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Because of the excessive amount of exercise, it led to a serious lack of oxygen, and after a while, Lin Feng spoke.

"Whew...... Brothers, it's really fast, if you encounter it in the desert of Lop Nur, I can guarantee that when you see it, you've already been hit......"

Calming down, he stood up and looked around.

"This is not an ordinary cave, including the climate, environment, and air pressure in it, which are extremely abnormal, and I conclude that there is more than this man-eating lizard ...... here."

"Perhaps, I can't go any further inside, it's too dangerous after all. The fight just now almost suffocated me, ahem...... I have to let the drone fly in to explore the way first, and it will definitely not work to move forward so rashly. ”

As he spoke, he put away his ice axe, remotely controlled the drone, and slowly flew inside against the roof of the cave.

At first, the scenery in the cave was not much different, dark, cramped, and rocky.

But the further you go in, the more obvious the change becomes, and the horizon suddenly becomes wider.

The walls of the cave are no longer rock formations, but have become ice caves with white, blue, and green tones.

Colorful light, on the top of the transparent cave, faintly glowing.

I can't tell if it's natural light or sunlight.

At the bottom of the cave, there seemed to be a trickle, but Lin Feng didn't dare to be sure, because he really couldn't see clearly.

The whole cave suddenly became mysterious in an instant, as if stepping into a fairy tale world.

Lin Feng controlled the drone, shooting up and down, left and right for a while, and found no danger, so he dared to move forward.

The battle just now scared him enough, if he encountered some accidents, it would be troublesome, so he had to be careful, be careful to sail the ship of ten thousand years.

Soon, walk through the rock formations and into the ice cave.

Lin Feng finally saw its full picture, it was indeed spectacular.

But at the bottom of the cave, there is not a flowing glacial river, but a large area of agate and crystal, sparkling, which looks like a floating river in the picture, causing a visual misunderstanding.

"It's an ice cave, and the light is supposed to be refracted by the sunlight from the outside through the ice, it's amazing. I didn't expect to encounter such a spectacle on Mount Everest!"

Actually, this is not difficult to understand.

The Everest in the minds of mountaineers is the polar region and the death zone.

People come here in an endless stream just to conquer it and trample it under their feet, so naturally they ignore something else.

Moreover, because of the special geographical location, even some scholars who study Mount Everest cannot be stationed here all year round, because it is unrealistic.

Therefore, the most beautiful side of nature has not been revealed by Lin Feng until today.

If it weren't for him, this crystal cave would have been buried deep here.

Lin Feng picked up a piece of crystal from the ground and put it in front of the camera: "This is a crystal, it's really incredible to see it at such a high place." ”

"We all know that crystals mostly grow underground or in caves, and the reasons for their formation are very complex, requiring a rich source of groundwater, which must contain saturated silica, and the pressure in this must be about two to three times the atmospheric pressure, in addition, it must have the right temperature to crystallize. ”

"These crystals are enough to prove that the hinterland of the Himalayas must contain a lot of water molecules. Guys, this time, the experts didn't lie to us. ”

"Look how beautiful these crystals are. Crystals are not as expensive as diamonds, and the price is relatively cheap, but the value of the best crystals is much higher than diamonds, just like the one I hold in my hand. ”

"This is citrine, brightness and saturation are very good, natural citrine is extremely rare, such a small piece, if you don't ask the source, the price is at least more than 10,000 yuan. ”

"If you take it for an appraisal, write something on the appraisal. Then, its value can be at least dozens of times higher, and everything is rare and expensive, everyone understands this truth, right?"

Lin Feng casually picked up a few pieces from the ground and put them in his pocket, ready to keep them as a souvenir.

At this time, when the audience in the live broadcast room heard Lin Feng say this, they all made a fuss:

"Master Feng, do you want to do it on behalf of you?"

"I really want a piece!"

"Abnormal young lady: Master Feng, help me bring a piece, please, this is so beautiful!"

"Wow, it's beautiful, it feels like diamonds are so cheesy!"

"Brothers, I thought of a question, so many crystals, didn't Master Feng send them?"

"Oh my God!

Looking at the barrage, Lin Feng smiled, "It's not that exaggerated, this plateau crystal mine plays a great role in the study of the geological structure of the Qing-Tibet Plateau, and it should be the property of the state, and private trading is definitely not allowed." ”

"I took a few pieces casually, leave a thought, if there is a chance, donate it to the relevant scientific research departments, let's not get involved in this kind of thing, it's not good, be careful of being checked water meter." ”

While speaking, Lin Feng secretly filled two more pieces into his pocket before leaving.

In the second half of the ice cave, there is basically no change.

He walked for a long time, and he didn't reach the end.

Inadvertently, Lin Feng took a look at the chronograph on his wrist and found that the altitude had reached 6800!

So you've come so far?

Don't feel it at all?

Damn, what's going on?

Thinking so, Lin Feng showed the data on the watch to the audience, and then muttered: "When I first came in, the altitude was about 7750, that is, C3 was a little lower, but now it has gone down to 6800." ”

"In other words, the direction of the cave is all the way down, but if you look at the terrain here, it is not steep at all......"

Lin Feng thought for a moment and hurriedly spoke, "This means that it should go straight to the bottom of the Himalayan Mountains. ”

If Lin Feng's speculation was correct, then below the top of this earth, there might really be a huge underground world hidden.

Is it a dark river? or an ocean?

Or is it an ancient ruin?

He didn't know.

", Master Feng, have you discovered a new world again?"

"Keep going, what's going to happen?!"

"Don't you know if you walk through it?"

"Abnormal young lady: my crystal~!"

“23333333”

Looking at the barrage, Lin Feng shook his head and said, "Brothers, I can't continue to go down, I must go back immediately." No matter what's underneath it, I've got to suppress my curiosity!"

"While I still have the physical strength now, I really have to stop in moderation, and insisting on going my own way will only put me in an embarrassing situation. ”

After resting for a while, Lin Feng summoned the drone back from a distance, turned around and walked back.

Holding on to the cave wall, he walked all the way forward, through the crystal mines, and re-onto the rock formations.

But just as he was about to straighten up, the scene in front of him made him break out in a cold sweat.

A chill from the soles of the feet, straight to the brain!