so that we’ve recognized them in climbing anchors. These failures don’t require a lot of corrosion, just a very small amount. The two main types are Stress Corrosion Cracking (SCC) and Sulfur Stress Cracking (SSC), but there are others as well. For a number of reasons, these are really terrifying problems in climbing safety: they can happen very quickly without any easy-to- spot outward signs; they are difficult to predict; and they happen on stainless steels that climbers and route developers commonly think of as bomber. Like in any other part of climbing, assumptions can kill. Starting in the late 1990s, climbers started talking about this issue. The problem seemed particularly obvious in coastal climbing areas, but it began to crop up elsewhere as well. Companies were quietly adjusting the alloying content of their wedge bolts, scientific papers were being written, and developers were beginning to use glue-ins and titanium. And ultimately, the Union Internationale des Associations d’Alpinisme (UIAA) Safety Commission (SafeComm) started looking into the issue in a rigorous way. The UIAA is where the buck stops with global climbing safety. It is a union of climbing federations from 73 countries that works on things like mountain medicine, protecting climbing areas globally, organizing Ice Climbing World Cups, and standardizing training curricula and safe practices. It is where gear failure from all countries gets analyzed. It is where climbers, manufacturers, and labs come together to make climbing safer. As the national organization for climbers in America, the American Alpine Club is the U.S. representative to the UIAA. To address the SCC issue, the SafeComm worked for almost 15 years to develop a new Rock Anchor Standard that tests the complete anchor—UIAA123. In the summer of 2025, we updated it at our 50th anniversary meeting with guidance on welding. SCC starts with a pit on the surface of the material. This could be a small defect in the steel, damage caused by placing the bolt, or something left over from manufacturing. Pitting corrosion can also start the process. Pitting corrosion causes deepening pits to form in the surface and is typically fueled by the presence of chlorine. In all these types of corrosion, chlorine isn’t consumed, it is just something that facilitates the corrosion’s progress. That means it doesn’t take very much to make this happen—a high concentration, but not a large amount. Once there is a deep enough pit, the process changes—in some cases it will stop here, but in others, the corrosion will develop into SCC and a crack will begin to extend from the bottom of the pit. This crack drives forward through the shaft of the bolt via a complex mechanism that doesn’t cause the outside of the bolt to corrode. In a short time, the bolt could break with body weight but show little sign of this danger. Sulfur Stress Cracking (SSC) is similar in effect, but not in process. For now, we’ll focus on SCC. Stress Corrosion Cracking requires three things: a susceptible material, a suitable environment, and sufficient stress in the material. None of these things are quite as straight-forward as they seem and the rate of cracking can ... https://americanalpineclub.org/news/2025/8/14/guidebook-xvpolicy-spotlight
  • If you take a spare base layer

    Videos climbing
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    1 Posts
    330 Views
    EpicTVE
    https://www.youtube.com/watch?v=YkXrKZzhUlE
  • 'Everyone's got one, no-one wants to hear yours'

    Videos climbing
    1
    0 Votes
    1 Posts
    281 Views
    EpicTVE
    https://www.youtube.com/watch?v=yOcH0QowuHo
  • The Line: Exploring Zanskar

