Live Wilderness Adventure

Chapter 423 Death Line

so cold!

Seeing Bi Fang take off his heavy coat, the first reaction of all the audience was to shudder, especially when they saw that Bi Fang was almost stripped to a pair of underwear, they all opened their mouths.

【crazy? 】

[Is Lao Fang's brain frozen? 】

[Is this the legendary synaesthesia? Although I just looked at it, I felt cold to the touch.]

[What a synesthesia! I feel it too! 】

Even Rob was shocked. He still remembers the first time he led the team to 7,600 meters. When he decided to sprint that night, two people in the team had a brain hemorrhage in the early morning of the next day, as if they were drunk. Judgment ability.

It was found that the origin of this problem was that Rob found that the shoes of the two were worn backwards. Not only were they indistinguishable from left to right, but they even couldn't remember their teammates' names when they recognized their teammates.

Bi Fang's brain froze?

of course not.

He is in a race against time.

Why is the last fourth camp of Mount Everest at no more than 8,000 meters?

Because 8,000 meters is a life and death line.

Above this altitude, the human body is always on the verge of death, and mountaineering is to return to a safe place before you really die.

Most mountaineering teams are used to planning 2:00 pm as the closing time of 8,000 meters - leaving enough time and physical strength for the descent to ensure safety, no matter where they climb at 2:00, they must descend.

Once the sun goes down, because the air itself is very dry at this altitude, and the clouds that can preserve heat radiation are all under your feet, the temperature will drop extremely quickly. The surface temperature of the human body is about 35 degrees Celsius, which is about 80 degrees higher than the ambient temperature. The temperature difference between boiling water and room temperature.

Even if the temperature of boiling water is placed in a thermos bottle, it will quickly drop to about 90 degrees, not to mention the human body at this time.

Coupled with the howling wind, it is very easy to fall off the cliff.

Pulmonary edema, cerebral edema, hypothermia (freezing to death), slipping and falling are the four major killers on the line of life and death.

In this thin air area, sometimes coughing can kill a person, and even taking a breath can cause liver-ripping pain.

Of course thick clothes keep you warmer, but what Bi Fang wants now is higher flexibility so that he can climb faster!

Ascend within fourteen hours, and back!

So Bi Fang changed out of his thick equipment and boots that could barely bend his ankles, and took out a black 'diving suit' from his backpack.

[This is a diving suit? 】

The audience was dumbfounded, is the diving suit so fierce?

At this time, Yao Jun, who was watching the live broadcast, was delighted, and he recognized it. This is one of his treasures. The cold-resistant clothing made of aviation-grade materials is completely close-fitting, and can easily withstand the low temperature of minus 20 degrees.

Due to the one-piece design, it was difficult for Bi Fang to wear it. Fortunately, he finally put it on before frostbite. However, it was obviously not enough to withstand minus 20 degrees, so he pulled out another tight-fitting assault suit.

At this time, Bi Fang's body was already pitch black, only the orange lines on the jacket were shining fluorescently, gathering from the shoulder blades on the back to the waist.

Putting on his hiking boots, Bi Fang took out a hooded mask from his backpack, unzipped it, and put it on his head.

The mask shone with a metallic luster in the dark, but it was actually made of synthetic plastic. Only a small piece of soft cloth was placed on the neck under the back of the head, and the eyes were made of white plastic sheets. You can clearly see the outside from the inside, but you can’t see from the outside. go inside.

The function is to keep warm, and at the same time help to exchange heat and cold, and prevent large pieces of water vapor caused by breathing from soaking the mask and turning it into an ice mask.

With the temperature of minus 15 degrees and the wind chill effect, our skin will be severely frostbitten in just a few minutes. In order to observe the environment conveniently, I didn't prepare a jacket with a hood, which was not enough, so I brought a mask.

It is difficult for ordinary people to imagine the power of extreme cold weather. If it is an army, they can’t even put weapons in tents, because once they stay in a warm tent for a long time, the temperature will drop sharply when they go outdoors in the severe cold. It can directly freeze the front sight of the optical sight.

