The following video is about what crampons to buy and why.
Hope you enjoy 🙂
Ice-climbing in its purest form is a wonderful experience requiring a good balance of both mental and physical mastery. Unlike other aspects of climbing, ice climbing has a rather unique movement and if mastered will make the entire experience much more enjoyable.
A progression course run by Alpine Dragons starts with a focus on a solid movement foundation. We try to break down the movement into bite size pieces and each day we build upon this to form an entire efficient body movement.
There are fundamental stages:
1) Looking: We do nothing but look. In this, we are looking for the next axe or foot placement. We are not climbing or placing ice-crews we are just looking nothing else. Simple just looking.
2) Placing the axes: In this place, the axes, with a focus on efficient placement.
3) Looking: Looking to place the feet
4) Placing the feet: Looking for the sweat spots and placing the crampons efficiently.
5) Standing up: Using the legs to push our selves up.
6) Resting: Not climbing or swinging the axes, just resting.
We then start the process again: Looking, Placing axes, Looking, placing the feet. Moving up. and finally resting.
Day 1: Normally is spent looking at body position, placing of axes and feet. We spend a lot of time focused on getting the movement as described above correct. Some people find this easy while others have challenges. There are many components to work with and to get them all running in unison can be challenging. We take our time and work through it.
One of the biggest challenges, especially for climbers that have some experience is to change their perception of what is ice climbing as they have a tendency to use inefficient methods to climb.
During the day to try to focus on different aspects of the movement we will try to climb with one axe only. This focuses our attention on footwork and body position. Eventually, we will try climbing with no axes, using features on the ice to aid our ascent. Lastly, we try climbing up and down the ice. All these focuses are to aid our understanding of iceclimbing movement. Many people find this aspect of the course fun!
Keywords for day one are: “be kind to yourself”. Many people come with perceptions of what ice climbing is and find on day one many of these are not quite what they thought. They also find it more challenging than they expected. Be kind to yourself, with time things get easier.
Day 2: We start the day by warming up and then climbing with the instructor giving individual mentoring to each person.
We look at the progression in the form of movement. Looking at when we climb with a strict pragmatic form and when to shift to a more flowing dynamic form.
By the end of the course, you will have a good solid foundation in movement on steep ice. It is not uncommon for participants to struggle a bit on the first day and then by the end of the second-day master the techniques.
I have personally seen complete beginners struggle on day one to be able to climb vertical ice on day two. Even with a smile!
There is evidence that supports the theory that people allow unconscious heuristics to steer their decision making. Although people are able to make methodical decisions they tend not to and use heuristic unconscious rules to make shortcuts. This has often been referred to as auto-pilot decision making. We use auto-pilot thinking and habituation to help us speed up daily decision making to ease an already complex life.
In this article, a suggestion that mindfulness practice and application of mindfulness inquiries could challenge habitual heuristic decision making.
In many cases, avalanche victims had allowed habitual unconscious heuristics to steer their decisions with serious consequences.
In teaching avalanche awareness historically the focus has been on the snow, the terrain the snow lies on and weather. Although these are important key areas, in recent years the focus has shifted onto the human, that ultimately makes the decision, what has been termed the “human factor” and increasingly how the individual operates within a group (group dynamic). Several studies have suggested a more rigorous teaching of how the individual’s decision making and more importantly there role in the group should be taught in avalanche awareness courses. Hard skills, snow knowledge, terrain analysis and weather interpretation had traditionally been taught as a priority as they are solid hard facts that are often easier to teach than soft skills like self-reflection and group dynamics. It requires the instructor to be competent at self-reflection and see truthfully how their unconscious behaviour reflects in their decision making.
Habitual unconscious heuristic:
Six heuristic traps have been identified: Familiarity, Consistency, Acceptance, The Expert Halo, Social Facilitation and Scarcity (Ian McCammon Sept. 30 – Oct 4, 2002 – Evidence of heuristic traps in recreational avalanche accidents). The application of mindfulness in decision making could help to challenge heuristic thinking, see bias and allow for a more informative impartial decision-making process.
The role of mindfulness is to allow the participant within a group to see their decisions clearly, see biases or personal traits that may steer their ability to see the truth.
