Mountaineering Skills
by Brian Sather, created Apr 5 2010 - 7:45pm
Fundamentals
- Backpacking and camping skills: e.g. starting a fire, using tents, operating a mountain stove.
- Boots: well-fitted hiking boots. Cold weather, snow, and ice conditions require more insulated boots or special mountain climbing boots designed for crampons.
- Weather prediction: reading clouds and barometer. Temperature drops 3-5 degrees for every 1000 foot elevation gain. Stay away from ridges and get down mountain during thunderstorm.
- Physical condition: Adequate cardiovascular and weight training. Stairclimbing.
- Know when to stop or turn back.
- General travel speed up a mountain is 1 hour per 1000 feet. Descent rates are about 2000 to 2500 feet per hour.
- Objective dangers: lightning, rain, hail, snow, ice, falling rock, falls, injuries, poor visibility, difficult terrain, altitude sickness, cold or heat.
- Subjective dangers: fatigue, indecision, disorientation, hunger, fear, lack of knowledge.
Mountain walking
- Keep foot flat on ground.
- Straighten leg completely at each step.
- Lock knee momentarily.
- Keep the back straight and weight over balls of feet. Do not lean into the mountain.
Grassy slope
Ascent
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- Place feet on flat spots above clumps of grass.
- Climb on traverse and switch back.
- Change direction: keep lower foot pointed forward, place upper foot pointed in new direction in the herringbone position.
- Short steep pitch can be climbed straight up in herringbone (toes pointed out) position.
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Descent
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- Traverse in a fast walk or jog.
- Hop skip with weight on downhill foot using uphill foot for balance.
- Keep momentum under control.
- Straight down technique: lean back, dig in heels, and control pace. A slow skip is helpful.
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Scree: loose gravel and small rocks
Ascent:
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- Use mountain walking technique but dig in toes of upper foot.
- If everyone in group steps in same spot, stairs will be formed.
- Keep distance between climbers to avoid being hit by falling rocks.
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Descent
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- Use the hop-skip technique on traverses.
- Straight down is preferred.
- Keep knees bent and hands low.
- Dig in the heels and hop in low bounds.
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Talus: Medium to boulder size rocks lying loose over hard ground.
Ascent and descent:
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- Always step on uphill side of rock.
- Exercise care and control when moving around rocks.
- Use hands for balance.
- Foot placement is very important.
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Other situations
- Low-angle rock (40-60 degrees): No climbing ropes needed.
- High angle rock: Require careful study and expert climbing with ropes and a trusted partner.
- Slab rock: smooth rock of various steepness. As long as below 45 degrees a dry, slap can be climbed just by walking on the rock.
Snow conditions
- Glacier: Snow and ice condition that often requires maneuvering through chunks of ice. An ice axe, ladder, crampons, are common equipment. Use care because many crevasses are covered by snow bridges.
- Powder: Deep light snow. Very difficult to move through. Requires snow shoes and should be avoided if possible.
- Ice climbing: Requires use of two ice picks and crampons.
Self-arrest:
- Goal is to get in a position with face down and head uphill.
- Hold ax with thumb under the adze and fingers over the pick and the other hand on the shaft just above the spike.
- Pick is pressed into the snow just above your shoulder so that the adze is near the angle formed by the neck and shoulder.
- Shaft crosses your chest diagonally and is held close to the opposite hip.
- Keep head down and arch back to force weight onto adze, toes, and knees. If crampons are on, keep them off the ice to avoid flipping over or around.
- Act fast.
Roped travel: Use roped travel with inexperienced climber, high winds, low visibility, hidden crevasses, and very steep slopes.
Avalanche protection
- Look for steep slopes and avoid avalanche prone places.
- Know conditions that lead to avalanche.
- Have a beacon.
- Carry a probe.
- Carry a snow shovel.
- While consumed in an avalanche attempt to swim and stay on top.