    General News climbing
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    1 Votes
    1 Posts
    238 Views
    American Alpine ClubA
    “In recent years, the peaks of Zanskar have seen increasing popularity with mountaineering expeditions. Despite this, there are still plenty of unclimbed summits from 5,500m to 6,500m….” That’s the start of a report for AAJ 2025 from Matic “Matija” Jošt from Slovenia, who has completed four exploratory expeditions to Zanskar, in the southwest of Ladakh, India, in the last decade. Jošt’s detailed, photo-rich trip reports have prompted a lot of recent activity (including three additional reports in the upcoming AAJ). Below, we offer highlights from Jošt’s latest exploration, plus a brief Q&A with the man himself. “Uroš Cigljar, Tilen Cmok, Boštjan Dečman, Nejc Škrablin, Tomaž Žerovnik, and I arrived on July 7 at base camp in the Chhogo Tokpo, the eastern branch of the Haptal Tokpo. [Tokpo is a word for “valley” in this area of India.] While several parties had visited adjacent valleys and climbed a few peaks on the watershed ridges with the Chhogo, the only reported climbing expedition to visit the Chhogo valley was an Indian-Romanian team in 2016 that climbed one peak and attempted another (AAJ 2017). “A very complex 6,431m mountain known as T16 was our main objective. [Peaks above various Zanskar valleys were numbered by Kimikazu Sakamoto, whose teams made exploratory expeditions in Zanskar from 2009 to 2016; Sakamoto published the first climber-friendly topographical sketches of these mountains.] The lower south summit was climbed by Romanians Cosmin Andron and Cristina Pogacean in 2016, but the easiest approach to the main top appeared to lie up the south slopes above the Khapang Glacier, east of the Chhogo valley. The big riddle was finding a suitable passage from the Chhogo to the Khapang, and we decided to devote part of our acclimatization to solving this problem. “Aiming for a col on the ridge south of T16, we hiked up a side glacier, passing the route climbed by the Romanians, and climbed a 300m west-facing gully (300m, D+ 60° M3) to reach the col (5,836m). From there, it would be easy to descend to the gentle Khapang Glacier and traverse over to T16’s main peak. “The whole team returned to the col camp on the 14th, and the next day, in perfect weather, we climbed south-facing slopes above the Khapang Glacier and along the east ridge to the summit of T16 (600m, D+ 60°). Our expedition had been organized by a club from the Slovenian town Šentjur, so we named our route Šentjurka (900m, D+). We later encouraged people in the nearest village, Tungri, to suggest a name for the peak, and they came up with Skarma Mindruk Ri. (Skarma is “star,” and Mindruk is a specific star in the constellation of Pleiades.) Maybe the name will catch on.” Later in this expedition, Jošt and Žerovnik crossed a different col to reach the Korlomshe Tokpo, where a British team in 2015 had attempted what they called a “Matterhorn-like peak.” The Slovenians climbed the east face and south slopes to reach the 6,130m summit. “We named the route Charlatan De Balkan (500m, D+ 60° ice) after an album by a popular Slovenian group,” Jošt writes. “As the peak was absolutely nothing like the famous Swiss mountain, we named it Antimatterhorn.” Team members also attempted the west face of unclimbed Peak 5,435m, close to base camp, and made the first ascent rock tower east of camp, which was dubbed Ibex (5,321m). By July 24, most of the party had left base camp. “Although I’ve been climbing around 45 years, I don’t have much experience with soloing, but I decided to try the north face of T9 (6,107m), which I had seen from the Antimatterhorn approach,” Jošt writes in his report. “I left base camp at 1 a.m. on the 25th, carrying two axes but no rope. The north face became icier and brittle the higher I climbed, but at 8:30 a.m. I reached the west ridge. The upper section of this ridge was rockier, but in one hour I was standing on the summit.” Uncomfortable with downclimbing the north face he had ascended, he headed down a couloir on the southwest face to a neighboring glacier, traversing the mountain, and made it back to base camp by 3 p.m. “The locals suggested the name Spao Ri for the peak. It means “brave mountain.” I named the route Old and Abandoned (700m, TD II/III 75° ice). Why? Because I’m not young anymore.” Jošt’s comprehensive report from the 2024 expedition, in... https://americanalpineclub.org/news/2025/1/21/the-line-zanskar
  • 0 Votes
    1 Posts
    454 Views
    GrippedG
    Two of the world's most influential climbers team up for a day out near Las Vegas The post Alex Honnold and Magnus Midtbø go Free-Soloing Again appeared first on Gripped Magazine. https://gripped.com/news/alex-honnold-and-magnus-midtbo-free-solo-again/
  • What is the V6?

    Videos climbing
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    EpicTVE
    https://www.youtube.com/watch?v=ghdsxzYrHro
  • 0 Votes
    1 Posts
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    climbingC
    The inspiration you need going into this weekend’s projects. https://www.climbing.com/videos/big-sport-climbing-fall-mexico/