Route signs, road flags, walks, water, etc.

Marking stones can be piled with stones. Stone piles can also be used as route signs. The easier it is to identify from a distance, the better. If you build a height of more than a foot, the appearance is not very natural, and it is better to use some stone bases than the "Nima heap" type of small stones. It is best to choose brightly coloured stones on top. Location selection is also chosen on the background that is easily recognizable from the road (for example, on the top of a hill or on a large rock, the background of the sky or snow mountain is used as the background. For example, the background of the river surface) is complicated when entering the mountain. , You can press the word bar under the stone and give it a reference when you return it (such as the turning point and the azimuth of the route). The route flag is the most recognizable. It can be used on snow in stone. The disadvantage is to go back into the mountains.

When he withdrew from the mountain, he dismantled the heaps of stones he had piled up and restored the environment to its natural state. Some people think that people in the future can use their own piles of stones to recognize the road, so they do not dismantle the stones. In fact, after ten or nine times, people will make their own mark, and because of security considerations, they will not dismantle other people's marks. Therefore, at the end, there will be piles of stones and marks. Unless you are sure that future generations will get guidance from your mark rather than increase confusion, it's best to dismantle your own mark.

There is also the opportunity to learn to wear plastic boots on the rocky terrain. You may not be accustomed at the beginning, but it will be good if you have a long time. Similarly, as far as possible, learn to wear crampons to walk in stone. Wearing crampons is troublesome. Grasping a rock climbing crampon on a stone and walking without climbing crampons can greatly accelerate the speed of the mixed terrain of ice and snow rocks. In fact, rock climbing in plastic boots is a must for anyone skilled in mountain climbing.

With regard to snow water, summer can put the snow in a dark bottle (like Nalgene) or in a pocket. The temperature in the sunlight or the tent can turn snow into water in a matter of hours. This can save fuel. But be careful not to forget the evening, let the water freeze in the bottle. In order to save fuel, Messner once used a black pocket to put snow in the tent and water in the tent when he climbed 8,000 meters. Snow Riga mixed with sand will sink bottom, small drink to drink, nothing. It can be filtered by block cloth. Body temperature can also be melted when walking. But it's slow. Lack of water can greatly affect physical strength. If you have a stove, it's worthwhile to spend time igniting the water.

Gasoline for automobiles When fuel in an oil furnace is not good, there are many additives in automotive oil. In addition, the automotive oil is too volatile, and volatile gases in the open container are very likely to cause fire. Foreign countries generally have pure petrol as fuel for sale in stores. I do not know what to call in the country. I bought straight-run gasoline at a petrochemical store on the eastern side of Baidai Road between NPC and Zhongguancun. However, gasoline cannot be carried on planes. When I was in Tibet, I used ordinary gasoline bought in Lhasa. Learn to unpack, install and clean gasoline stoves at home, and don't go to the field now. The MSR's gas stove is easily disassembled and cleaned.

Cracking lips is not necessarily due to lack of vitamins. Apply some Vaseline or winter skin care stuff.