Analysis of available avalanche victim statistics suggests an experienced back-country skier has the same risk index as an inexperienced back-country skier when traveling in familiar terrain. In this case, the experienced skier falls into the heuristic trap of familiarity. Often experienced skiers choose familiar terrain when the avalanche risk is higher as they feel because they are familiar with the terrain it will make the journey safer. It is possible that this skier because they feel the terrain is familiar, don’t look at other key avalanche indicators as carefully as they would while skiing in unknown terrain. There are many things at play here. After a storm, when the snow can be at its most unstable conversely the skiing can be of good quality. For keen back-country skiers, getting the first tracks in fresh soft snow (powder fever) is a must, it gives status and a good feeling of floating in the powder. The skier can, therefore, fall into several heuristic traps. In this example, we have covered familiarity, we also see “scarcity”, the feeling that this is a chance in a lifetime, it won’t happen again. This is a deep-seated feeling and is very strong emotional triggers can form. Mindfulness could help the skier see that this strong feeling isn’t necessarily true. Othe heuristic traps are “acceptance”. This is especially true of the individual within the group, where the group progressively accepts the risk, or blank it out collectively. Again mindfulness could help the skier see they are allowing themselves to be dragged along by the group dynamic, rather than pointing out avalanche risk facts. “Social Facilitation” is another heuristic trap that can be followed. How the individual operates in the group, how they steer it or act as in silent acceptance is a complex and often culturally driven. Depending on the makeup of the group people may feel they don’t have the right to raise questions or disagree with the group’s decision.
In this example if the skier was willing and open to mindfulness training there is a possibility for a more impartial decision-making process in avalanche terrain and that in turn makes for a safer journey.
The running of a traditional 2,5 days avalanche awareness course within the framework of mindfulness practice.
Requirements: 4 participants to 1 instructor. Groups should be kept small to allow better contact between students and instructors.
1) Asking participants on a standard avalanche awareness course and a mindfulness-based avalanche awareness course to participate in a questionnaire, prior to the course, during the course, at the end of the course and at a period after the course.
2) Asking participants who have undertaken standard avalanche awareness to participate in a mindfulness-based avalanche awareness course and to undertake a questionnaire, prior to the course, during the course, at the end of the course and at a period after the course.
Analyse the results to see if the key heuristic traps have been challenged and if the thought process in decision-making has been challenged.
The challenges are discussed as preconception of mindfulness, meaningful quantifying of results and to find enough participants to make meaningful analysis.
The mindfulness challenge:
Preconceptions about what is mindfulness. These have been well described by Dr Chris Goto-Jones as the scientist, the monk, the Ninja, the zombie, and the hippy as illustrations of the 5 main preconceptions of mindfulness.
Western culture has an increasing dislike of religion and many see mindfulness as Buddhism by the back door. Even secular mindfulness instructors and text refer to an eastern religious text and often use a traditional metal bowl or bell to define the start and end of meditation classes. The focus group for the mindfulness avalanche awareness course are to a certain extent focused on material goods (skis, clothes) and there is a festival and social media culture (acceptance) within this activity. Mindfulness may be seen as something smothering this fun.
Scheme and questionnaires challenges:
1) Creation of schemes within the questionnaires would require careful consideration so to be able to extract meaningful results.
2) Obtaining enough samples.
3) Motivating continued participation with the questionnaires after the course would be challenging.
4) Identifying bias in answers. i.e. people giving answers they feel they should rather than telling the truth.
1) There may just not be enough samples to form a meaningful result set.
2) Guides and instructors are renowned for saying the right thing about avalanches, and then not actually carrying out this in practice.
3) Challenging a culture can be difficult.
Apart from running the course myself, that would give a small sample size, other providers of avalanche courses could be asked there practisants to fill in the questionnaires to get a larger sample size. This would form unless the other providers were willing to run mindfulness-based avalanche awareness courses, traditional avalanche courses and form a control to see if any changes in heuristic decision making had been made.
Decision making in avalanche terrain has many challenges for the individual not only do they need the hard skills to identify hazards, but they also need a good level of awareness of there decision-making ability. When humans come to make decisions, especially when it directly involves something they enjoy and motivated, like off-piste skiing, they are often poor decision makers, often allow habitual unconscious heuristics to steer them. In the case of ski-touring in avalanche terrain heuristics, especially when looking at group dynamics is forming the most vital clue to why people continue to travel into hazardous areas when the signs of an avalanche are apparent.
