Many people who have escaped from the desert have found that all kinds of cacti are just natural reservoirs. When an American pilot got out of danger, he said: “After tasting a lot of cactus plants, I found a bottle-shaped cactus with the most abundant water content. You can drink it just by squeezing it.†There is a kind of cactus in the desert. It is said that 4 liters of water can be extruded at a time. Many people just missed the shadow of cactus and thirsty alive. In addition, there are many animal blood, insect sap can be used to quench thirst.
In addition, do not drink water in the desert. The mineralization is very high, it is bitter and salty and it is very bad. In general, except for spring water and well water (underground deep wells) that can be directly consumed, whether it is river water, lake water, stream water, snow water, rainwater, dew water, or water obtained through infiltration, filtration, and sedimentation, it is best to Disinfect before drinking.
So how do you do disinfection? Put the water purification tablets into the water container, stir and shake, stand still for a few minutes, then drink it, or pour it into the pot for storage. Under normal circumstances, a piece of water purification tablets can sterilize 1 liter of water. If you encounter water turbidity, you can use 2 tablets of water to disinfect. At present, this method is used in the army to sterilize water in the wild.
If there are no clean water tablets, water can be disinfected with medical iodine bottles that are carried around instead of water purification tablets. In purified water, dripping 3-4 drops of iodine per 1 litre, if the water is turbid, the iodine infused in 1 litre of water will double. After stirring and shaking, the standing time should also be longer. After 20-30 minutes, it can be used for drinking or spare. If none of the above disinfecting drugs occurs, it is sensible to carry the vinegar that is used for the wild drink (white vinegar is also OK) and it is also possible to disinfect the water. Pour some vinegar in the purified water, stir well, and let stand for 30 minutes before drinking. It's just the acidity of some vinegar in the water.
Do not casually invite wild animals: wild boars, wolfs, etc. Usually, you do not attack it on your own initiative, nor will it attack you. However, once it gets hot, it has to work hard with you. In addition, some small animals in the desert, such as hares, do not fight it. Because these animals often have many germs. After eating, it is difficult to keep safe. Don't be too happy when you are hot. When you take off your clothes, you jump into the water. There may be many dangerous things in the lake.
Walking and Resting in the Desert: Because of the special nature of desert geographical conditions, the desert has to enter a uniform speed. It is necessary to adapt to the pace at its own pace. After a period of fatigue, it will adapt to the relatively steep sand. According to the guidance of the team leader to bypass the road, to avoid taking a straight line to consume physical strength, according to the individual differences in the players fatigue period of about 1 hour up and down, in this time as long as they stick to it will adapt to; desert travel generally rest 30 minutes , Each break 3-5 minutes; players do not arbitrarily leave the team away from the leader's line of sight, report the leader at any time when faced with a problem, please consult the front.
All-round sand prevention: The fine sand in the desert will cover your body when you are inadvertently, so you should take your camera out carefully and shoot off the sand on your hands and upper body to avoid contact with the sand. If you accidentally get sand, you can use your mouth to blow away the sand. In windy situations, try not to use the camera and wrap the camera with a well-sealed bag or camera case.
It is necessary to abide by the traditional environmental protection conventions of the outdoors: that is, one's own garbage should be brought along and never abandoned along the way. Do not destroy the ecological environment. Do not arbitrarily dispose of or discard rubbish. Garbage must be taken out of the mountain and treated in a unified manner. Do not dig out plants and hunt animals.
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