table of Contents
Chapter One Snow Slope Climbing Technology
First, the use of hail
Second, snow rising technology
Third, the slope downhill technology
Fourth, self-braking
Chapter 2 Grouping Techniques for Climbing
First, the group protection method
Second, snow cone
Third, the snow tether
Chapter III Snow Exploration Path
Chapter IV Introduction to Ice and Snow Tools
One, hail and crampons
Second, Prussian sling and riser
Third, clothing
Four, skis and snow boots
Five sticks
Six, snow shovel
Chapter 5 Basic Knowledge of Glacier Travel
First, use the rope
Second, detect ice seam
Third, crossing the ice seam
Chapter 6 Ice Climbing Technology
I. TECHNIQUE OVERVIEW
Second, no crampons climbing ice
Three, climb with crampons
Fourth, the use of tools
Chapter 7 Rope Climbing Technology
First, ice protection
Second, tether protection on ice
Chapter One Snow Slope Climbing Technology
First, the use of hail
How to carry ice rake
The headline to carry the hailstone is to be careful. It is important to remember that sharp tips and axes can easily hurt you and your teammates.
If the hailstone is not in your hand, be careful not to let it slide down the slope or cliff.
In the middle of the journey, if you do not use hailstones, the safest way is to insert it on the sleeve of the kit and fasten it with a belt. (Fig. 12-14a) In general, hand holsters should be added to the axe, horizontal axe and axe. When boarding one hand, the hand holds the handle, the handle is parallel to the ground, the tail is forward, and the tip is downward. (Figure 12-14b).
When the snow slope is walking, if you need two hands to be temporarily free, you can insert the diagonally downward diagonally between the back and the backpack (Figure 12-14C), the appendix is ​​down, and the tip of the crotch is on both shoulder straps. Fix it and keep it away from your neck. Hails must be easy to insert and easy to pull out. Remove the cockroach before removing the backpack. It is best to use a holster to protect the sharp parts.
2, grip method
When climbing a slope, you can choose the grip method according to your preference and snow conditions. There are roughly two ways:
Self-braking grip: The thumb is held under the cross hatch and the palm of the hand rests with the rest of the fingers on the tip of the tip, near the handle (Figure 12-15a). Cross hatch axe when climbing.
Self-rescue grip: Hold the horizontal axe with your hand and hold your thumb and forefinger under the tip of the tip. (Fig. 12-15b) The tip of the cane is down when climbing.
The advantage of the self-braking grip method is that when slipping, you can quickly insert the hammer into the snow to brake. But under normal circumstances, people may not be slippery, so that gripping the pressure on each pull will be concentrated in the tiger's mouth, a long time the tiger's mouth will wear pain, thus affecting safety. Even in self-help, because of hand pain can not act in time. (The next section shows how to save yourself)
The self-rescuing grip is much more comfortable because the pressure on the shit spreads over the wider cross hatch axe and the whole palm is evenly stressed, certainly much easier. But when slipping, hands must quickly change to self-braking to prevent the body from falling. (This technique should be practiced in self-braking.)
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