Challenges of implementing mindful base decision making into mainstream recreation avalanche courses could be challenging as providers and instructors might have an unwillingness to change course philosophy unless it was a complete cultural change within the off-piste community. Unwillingness for participants to engage in mindfulness-based avalanche courses as they may be unwilling to challenge there own preconception of mindfulness. In this case, when considering changing a philosophy within the off-piste skiing community, it may be prudent to bring mindfulness through the back door under a different name.
Winter is a special time, it’s always changing. Today it was changing by the minute.
On a recon tour to Kalvedalen, which is found off Beito (Down from Beitostølen). A semi-hidden valley that contains a few steep ice falls.
My companion today: Tinde our Alaskan malamute. In winter she is the master, the way she holds herself in winter is just to watch and learn. Following the small river into hidden valley she moves warily over the frozen stream, aware of the water below. She is such at peace with herself in this environment, right there in nature. Its a reminder to myself how often I am not present to the tour, and often inside my own head. Thinking away and not being present. She walks, her body language changes, suddenly she moves to one side, sniffs the snow. I continue, and suddenly! I’m through the snow and ice into the stream below. Luckily today I had on my wellies 😉 Tinde never goes through.
The joys of winter 😏 After a cold spell I suddenly remembered a fall very close to home. Martin and I set off full of hope, however at the parking place I could see it had fallen down 😂. On a recon tour two days before it had looked good. We walked in anyway and climbed a short pitch of good ice to the left. Fun in a early season, first winter route, haven’t done this in awhile sort of scary, this is steeper that expected way. It would seem becoming a dad hasn’t miraculously made me into a super dad climber. Back to the gym 😊
Nice walk in the forest. Very special. Tinde enjoyed herself. Went quite puppy crazy when we abbed backdown to her.
I’ll be back…. as the terminator would say… for the main event.
Personally, I think the system you use to haul your buddy out of a hole in a glacier should be the same as you would use to haul them up in any situation. Why? You learn one system, learn it really well, so its second nature and then you will have it nailed for that time you really need it.
This series follows on from the blog post about “What crevasse equipment”
In reality, we seldom need to use these rescue system, in most cases with good rope work we can reverse and drag our buddy out of the crevasse before they take a big drop or if they do go in they extract themselves by prusiking back out. To haul a person up a pitch or crevasse is going to take a lot of energy and time, think carefully before hauling as there might be an easier alternative. The only group that regularly use these systems are instructors and guides to help participants overcome crux moves.
The basic system regardless of equipment is a 3:1 pulley. This system works, but boy will you have to work and if your a bit of a wimp or your buddy has eaten too many pies you’re going to have to think about getting some gadgets or some tricks to help you along the way.
The basic 3: 1 pulley often referred to as a Z system is a working solution and if you’re using basic equipment, just the rope, carabiners and prusiks this system will have a good ratio of effect versus friction. If you try to build it out more, then the friction will exponentially increase and undo all your good pulling effort. To build out effectively you need pullies in the system to reduce friction.
Regardless of the terrain, be it a glacier, cornice, a hole in the snow or steep rock the system is the same, it’s only the belays that changes. On rock, you can build rock belays and on snow, you need to use snow anchors or if lucky find some ice to build an ice screw belay.
Essentially you need an anchor, an anchor that is solid and will not fail and then you build you 3:1 system to it. And then pull like crazy 🙂
The anchor is a howl subject and fieldwork experience in itself. On courses I run, we use a lot of time building different snow anchors, testing them, finding each anchors advantage and disadvantage, seeing there weaknesses and strengths. Placing a snow anchor is never going to be perfect, it will always be a compromise. In wet summer snow, you can get away with less precisely placed anchors, while the same set up in dry winter snow wouldn’t work all. It doesn’t matter how well placed the snow anchor is, the snow will always fail at some point. In most cases, maybe in all, if the anchor fails it fails catastrophically without warning.
Back to the simple 3:1 set up. Gadgets aside we are just using basic equipment:
2 x prusiks
2 x carabiners (At least one, in theory, should be a screw gate)
1 x rope
Obviously, we could swop things out, as this is “improvised rescue”. Instead of prusiks, we could use slings, preferable nylon as they grip better, but skinny spectra can also grip as well. If we don’t have screw gate carabiner we could use two open gates, with the gates opposite each other.
