knowledge: snow may encounter dangerous time: 2012 -
07 source: outdoor camping goods
author: outdoor knowledge < p> when people accustomed to the safety in the outdoor living conditions generally will not be too of the dangers of the trip.
In fact, the outdoor camping goods danger exist everywhere.
Especially in the ice and snow trek, should be vigilant may encounter danger.
< / p> < p> 1。
Ice flood < / p> < p> < br /> the sun melted the ice water can make the glacial fluctuation in the river.
Due to the sun at noon, the strongest usually appear ice river flood peak in the afternoon.
The surge of the flood and roar pentium flood peak, will make fording the river hunters, explorer and mountain climber and hiker, loss of life;
In front of the huge ice flood peak, everything will be swept away.
< / p> < p> < br /> 2。
Dangerous ice rock < / p> < p> < br /> ice rock hung, both glaciers, or shelf or something else, is very dangerous.
It will not only on the top or into the fracture of the bridge, and falling snow and ice, the walking man buried below.
When the weather is warm, the ice will be in the absence of any warnings, suddenly fell down.
Note: never shovel ice melt water under the ice.
< / p> < p> < br /> 3。
The risk of snow bridge < / p> < p> < br /> in the snow, snow bridge, presents the rules and disc sag approximate linear stretch into the distance, and spread.
The old trapped under the snow bridge more solid than the new flat snow bridge.
Application in through the snow bridge, ice axes and sleigh checked, to ensure safety.
If with the weight through the snow bridge, you need more things to check, to safe across the bridge.
< / p> < p> 4。
To prevent avalanches < / p> < p> < br /> alpine action, avalanche is a huge disaster.
To be on the safe side, snowshoeing should not be done in a storm climate.
With strong winds and extremely low temperature, should pay special attention to prevent an avalanche.
At this time, don't crowded together through the slope zone, and was observed between two people should keep a safe distance.
< / p> < p> < br /> avalanches are rolled due to noise, vibration, rock or blocks of snow, [
As well as the induced by the action of wind.
Avalanches usually occurs in a slope with a dusting of snow ball rolling, snow cracked slope, cornice slope, 36 to 42 degrees of steep slope without trees, from the long slope, convex slope, slope of the south and southwest, and the old snow covering the new snow and snow loose due to rising temperatures and other locations.
Generally speaking, the new snow back the next day, the weather is fine prone to avalanches 9 ~ 10 o 'clock in the morning.
< / p> < p> < br /> should be paid attention to by the avalanche danger zone: loosen the straps in advance in case of liberation big backpack and other equipment when necessary, to protect freedom of action.
To remove obstruction of visual and auditory snow cap, found an avalanche sign as soon as possible.
Avoid cross danger by snow.
Avoid shooting noise and vibration, etc.
Avoid falling action such as impact on the surface of the snow.
< / p> < p> < br /> such as being involved in an avalanche, should be snow in the flow of the mobile violently repeatedly do swim action, makes every effort to float onto the surface of the snow flow.
Because after the avalanche stop it will be difficult to activities, should as far as possible during the snow flow moving to snow.
< / p> < p> < br /> 5。
Cold walking < / p> < p> < br /> climbing glacier and be especially careful, glacier crack a lot, the biggest threat to people is frozen waterfalls zone and piedmont edge cracks, especially by hidden fracture is the most dangerous of the snow cover.
Through cranny, several people and group action, rope connected to each other, the distance between the adjacent two 10 to 20 meters.
Ahead of the people, often should detect the actual situation.
Behind the footprints of man must be standing on the front walk, it's safe.
tents through crack on the ice or snow bridge, the bridge to crawl.
< / p> < p> < br /> travel not only pay attention to prevent cracks, a snow also notice not to push to the snow fall.
Border, the slope of the ice and snow snow often deep, action must be divided into groups.
Snow bridge pathfinder first snow bridge to detect the actual situation, through all right again.
If the snow is very soft, and must therefore through, should crawl.
To climb steep snow slope, be sure to move again after two feet stand.
Stride forward, through the snow to the ball with their feet, stepping into the steps to move the hind feet.
Immediately, if accidentally slip stomach, prevent the slide.
< / p> < p> < br /> climbing ice snow slope, less walk there is crack.
Walk on the snow, snow hard place to go.
Go hot, do not use ice thirst, abruptly swallowed ice and snow, easy laryngitis.
Really terribly thirsty, usable and melting snow and ice gargle, try not to swallow into the belly, water will increase the burden of circulation organs, impact strength.
< / p> < p> < br /> in order to convenient to walk in the snow, you can use the branch (
It is best to just cut the branch)
'Make it' snow shoes, roast method is to branch into U, then use the rope tied tightly, set on foot.
Should be paid attention to when wearing the toe and heel with rope bundle of horizontal belt before and after horizontal band respectively.
Such as bundle is not tight, get in the way of walking.
Tie the rope buckle fasten in the upper portion of the shoe or outside, if it is in the inside, about two feet touching each other walking is difficult, but also easy to loosen rope buckle.
In the loose snow for a long time, when walking to cross step,
To shorten the time of walking in the snow.
Slightly back to walk back to his feet, to lift the foot step towards the front.
Feet in front of the back is to make snow shoes have activities room, step forward when also can have the effect of brushed cx.
Walk steep slope, to step slope around with my snow shoes, try to avoid bias to the outer body.
Snow freeze very hard, want to take off the snow shoes on foot.
< / p> < p> outdoor knowledge: snow may encounter the danger of < br /> tags: outdoor knowledge, frozen, dangerous < / p>
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