Wilderness Challenge for Live Broadcast

Liu Yan and Sun Yue were not the first rescue, naturally they knew that the mountains were deficient in oxygen.

The feeling is like holding a balloon, blowing inward, then exhaling through your mouth, and then blowing in. Repeatedly, after a few seconds, because the oxygen content is getting lower and lower, you will feel dizzy and very uncomfortable. !!

"Okay, now we have limited manpower. If we want to find the affected people in a short time, we can only be divided into three groups. With this point as the center, the three of us are fan-shaped, divided into three directions, radiate outward, and perform a carpet search."

"As soon as there is any situation, use a satellite radio to call immediately. After the other two people hear the signal, they must first note down the current search coordinate position, and then immediately rush to the call point, remember, it is immediately!"

Time is short, Chen Xu can only use the simplest method.

"remember!"

Liu Yan and Sun Yue almost answered in unison.

Next, the three took out the snowshoes from the backpacks and buckled them to the soles. Then they held their portable life detectors back to back and searched carefully in their respective directions.

The life detector used in their hands is similar to the metal detector used by Chen Xu when he lived on Dakai Madama Island before, but this is a very advanced radar-type detector that can emit electromagnetic waves through the body and penetrate the snow layer. Radiation into the depths.

When it feels the life characteristics of the buried life body, such as breathing and body movements, it immediately feeds back to the screen, and can roughly measure the distance and depth of the buried life body, and it is not affected by ambient temperature, hot objects and sound. influences.

It is a pity that the portable radar's life detection gas has a limited wideband of sound waves and cannot search in a wide range, so it can only come out by three people, one footprint at a time.

"Everyone must remember that if one day you also take a helicopter to quickly enter such a high altitude area from a low altitude, the first thing you do is to slow down everything as much as possible."

"You know, under low oxygen conditions, if the body wants to maintain normal life activities, the heart must make more efforts to deliver oxygen to various parts. This is called climate adaptation."

"Scientists have done a prediction test. If a person does not adapt after the plateau gas, he is suddenly thrown on the top of Mount Everest. It only takes 5 minutes and he will immediately die."

As soon as Chen Xu said these words, the audience couldn't help but laugh:

"666, wasn't he frozen to death?"

"Scientists have also done it, blindfolded a man, cut his wrist with a fake knife, and put a sound of bleeding beside him. After a hundred years, he would be scared to death!"

"Scientist: I haven't done these experiments."

"2333333, you guys are really leather!"

Looking at these "demolition" barrage, Chen Xu can't help but still explain:

"So, survival and self-help in high-altitude snow-capped mountains are the same as mountain climbing. The most important thing is to control breathing and physical strength, that is, to keep your breathing symmetrical at all times, so as to save the consumption of oxygen cylinders."

"And one of the most effective to save energy is snowshoes. The size of snowshoes is like a small snowboard. It can effectively disperse the weight of the human body in a larger area and prevent the feet from sinking completely into the snow."

"In this way, the action of stepping into the snowdrift and pulling it out will not be seen once or twice, but if you walk for an hour, you will save more than half of your physical strength. To save physical strength is to save oxygen! "

"Of course, if there are no snowshoes in the wild, you can also use ropes and cloth strips to tie the branches into a flat surface and finally fix them on the shoes."

During the search and rescue process along the way, Chen Xu stared at the instrument while continuously telling the audience some important techniques related to the self-rescue and survival of Xueshan.

"Another important point is that the eyes, at an altitude of 7,500 meters, is already the closest position on the earth to the sun. At this altitude, the sun shines directly and the ultraviolet radiation is extremely large, so please don't stare for a long time. sun."

"Also, because the snow surface is irradiated by the sun, the surface snowflakes will melt into small ice crystals, reflect light, and stare at the snow surface for a long time. It is easy to get snow blindness. The best way is to wear goggles."

"If not, you can use a cloth strip instead. At the position of the two eyes, use a sharp tool to cut a gap. Because the gap is small, the things that the eye can see and the light source that it receives are small, thereby avoiding snow blindness. occur."

Just when Chen Xugang finished speaking these words.

Suddenly, there was a "drop" from the satellite radio on his chest:

"Report Team Chen! Friends in the southeast!"

Liu Yan's position!

"Stand by, we'll be here immediately!"

After Chen Xu answered, he immediately put the trekking pole in his backpack in front of himself as a mark.

Then he quickly turned back and hurried towards Liu Yan.

One minute later, the three gathered at the location where Liu Yan found the anomaly.

I saw a red dot on the radar life detector's screen, about two meters deep under the snow!

"Heartbeat is weak, but there are indeed signs of life! Quick, ready to dig!"

After confirming the signal, Chen Xu hurriedly took out a portable snow shovel from his backpack.

Therefore, Liu Yan and Sun Yue also followed suit.

The depth of two meters is not that much. The three of them have spent about two minutes or so digging to the position of one meter five or six.

"Stop! Use your hands instead of hurting the victims!"

Seeing that he was about to reach the signal position, Chen Xu immediately ordered to stop.

Then the three of them ran a snow pit like a dog.

Until a few tens of seconds later, Chen Xu suddenly felt that his glove seemed to dig something!

"Have it! Have it!"

He shouted in surprise.

Sure enough, under the lens, the audience saw a touch of pink, which should be a protective jacket!

"It looks like an arm! Come on ~ www.wuxiaspot.com ~ dig out your head first!"

The protection of the brain and letting him breathe as quickly as possible are the most important. Of course, Chen Xu has to find a way to dig out his head.

Within a short while, the three dug out a victim wearing pink protective clothing from the snowdrift.

Is a woman!

However, when the audience looked closely, the chest of the female victim did not seem to fluctuate.

In other words, she didn't breathe!

Is anyone dead?

Suddenly, many people felt a little lost in their hearts all of a sudden, watching Xu Ye go through all the hard work to dig her out, but did not expect it to be the result.

But Chen Xu did not give up.

He took off his gloves directly, and under the eyes of everyone's doubts, he pulled open the collar of the female victim and put his hand in!