In Picture 2, Antonia has set up a 3:1 system attached to a deadman snow anchor. Ideally, she would be pulling the rope more in the direction of the anchor and inline with the rope running to her partner James, pulling in any other way reduces the effectiveness of the system.
1 = Carabiner (hopefully a screw gate) attached to the snow anchor. 2 = Prusik (ideally a knot called a “french”). 3 =Prusik (ideally a knot called “Klemheist knot” or called a “Viking” in Norway). 4 = open carabiner. 5 = Snow anchor (in this case a “deadman”)
This simple system is the basic starting block of any pulley system. The problem with this system is friction. It is a rather inefficient system because of friction and to haul your buddy out will take quite a lot of muscle power. In this case, Antonia will also have to pull up the hill. If she was able to attach another carabiner to the anchor she would be able to use the downhill to help her, although friction would increase in the system. Regardless of her best efforts, her partner James weighted over 100kg and it was not possible to haul him out of the crevasse. She would need another system which will be discussed later.
In Picture 2, we see a similar system using a micro-traction (1)(a pulley wheel with a grip so the rope can spin free in one direction but can’t in the other), a pulley wheel (2) and a metal prusik (Tibloc) (3). All this is in this case attached to a bolt belay (4).
Using these gadgets (pulley wheels and mechanical grips) reduces the friction markedly over our basic rope and carabiner set up. Here Alex drags me up a steep rock route but again he is pulling in an uphill direction and going against gravity. If he was able to attach another pulley wheel to the anchor he could start pulling down and use his muscle, body weight with gravity to help haul me up.
The problem with this system is you need some gadgets that weight a bit and most alpine climber are looking to go light and don’t need any extra grams. They also have a defined goal and can’t be used in other situation. Your basic prusiks can be used to climb a rope, abseil cord, or even tieing your shoes and loads more.
Even against your best muscle efforts it just might be impossible to haul your buddy up. In the case of crevasses, if the snow is overhanging and you buddy is free-hanging there is a chance the rope will cut the snow and when you pull him up he will jam under the overhanging snow, similarly if you haul your buddy up and he gets caught in a chimney or overhand it might be impossible to haul him. So in theory, they work, in practice, you might get caught up in a natural trap.
Test your gear! Nice shinny ropes with nice shinny prusiks don’t always grip together as well as you would like. Best to try your system at home to see it all works out before you need it in anger. The diameter of the prusiks should be less than the diameter of the rope your going to climb.
It is possible to add in an extra sling or rope in this system to form a 5:1 or what is often more accurately described as a 3 + 2:1 system. In this case, a 120cm nylon sling is being used to form the extra built out section of the pulley (The 2 in the 3+2:1 system). It would be possible to use cord, for example, your abseil cord. Using a 120cm sling reduces the distance you can pull (60cm), and you’re also pulling away from your buddy which might not be helpful if you’re on a slope or have another crevasse nearby. All cute problems. They just keep coming!
It is not uncommon to tie hindering knots on the rope, especially if there are only two people on that rope. How useful they are in actually hindering a full fall is dependent on the amount of snow and the snow quality overlaying the actual glacier or for that matter hard layers like ice. The snow has to be deep enough and the right consistency to grip the knot. If the snow is to thin the ropes and knots cut through the snow to the glacier and don’t bit, on the other hand, if the snow is deep enough the hindering knots have a tendency to jam in the snow and reduce the force on you considerable.
It is better explained here: Hindering knots
Hindering knots adds a cute problem in rescue. They don’t go thought carabiners or prusiks. At all. In many mini-movies about crevasse rescue, this is often skipped over. In some cases, a knotted rope suddenly is un-knotted without explanation. It’s not possible to untie a hindering knot when the rope is loaded. The only way to do this is by releasing the load and then untieing it.