It is normal to sweat and freeze, and the barrel of the gun is cracked.

Back then in the Northeast, the First Marine Division of the Ugly Army lost more than 7,000 people in severe cold alone, and many people had their limbs amputated.

But on Mount Everest, forty degrees below zero is normal!

When everything was ready, looking at the mountaineering suit like a combat uniform, many viewers' eyes lit up.

Tai Nima is so handsome!

Totally refreshed, the initial bulk is gone, replaced by a sharp, light and fluid look.

The whole body is pitch black, and the orange fluorescent lines on the back give Bi Fang an air of determination.

[Coach, teach me how to dress! 】

[The soul of Secondary School is burning! 】

[Is this going to climb a mountain? No, save the world! 】

[Fuck it! 】

【enlighten! 】

[It's a bit like a dark version of the death knell! 】

Put on a headlamp and put a 500ml water bag in the pocket of his clothes. Bi Fang brought a smaller backpack, like a pouch hidden behind his back, which only contained energy bars and some special items, plus a spare Gloves, a live broadcast device, and a mobile phone are inserted in the inner pocket of the chest.

You can't bring energy gels, only energy bars. Although the gel is better for digestion, you have to face the problem that it will freeze, and the same is true for water. You must put a bag next to your body. In addition, if you want to take pictures on the summit, Or if you want to make a call to your family, don’t put your phone in your bag, but put it on your chest, the temperature at this location can prevent the battery from rapidly failing in extreme cold.”

When everything was ready, Bi Fang found a place to hide the original heavy clothes and backpack, and he would take these clothes when he came back.

Now,

sprint!

Bi Fang turned around and started trotting!

Countless people were breathless.

This guy is still running!

Rob's pupils had shrunk to the size of a needle's eye, and he subconsciously leaned back. He thought he had already judged Bi Fang's physical fitness, but he underestimated it!

This guy, this guy didn't even want to be a human being, he was simply a machine!

Just imagine, if your heart beats more than 200 beats per minute just standing, and it takes half a minute to take a step, you can experience the existence of the unity of body and mind-the brain will also become very dull due to extreme conditions at this time.

The author of Into the thin air saw a corpse on the mountain and stared blankly for two minutes before he understood what he saw.

In such a situation, it is difficult to expect people to make rational judgments, and even walking will be extremely difficult.

But right now, right now there is a person jogging and climbing a mountain at 7,600 meters!

Ice and snow stick to the towering black rocks, which seem to fall at any moment. The yellow belt in a piece of ice rock or snow rock mixed area is extremely difficult, and Bi Fang's skillful climbing skills have almost become a conditioned reflex.

Five hours later, the altitude was eight thousand meters.

The location of the last camp.

Why is the final fourth camp no more than 8,000 meters?

coincide?

of course not.

Because this is a critical line that everyone recognizes.

Also known as the line of death.

At an altitude of 8,000 meters, low air pressure can already have a serious impact on the human body, making the already difficult climb impossible.

The consequences of a minor storm can be fatal; only perfect weather and snowfall can bring the slightest chance of successful climbing. But in the final stage of the mountaineering, no one can choose such an opportunity...

To put it simply, it is the healthiest way of taking drugs. It is an 8,000-meter death game.

In everyday life, mistakes can be righted, and compromises can make up for mistakes, but in this particular time, your actions will mean life and death.

Will I be afraid?

Bi Fang looked up at the sky, the sun was rising from the edge of the clouds, and the halo slowly dissipated, just like his hot heart.

Bi Fang wanted to laugh, but he couldn't, because his breathing had started to become difficult, and any breath would disturb the rhythm.

Looking at the visible top of the mountain, that is where you are going.

He is never afraid.

We can't use reason to infer the world above our heads - the ancients didn't understand, they invented gods; modern people don't understand, so there is mountain climbing.