It wasn't until the sandstorm was close at hand that the audience realized how tall it was.

Obviously, at first it was just a yellow line on the horizon, then a yellow belt, then a yellow wall, and when it was less than a hundred meters, it became a yellow curtain, and finally it completely obscured the sky.

It's oppressive.

A heavy hammer made of sand and dust smashed into the hearts of the audience.

The exaggerated words in the barrage are also a lot less in the end, and the stalk is a stalk, and when it comes to the eyes, it is still worrying.

With his back to the sandstorm, Bi Fang curled up under the camel, he could feel the wind above his head getting stronger and stronger, and the whistling sound of cutting the air was like someone roaring into his ears, and his eardrum kept vibrating, as if it was about to burst.

The gravel was pervasive, and Bi Fang closed his eyes tightly.

The gravel was so fast that it could be felt even through clothing, as if it were about to cut small holes in a person's body.

Camels naturally have experience in fighting sandstorms, except for some panic at the beginning, when they really fight, they don't have those panics, and sit on the ground motionless.

The sand around him piled up and walked, walked and came again, falling into a strange dynamic equilibrium.

On average, a dizzying 182 million tonnes of sand and dust flow out of the western Sahara Desert each year, enough to fill 689,290 trucks.

These clouds of Saharan dust constitute the largest migration on Earth – a more spectacular "mineral migration" than most well-known animal migrations.

Storms in the Sahara have suspended huge plumed clouds of desert dust thousands of feet above the Earth's surface.

Thousands of kilometres of camel-coloured sand then drift westward across the Atlantic and Caribbean Seas on trade winds, halfway around the world.

In fact, Saharan dust clouds are constantly crossing the entire continent, and these columns of smoke are unusually large and dense enough to cross the ocean and reach the other side of the globe.

On the way, dust falls into the ocean, into the rainforest, and also into human settlements.

The Sahara dust cloud is a tumbling band-like band made up of life-giving minerals such as iron and phosphorus

At first glance, the migration of brown dust, despite its scale across continents and oceans, is still less shocking and exciting than the vast animal migration.

But it can fertilize some of the most biodiverse oases on the planet, including the lush Amazon rainforest.

Phosphorus is an important nutrient for plant growth, but rainfall or flooding can cause phosphorus loss from rainforest soils.

In rainforests like the Amazon, constant rainfall is a daily occurrence.

To this end, 22,000 tonnes of Saharan dust each year bring enough phosphorus to rainforests such as the Amazon to replace minerals lost due to rainfall leaching.

Although he had covered his mouth and nose, Bi Fang could still feel the dust pouring in through various invisible gaps, and then adhered to the respiratory tract, making him want to cough, but coughing in a sandstorm did not have any benefits other than the danger of breathing due to choking on a mouthful of sand, so Bi Fang could only endure it.

A sandstorm can last tens of minutes or hours, and if not fatal, it can be extremely difficult.

Two hours later, the sand pile around me was getting higher and higher, and it was clear that it was late at this time, and the wind was not enough, so the sand was still piling up.

Bi Fang began to shake his body slightly, shaking off the sand on his body to avoid being buried alive.

After another hour, the wind and sand gradually stopped, and the sky finally appeared in the audience's sight again.

In the three hours just now, they could hardly see anything, it was pitch black, only the long wind howling by reminded everyone that the live broadcast was not over.

The camera fell silent.

No sound.

There was no movement.

The audience couldn't help but start worrying, but fortunately the worry didn't last long.

The desert loosened slightly, the sand gradually slipped down, and the last hand poked out of the sand, and then a larger change began to appear, a huge sandbag bulged and then exploded.

Alpha shook its body, and countless fine sand flowed out of its hair, forming trickle streams.

Bi Fang followed and coughed, and finally vomited.

A few mouthfuls of spittle, spitting out the sand grains in his mouth, feeling a slight smell of blood in his mouth, and I don't know if his nose was scratched by sand or something, seeing the camera, he smiled and shrugged:

"Look, I said it's not a big deal, ahem, phew."

"As you can see, it's not so important what kind of shelter you choose, it can be a boulder, or in a car, the key is to squat on the leeward side of the shelter."

"If you know a sandstorm is coming soon, don't take too long to look for it, because finding shelter in the desert can be challenging. When the sandstorm is approaching at a rapid pace, your time is best spent preparing to fight the sandstorm. ”

[Fang Shen: Small Scene]

[I've experienced more exciting (dog heads)]

[To be honest, the last time that undersea volcano caused a tsunami, and then surfing that, it was completely the best in the world]

[Sea of sulfuric acid, 100 degrees of steam, tsunami, volcano, indeed]

【Awesome】

Bi Fang looked at the terrain that was almost completely different from before, and he was a little dazed for a while, but it was not the first time he had experienced it, and he quickly came back to his senses and found his direction again.

"The sandstorms came so fast before that I didn't have time to say a lot of them."

"There are two key points in dealing with sandstorms, one is to breathe, and the second is to lower your center of gravity."

"The wind will blow a lot of chunks of debris. The lower the body, the lower the probability of being hit by these debris. Of course, you should protect your head and neck with your hands in your hands. ”

"And the heavier grains of sand are closer to the ground, and the finer particles will float in the air, and it is the fine grains of sand that are harmful to the respiratory tract."

Finding his way, Bi Fang pulled the reins and did not choose to ride, but led Alpha to walk on the desert.

He doesn't always ride a camel, especially when the animal may not have calmed down when he has just experienced danger.

"Before you get close to the ground, know where you are. When crouching, know where you're heading and know where you're going. ”

"Don't move half a step in a sandstorm. After a sandstorm, your surroundings can change dramatically, but you still need to know where you're going next. ”

"If you're traveling in a group, hand in arm, a sandstorm can be scary and disorienting. You don't want anyone on your team to be scared or lost. ”

"By the way, one more thing to note, although it does not conform to general logic, but sandstorms may cause unexpected lightning strikes, but this thing has no way to defend against it, it can only be purely lucky, of course, this probability is also very small, and the lightning strikes caused by them are generally only paralyzed, not to the point of death."