The way this is done while in a rescue situation is to pull the rope up until the hindering knot is approximately 1m from the belay carabiner. Make sure the prusik (It’s going to have to be a “french” for the next stage) bites and takes the weight of your buddy. Leap your second prusik over the hindering knot and attach a 120cm sling that is attached to the belay to the second prusik (often a klemheist). Slide this prusik as far forward as possible so it is tight with the belay. Now slowly and surely message the french prusik at the belay so the rope glides out (under control) and is taken fully on the second prusik. You are now able to slacken the main rope and untie the hindering knot. Don’t expect it to be easy, the knot has been under force. Once the knot is untied you can make the main rope tight to the first prusik and attach the rope to the second prusik to form 3:1 pulley again and start lifting your buddy a little to remove the 120cm sling. Obviously, you can use a different sling length.
If you are unable to untie the hindering for whatever reason (its jammed solid or frozen) then some more jiggery-pokery is required. Hop over the knot with the second prusik as described above. When the hindering knot comes close to the belay carabiner tie a new french prusik below the knot and massage the first french prusik so the rope glides and is taken up by the other prusik. Once this is complete you can untie the first prusik. It will almost certainly require you to extend the belay carabiner slightly so the hindering knot is on the right side of the belay carabiner. You could use a short sling. Once this is complete you can continue to pull. Phew! lets hope you can untie the hindering knot!
Hindering knots do help in the right snow conditions, however they can be a pain as well. If suddenly you pass thought some ice and need to use some ice screw running belays you are going to have to undo all the knots. Likewise if you transfer from snowy glacier to land and need to protect those glacially smooth slabs before you get to a good belay you can’t until those hindering knots are removed. An alternative is described below.
Having the right knot at the belay carabiner is important. The “French” knot has the advantage that under load you can message it and the rope can glide out. The disadvantage of this knot is the very thing we like about it, this ability to slip the main rope when messaged. If you knock this knot by accident it can start to loosen its grip on the main rope just at the point you would rather it would not. Klemhiest knots are very good at gripping the rope but are almost impossible to release when under load.
Alternatively, you could use two ropes which is common practice for alpine climbers. The two-person climbing rope team comprises two ropes (nominally 60m long / 8mm diameter – Think half ropes), standard alpine crevasses rescue system (2 x prusiks, 2 x crabs). You and your buddy tie in at the ends as normal and take coils for 20m, so you and your buddy are 20m apart. One rope is clean (no knots) and forms the rescue rope (the one you’re going to drag your mate up with) and the other is you hindering rope and contains hindering knots like alpine butterflies every 2m or so. These knots hinders the fall as they become jammed in the snow and are very effective in the right type of snow. Obviously, it has to be a snow-covered glacier and depth of snow is also critical. Another obvious fact is the clean rope will require more coils than the hindering rope.
The following picture (picture 5) is of a two-person climbing team system, which is often used in Norway. I have, probably like many others modified it and not strictly followed the Norwegian standard (The modification is the Norwegians don’t tie into the ends but come in 20m and tie-in with a huge overhand knot – I tried to find out why they did this but never got a good answer. I think it has to do with this is the way they do it if they are 3 to 4 people on a rope with the ends of the rope being used as the rescue line – See description later).
Picture 6 shows a demonstration of the rescue set up with this two rope system.
Number 1 = The hindering rope (yellowy rope), which would be attached as quickly as possible to the first section of the anchor after a fall (number 2 – klemheist knot on an ice screw). In this case, all prusiks where set up on the rope before rescue which is a standard form in Norway. Getting the load from you onto to the first ice screw makes everything so much easier. One your buddy’s weight is on the first ice screw you can set up the belay with another equalised ice screw, or a snow anchor and/or buried axe. In this picture, the guy with the white helmet on the left has set up the belay and started to form the 3:1 system with a klemheist knot (Number 3) and a “french knot” numbered 4 in the picture. As you can see there are loads of rope laying around and this is not uncommon. It can get messy with two ropes and there can be massive amounts of rope mess unless your well organised.
In this situation your first prussic (number 2) can form your back-up to the main haul system. Obviously there is a lot of rope about and organisation is key.
In picture 7, the participants have placed both a snow anchor (deadman) and ice axe to form a solid belay.
This is a standard Norwegian method. It might seem overkill in wet summer snow, however, it is good practice as a climber with climbing axes might need to bury both to get a good enough belay.
