Chapter 224 Turn over! (Sincerely ask for the moon
Asking for a monthly ticket! Asking for a free recommendation ticket!!
————————
"How to save, how to save?" Everyone around was also curious.
Hong Dali pointed to the scratches on the ground and said: "Look here, everyone, this should be the place where the big turtle rested before. This is always correct. But it is lying underneath now. What does this mean? It means that the place below was originally
There should be water, but for some unknown reason, the water suddenly disappeared. It was swimming in this underground lake, and then it accidentally turned over..."
"Well, that must be the case!" Everyone agreed.
"Then what?" Tang Muxin asked.
"Then, you have to ask Hatsune." Hong Dali smiled and took the diving device from Dog Legs: "There must be an underground lake connected to this place. I remember seeing it before! So what we need to do now
Yes, let’s go to the underground lake to check out the situation first, and then come back and make a detailed plan!”
This can be said to be the most feasible method at present. Everyone looked at each other and nodded at the same time: "Then let's do it!"
Going back the same way, Hong Dali and others returned to the big snapping turtle again. Hong Dali smiled and patted the big snapping turtle's head again: "Big turtle, hehe, let's wait for a while and then rescue you."
, don’t be anxious!”
"Ang——" the giant snapping turtle expressed its stance.
"Okay! Got it!" Hong Dali snapped his fingers: "Then let's start now. Me, Brother Huitou and Miku, the three of us will go down and have a look. The others will stay here and contact us at any time."
"Dali, don't take risks!" Tang Muxin said anxiously.
"Don't worry! I'm very good at water!" Hong Dali replied with a smile.
Since there were only three sets of diving equipment, only three people could go down. Hong Dali, Lin Chuyin and Mu Huishui immediately found a corner to change the diving equipment. The replacement was quickly completed. Lin Chuyin handed a communication device to Tang Muxin.
He said calmly: "Contact device, call at any time."
"Okay... okay!" Tang Muxin nodded fiercely.
"Hahahaha! Then let's get into the water now!" Underwater adventure, here I come!
Speaking of which, the diving device manufactured by Lin Chuyin is indeed quite powerful.
There is an oxygen system on the back, which is enough for people to breathe underwater for thirty minutes. At the same time, because of the sci-fi-style helmet, it becomes possible for three people to communicate underwater. As the strongest tech geek, Lin Chuyin
The choice of physical line communication equipment underwater can effectively avoid signal interference.
Therefore, after Hong Dali and the others went into the water, there was basically no difference from what they were on land. The only difference was that the water pressure was a little higher, making it a little difficult to breathe.
The three people dived all the way down, and soon they touched the bottom of the pool. The water was not too deep, but when they were in the water, they could feel that the water was not stagnant water, but living water. Occasionally, there were some small fish and shrimps in the water.
When they saw the light, everyone swam over curiously.
"Everyone, be careful," Mu looked back and whispered, "This seems to be connected to an underground lake. Be careful about any unknown creatures in the water."
This animal has a saying that it is easier to get close to monsters as it lives a long time. In the first time, he saw with his own eyes the 800-kilogram tuna fished out from the sea. You must know that this thing is only a few kilograms normally. 800 kilograms.
With so many pounds, it would be an understatement to call him a monster.
This underground lake has not been discovered for many years. There is no telling what is in the water.
"Yeah," Hong Dali agreed, and then used the underwater lighting device in his hand to look around: "It seems to be very deep here, Hatsune, can you calculate how many meters it is? By the way. How long can we dive?
"
Lin Chuyin's voice came quickly: "Calculated according to the consumption of compressed air bottles, the volume of the compressed air bottle I prepared is fifteen liters, and the diving time = [cylinder volume (liters) * (inflation pressure - signal valve
Indicated pressure)]/[Air consumption per minute at normal pressure*(1+0.1*diving depth)*0.098].”
Hong Dali said frantically: "Um, Hatsune, just tell me the result, I don't understand it at all!"
"Well," Lin Chuyin quickly calculated: "0.098 is the density of fresh water. Generally, the approximate value 1 is used and ignored. 1 refers to one atmosphere of pressure on land. Currently, diving for two minutes consumes nearly one-fifteenth of the water.
Compressed air. Calculated according to the formula, we can still dive for 27 minutes, and the current water depth is close to about 16 meters."
Hong Dali nodded and said: "Well, the depth is about sixteen meters and twenty-seven minutes. That means we can only go forward for fifteen minutes at most and then have to go back, right?"
"Well, yes." Lin Chuyin said: "According to the map I guessed, we need to continue walking another twenty meters to see the interface of the underground lake."
"That's good, that's good." Hong Dali suddenly burst into laughter: "Wow, what a big fish!"
What was in front of Hong Dali at this time was a huge carp that was more than one meter long. Mu looked back and said with a smile: "I said there must be something big in here. Such a big carp must weigh fifty or sixty pounds."
