black.

I couldn't see my five fingers, and everything around me was trapped in darkness.

Lin Feng stood in the cave, and the chill spread throughout his body.

This cliff is straight and straight, without any angle, how could it suddenly walk on the mountain and cause such a serious landslide?

Generally speaking, whether it is a plateau or a flat ground, all kinds of rocks and soil may indeed form landslides.

However, among them, only some rock formations with loose structures, low shear strength and pit weathering ability will only have mountain walking under some special effects!

When choosing a shelter, Lin Feng once carefully checked that the geological structure and landform conditions here are relatively single, and there is no such soft and hard rock formation structure, and the probability of sudden mountain walking is very small.

Why is this happening?

The next second, Lin Feng was no longer worried, and turned on the drone with his mind and connected his live broadcast room.

It is already 4 a.m., but as soon as the broadcast started, more than 1,000 people still slipped in.

"666, late night welfare, why did Mr. Feng start broadcasting this? "

"Why is it so dark? Where is this?"

"Why is Mr. Feng expressionless? What happened?"

"Master Feng, what's going on?"

Lin Feng swallowed, let out a long breath, and slowly said: "Dear viewers, let me tell you very bad news. A landslide occurred on the cliff above me, blocking the hole. Now, even a mosquito can't fly in here..."

"Damn, what? Landslide?"

"Master Feng, I heard it right? Are you blocked in the hole?"

"Ah?!How could this happen?"

"Damn, what should I do?"

"Are there any brothers from Qinghai and Xinjiang in the live broadcast room? Call the rescue phone number quickly, it should be too late!"

Lin Feng controlled the drone and walked towards the depths of the cave. "Don't worry, don't call for rescue first! Look, the cave is very deep. I'm walking inside to see if I can find other ways out. The structure of the cliff is located in the air outlet, and most of the groundwater is present, so there should be more than this one at the entrance."

"I didn't expect this emergency situation. According to my analysis, the reason for the landslide must be related to the hydrological conditions here!"

In the darkness, Lin Feng walked forward carefully and said as he walked: "The groundwater activity here should be very frequent. Look at the surface of these rocks, they are very wet and have heavy moisture. This may generate water flow and pore water pressure, increase bulk weight, produce floating support force on permeable rock layers, etc...."

"Now, I can only pray that other roads can appear ahead, or underground rivers."

Although the night vision function of the drone is very powerful, it is useless in this bottomless cave. You can only see clearly under your feet. It will be a little difficult to get further away.

"Master Feng, hold on!"

"My God, what's the situation, and how it's smeared?"

"The landslide, the anchor was blocked in the cave."

"Master Feng, stop joking with us, okay?!"

"Oh, my heart almost jumped out!"

In the cave.

Lin Feng glanced at the barrage, smiled helplessly, and said, "Brothers, I really didn't joke with you this time. The situation is a bit wrong, but I believe that I can definitely find a way out!"

After saying that, he walked forward for another five or six minutes. In the darkness, there seemed to be a rustling sound in front of him, very light, and if he didn't listen carefully, he would probably not be able to hear it.

Lin Feng made a gesture of silence, with a serious expression, pointed his finger at the darkness in front of him, pricked up his ears, and listened carefully.

After a long time, he whispered: "Did you hear it? It's the sound of water!"

Then he accelerated his pace and walked forward. With the light of the drone, he saw that the front of the cave suddenly became wide open.

What comes into view is a turbulent underground river!

"Dear viewers, there is indeed an underground river here. The cliff landslide must have some connection with it. Maybe this river will send me back to the ground."

Looking at the turbulent river water, Lin Feng murmured: "There is no way to go ahead. It's a huge rock wall. I have to go down into the river and take a gamble!"

"Master Feng, be calm!"

"The underground river may not necessarily flow to the ground, but it is a plateau. You can try it and look forward to it!"

"666, why can Mr. Feng always survive in a desperate situation?"

"The underground river is almost the same as what is written in the ghost blowing light. I finally saw it with my own eyes today, Chicken Frozen QAQ!"

"Stay calm, we can win, come on, Mr. Feng!"

The next second, Lin Feng jumped out of the underground river with the drone.

At first, the river was not very deep, and it just now hadn't crossed my knees. Although it was a rapid flow, it could still stabilize its foothold.

Just like this, after staggering for a while, the river water became deeper and deeper. In desperation, Lin Feng had to swim.

"Wow, the river water is really cold!" panting, he shouted loudly: "It is likely that the river here is of the same clan and origin as the river outside, and it is all the snow water flowing from the Qilian Snow Mountain!"

I endured the biting coldness and continued to swim forward, and my feet could no longer touch the ground.

After almost five minutes, the water became turbulent again. When Lin Feng was in the water, he could no longer control his body and could only choose to go with the flow.

However, at this moment, a huge pool suddenly appeared in front of him, and the river water kept spinning in the middle. Lin Feng felt something was wrong, but now he could not stop and could only follow the rapids and enter the pool.

Somehow, in just a moment, Lin Feng, who had just stepped into the pool, suddenly felt like there was a huge suction force under the water, pulling himself downward!

"ah!"

He shouted, immediately holding his breath and disappeared on the water.

The audience in the live broadcast room found something wrong and kept posting barrage.

"Damn, where is Mr. Feng?"

"Suddenly disappeared?"

"It seems to be caught in!"

“What’s the situation???”

"It's so thrilling. It's been midnight. I'm watching the live broadcast while cultivating immortals. It's really a red chicken!"

After falling into the water, the drone also plunged into the pool!

Underwater, Lin Feng's body was not controlled at all. No matter how he moved upstream, it was useless. It could not resist the huge force. He was sinking into the abyss at a rapid speed!

This dark river has suction power!

Lin Feng realized the seriousness of the problem and did not want to sit and wait for death. He looked around and his brain ran rapidly.

At this time, a hole suddenly appeared at the rock wall on his left!
Chapter completed!