In this case, the snow anchor is placed first. Then the anchor is clipped into the ready-made prusik. When transferring the weight from your body onto the anchor its is important to do this gradually and in control with your eyes darting back and forth from the prusik and snow anchor to see both are holding. In the case of the prusik if it doesn’t grip it will normally need dressing properly or wrapping around the rope some more, while the snow anchor will normally fail catastrophically without warning, and it is, therefore, important to be ready for this eventuality as failure of the belay will transfer all the weight of your buddy back to you. Be prepared! Be ready!
Obviously, if you have never built an ice axe belay while laying face down in the snow with your buddies weights trying to pull you down the same crevasse he has fallen then its worth trying with a safety back up a belay and a few friends around to help out if everything goes crazy 🙂 Its a real eyeopener.
The following picture series shows Alex using a two-person climbers team set up after a person has fallen into a crevasse. In this case, I set up a pulley to form the fallen climber. He is using a single axe as the snow anchor.
Phew! Clipped into the belay at last. Things get much easier now your buddies weight is off your body.
With extra people, things get much easier. More pulling power. The downside? To quote an old English saying: “Too many cooks spoil the broth”. More people require an element of organisation and while all members of the group might feel they are experienced and skilled in buddy rescue you might find you are the only one in practice. Couple this with the fact that laying at the end of the rope screaming is someone’s partner and suddenly a nice walk in the mountains requires a high level of technical skills and people management.
In this scenario, we have three people on a single rope, which is not uncommon if you’re crossing a glacier on a general mountaineering trip that does not require any technical climbing during the tour.
Basic equipment per person:
2 x prusiks
1 x snow anchor ( or just an ice axe)
1 x ice screw
A single rope.
The basic set up is for 3 people on the same rope; The second person in the group ties in the middle of the rope (often with a overhand knot on the bight – A fig 8 would be to big) and then the two other people tie in 8m or so from this person. The rest of the rope is coiled up over the shoulder or stored in the rucksack. The end people have a 1x prusik on the rope, while the middle person has 2 x prusiks (one on each rope going to the buddies).
When a person falls into a crevasse the other people brace and stop the fall. Often enough if they are quick and have good rope discipline they could just drag there buddy out. If this is not possible and said buddy can’t climb out with the help of there buddies the second person makes an anchor with the ice screw or snow anchor and attaches the relevant prusik to the rope. They transfer the weight gingerly onto the belay with the aid of the third person, once this is done and it works the third person can come forward and set up the rescue belay. If there are only 3 people its probable best to set up between the second guy and the crevasse so the second guy can help pull as well as take control of there own back-up belay. The third guy set up the belay and attaches the end of the rope to the belay and drops a loop of rope with a friendly screw gate carabiner to the buddy in the crevasse who clips this onto the central loop on there harness. They can also put a rucksack under the rescue rope to stop it cutting into the snow at the lip of the crevasse. The other end of the loop is brought back to the rescue belay and a prussic is attached to the rope. Sometimes I have seen people attach this prussic onto a 60cm sling others have used a French prussic direct on the carabiner. Both work. Both have advantageous and disadvantageous. Now it set up. Phew. Lets get pulling. The second and third person can pull on this 2:1 system and if you buddy in the hole can help they can also pull on the right rope to aid the up and out. Once you have pulled up a bit the second person can take up the slack on the main line though there prussic as a back-up.
This system is very simple although it might seem complicated, and requires the minimal of equipment. It does require the people on the topside to work together and if they don’t have the technical skills to make it work be able to take instruction on how.
Normally the second person on the rope is the leader and will become the boss when things go crazy.
When going on a tour that involves a glacier crossing or for that matter any tour that covers ground that you might encounter holes in the snow it is essential you have the right kit. One of the questions we often get on the courses we provide is what equipment for which tour.
So here we go!
Firstly I would assess the tour, tour buddies, and the type of glacier I would be crossing. The questions I would ask is how well do I know this glacier, is it snow covered (wet) or bare (dry) as in ice, will there be snow bridges, how much snow. For example a glacier in Norway in summer might be blue ice (dry) with little or no snow bridges, however, early in the season it might be snow covered and again in Spring I might ski across it and not bother to take any rescue kit as all the crevasses are deeply buried (or buried enough). Moving on to my buddies I ask the question how experience are they in actual buddy rescue? I have buddies that very experience but have no idea about buddy rescue. Once we have made the assessment we can select the gear as appropriate.