?”
"Definitely!" Hong Dali looked to the side and took a photo: "Look, there are some there too! They are very big! They have to live for many years, right?"
He was yelling there, but Lin Chuyin suddenly said: "The direction of the water flow is correct. It has already passed the bottom of the cave. The terrain is upward, and the water pressure is a little weaker than before. There should be some new discoveries ahead.
"
You know, although the water looks ordinary, the deeper you go, the more amazing the water pressure is, and the shallower the water pressure, the weaker it is.
Lin Chuyin's body sensing was as accurate as a machine. If she said that, it was absolutely correct.
The three of them immediately increased their speed and walked forward. Suddenly, the water pressure above them suddenly dropped. Hong Dali was overjoyed. Just as he was about to continue to float, there was a sudden "bang" and his head hit a big rock.
"Oh, this damn big rock hit me to death!" Hong Dali yelled.
"This is..." Mu looked back but stretched out his hand and slowly touched the stone. Not long after, he suddenly touched a small hole. The water in this underground pool has not dried up for so many years. It turned out that the water flowed from this small hole.
It seeps into the holes little by little.
"It's this big rock that's blocking the water source!" Mu looked back and shouted quickly: "As long as we get this big rock out of the way, the big turtle can probably be released!"
"Really?!" Hong Dali said in surprise, "Did you blow up this big rock?"
"Well, it's not possible yet." Lin Chuyin thought for a while and said: "If the stone is blown up, the water flow will be very strong. We must get out first, otherwise we will be washed to death by the water flow."
Once the stone is blown up, the underground lake on the other side will be under pressure, and there will inevitably be an extremely strong water flow. If there are more stones or something, several people will have to be killed - the most important thing is that there is no explosives...
…
"Go back first, I'll ask someone to send compressed air bottles and underwater explosives!" Now that there is a solution, there is no need to hesitate. Mu looked back and said with a smile: "Sure enough, it is better to have good luck with Master Dali."
Can it be bad? When he came back from Hong's Manor, he bought two scratch-off tickets and won more than 200 yuan...
Returning from the original route underwater, as soon as he landed ashore, Hong Dali ran to the big snapping turtle and said excitedly: "Hahaha, big turtle, we can save you! Hahaha!"
"Ang--" The big snapping turtle seemed to understand Hong Dali's words and let out a joyful cry.
Immediately, I looked back and started to contact outside engineers. Soon, compressed air bottles and underwater remote-controlled explosives were delivered by a dedicated person. It was a very delicate device, connected to a remote control wire of about two hundred meters. As long as the device was
Put it under the big rock and lock it, then press the button and the big rock blocking the water source will be blown to pieces with a "boom" sound.
"I'll go!" Mu looked back and took the underwater explosives and said, "I can just go by myself, and I can blow it up when I come back."
"Okay! Then I'll watch it for you, haha."
Mu Huihui immediately dived again. This time he was very familiar with it. He came back in about twenty minutes. As soon as he landed, he smiled and said: "Okay, the installation has been successful. Let's find a place to stay quickly, otherwise it will explode in a while."
Let’s all drown in it.”
"Then everyone, let's go out first," Hong Dali suggested: "After the big rocks are blown up, we can check the situation before we come in, so that we don't get flooded."
As he spoke, Hong Dali patted the turtle's shell again, and said with a smile: "Big turtle, the water will come in soon, and you have to stand up on your own!"
"Ang--" the big turtle roared again and agreed.
After hearing Dagui's promise, Hong Dali immediately ran out with the others, saying excitedly as he ran: "Then let's get ready now, hahahaha! Dagui, let's see Brother Dali save you!"
After Hong Dali and others retreated along the original route, Hong Dali took a deep breath, and then pressed the button of the remote control bomb in his hand!
"Boom--"
There was a dull explosion from inside the mountain, and in the footage captured by the flying device left in the cave, the small lake in the cave seemed to be boiling, and bubbles began to bubble in the middle of the lake.
.
"Big turtle, get ready, the water is coming soon!" Hong Dali looked at the screen of his laptop and said worriedly.
"Wow!" The water from the underground lake on the other side poured in. Under the huge water pressure, the impact was so huge. With a loud bang, a water column shot up into the sky from the center of the lake, directly hitting the shell of the giant snapping turtle.
Above, one inch, two inches, one foot, two feet, one foot, two feet!
The water here hits the giant turtle's carapace, and the lake water over there pours into the entire cave. In the blink of an eye, the lake water has grown more than one meter deep!
"Wow!" The power of nature was now right in front of them. Hong Dali and others were stunned to see it, and they all opened their mouths and exclaimed!
"Boom--" The buoyancy in the water came together, and the giant water column over there rushed. The giant snapping turtle's body of tens of thousands of kilograms actually stood up slowly, and then the mountain shook with a "boom"
In the middle, the gigantic body of the giant turtle really turned over!