Tour 1 – Alpine tour:
This is a lightweight tour, with an equally experienced buddy who is of similar weight. We are moving light and fast. The glacier crossing is transport to the route, we don’t expect to fall in, however, we are ready! The glacier could be snow covered or ice, or both.
1) Mountaineering ice axe (preferable T rated)
2) 120 cm sling with screw carabiner
3) 60cm sling with 2 x open carabiners
4) 2 x prusiks on an open carabiner
5) 2 x ice screws (I prefer a 20cm and 16cm)
Simple basic kit which will almost certainly be a part of an alpine climbing rack. Really the only additional pieces of kit are the ice axe and ice screws
My reasoning is quite simple your on a lightweight tour, you don’t want the faff of additional equipment, you’re knowledgeable about the route, what to expect and this kit is just in case everything goes crazy. You can use the axe as the snow belay and the ice screws as the ice belay. It’s as simple as that.
Note: This system will form a classic 3:1 pulley, it works but is hard work and there is loads of friction. If you have tried this method then boy you’re going to have to work really hard to drag your buddy out of the crevasse. Don’t kid yourself if you’re a bit pasty in the body and your mate is a bit on the chubby side your going to need a bit more help.
You can get this help with a few additional pieces of kit:
You probably have this on your rack already:
1 x extra 120cm sling or a length of cord (probably your abseil cord)
This can be built into your 3:1 system to form a help as in a 3:2:1
It makes a big difference to the pulley.
Tour 2 – Glacier / Mountaineering tour:
This is a general mountaineering tour that crossing or a glacier. The glacier is generally snow-covered, with varying size of crevasses. The group has a mix of experience and more importantly interest in crevasse rescue. On this type of tour I would expect some members of the group to be able to instigate a rescue, however, some will get confused or its been so long since the last course they have forgotten. In this situation, there are more than 3 people and therefore more pulling power! That’s going to make the job 100% easier from the very start. We might even not need to set anything up, and if we are quick and have good rope discipline we might if the person slips through the snow, reverse the rope team and drag them out 🙂
Kit: As before but with additions
1) Mountaineering ice axe (preferable T rated)
2) 120 cm sling with screw carabiner
3) 60cm sling with 2 x open carabiners
4) 2 x prusiks on an open carabiner
5) 1 x ice screws (I prefer a 20cm)
6) Snow anchor (or sometimes referred to as a Deadman)
Each member in the group would have the standard kit as described in the list 1 to 5 above and in this case only 1 x ice screw and a snow belays. If you’re an experienced group you might say we will just use our axes for the belay and drop the snow anchor. There isn’t much point carrying a snow anchor if you don’t know how to use it.
On this type of tour, I am thinking snow-covered glacier where the danger of falling through the snow is a real possibility.
Some people might use a snow picket rather than a deadman. Either way, you need to know how to place them correctly and understand their limitations.
Tour 3 – Glacier crossing with heavy lumps or inexperienced people.
On this type of tour, the group is made up of some heavy lumps and/or people that have little experience or little interest in all things ropey and knotty. They are going on tour and knots are just a bewildering spiders web of little or no interest.
If I am crossing a glacier with the above-mentioned group I will always take the extra kit to help. I might be able to get my buddies to help with the pulling but setting up will be up to me and me alone.
At top of the picture is a Petzel pulley set up made for crevasse rescue. It includes:
Micro Traxion: which has the function of being a free rolling pulley or it can be locked to form a directional pulley and rope grab.
A free running pulley to reduce friction (The biggest problem faced with any pulley system)
A tibloc: A metal device to grip the rope like your prusiks.
This system reduces the friction of a pure rope and carabiner pulley system significantly. If I was crossing a glacier, a really nasty glacier where the chances of falling in crevasses repeatedly are real then I would certainly think about taking this kit. If you have ever rescued your mate with a 3:1 pulley made from rope and carabiners you will understand where I am coming from.
Alternatively, you can buy a fancy 9:1 pulley system which is dedicated to crevasse rescue. This system is easy to use, making light work of hauling your oversized buddy out of a hole. I have to admit I dismissed this system at first then a participant brought one on a course and I was sold. If I was running a course, for example skiing across a glacier in spring and we had no intention of climbing after the crossing I would definitely take this kit. This kit also has the nifty ability to jump over hindering knots (often alpine butterflies), which would be challenging with other sets ups.