The next day, Chen Chen personally went to the reef coast.

Namibia is already sparsely populated, with only 2.5 million people living in 800,000 square kilometres, and an area like this off the beaten track is even less inhabited.

All it takes is four or five .s team members to drive around and block any prying eyes.

Therefore, Chen Chen didn't have to worry about someone discovering his movements.

At this time, Chen Chen stood on the deck of a luxury yacht and watched several athletic .s team members directly put on diving suits and jump into the water with hydraulic wire saws and other underwater cutting equipment.

Then came a dull hum.

"Boss, counting from this rock protrusion, seven meters down is the entrance to the cave."

Qian Wenhuan stood beside Chen Chen and carefully explained, "Don't look at the reef coast in this area, it doesn't seem to be long, and the total is only a few hundred meters, but because of the underwater, the difficulty of finding it is really dramatically, if it weren't for Hanam, I'm afraid we wouldn't be able to find that cave in a month or two." ”

"Indeed."

Chen Chen nodded with emotion, "I really don't know what the first person who discovered this cave went through. ”

"I asked, and although Harnum was not the first discoverer, the discoverer was a childhood playmate of his, and that playmate was found while looking for oysters by the sea."

"Then have you been to the village of Gorob lately?" Chen Chen turned his head and asked.

"I've inquired."

Qian Wenhuan nodded, "There are indeed two people over there who know Harnum, but they are both women, and Harnum's playmate has long since died, and Hanam's brothers and sisters have all passed away." ”

"So this cave may only be known to Hanam?"

"It should be, but I'll keep an eye on it." Qian Wenhuan hurriedly said.

Chen Chen nodded, "If you're not afraid of 10,000, you're afraid of what happens, and the insiders still have to work harder." ”

"And what about this Harnum?" Qian Wenhuan suddenly lowered his voice, "Now that the cave has been found, what should Hanam do?" ”

"Isn't he an electronics engineer? Let him come to work here. ”

Chen Chen said indifferently, "At the same time, erase his memories of the past few days, just make up a reason, just leave him behind." ”

"Understood."

As the two talked, the noise under the surface of the sea became louder and louder, and after a while, several .s team members emerged from the water again, shouting that they were pulled onto the boat by everyone.

"Boss, it looks like the cave has been opened." Qian Wenhuan stood aside and said excitedly.

"Let the next group of people in and bring the camera with you."

"Okay!"

With Chen Chen's order, the second group of team members also put on diving suits, not only that, but they also wore head-mounted waterproof cameras on their heads, which were directly connected by data cables, and the other end was connected to the monitor in the yacht.

When Chen Chen entered the cabin, a group of .S team members were sorting out their diving suits inside.

“sir！”

“ sir！”

Seeing Chen Chen coming, everyone was stunned for a moment, and then quickly stood up and saluted, it seems that Cheng Chao's training during this period of time is still very effective.

"Sir, sit here." Brando, who was in charge of the conductor, stood up and gave up his seat.

"Thank you." Chen Chen said thank you and sat down.

At this time, the second team had already started to move, and everyone looked at the monitor, only to see two team members diving into the water, and then began to search for the location of the cave under the light.

The cave was recessed, buried in a shadow, and if it wasn't for intentional searching, it would have been really hard to find that location.

As the camera penetrated into the cave, the whole world became narrow, and the widest part of the cave was only fifty centimeters, and even through the monitor, everyone could still feel an inexplicable oppression.

On the data graph showing the physical condition of the two team members, the data representing the heartbeat and blood pressure also began to soar rapidly.

This is still the psychological quality of mercenaries who have experienced high-intensity battles, and if they are ordinary people or claustrophobia, they may be able to lose control in an instant in this environment.

But fortunately, this journey is not long, only a dozen meters of swimming to the end, where the space is also open again, and then the two of them go upstream.

After a while, the two of them broke out of the water and came to a space inside a mountain.

"Everything is normal, we have arrived at our destination."

Brando, who was presiding over the work, glanced at Chen Chen, and saw that Chen Chen had no intention of interfering, so he continued to order the headset, "Now set up the signal antenna, then check the equipment, and prepare for the reception." ”

"Roger."

As long as the signal line brought in is connected to the terminal, the camera above everyone's head is connected to the terminal with a wireless signal, and the people outside can see the picture of the camera in real time.

After the erection was completed, the group checked the guns and various survival devices, and although Hanam claimed that there was no danger inside, no one would gamble their lives for the sake of someone else's words, so those who entered the cave were equipped with automatic rifles.

When everything was ready, the man made a thumbs-up gesture on the camera in front of him.

"The third group of players followed." Brando continued to command.

With the response of the previous group, the third group was much easier, but it took one minute to successfully enter the cave.

In this way, the divers entered the cave in groups of two, and eventually four groups of people dived in, and the lights above the heads illuminated the cave.

"Alright, now everyone is lined up, each at least three meters apart, and explore the gap in front of you."

Brando ordered again, "Also, no one is allowed to shoot without my orders, in case there is flammable gas." ”

"Repeat, no one is allowed to shoot without an order from the command, no matter what the situation is, do you understand?"

"Understood!"

In the video, there was a sparse answer from everyone.

"Okay, now Thomson starts, Vane follows, Koob is third, enter the cave one by one, hurry, hurry!"

Brando was a field commander when he was in the army, and he was even more comfortable in his old job at this time, "Thomson, turn on your gas and temperature detection device, pay close attention to the gas changes ahead, and the others are ready, put on a breathing mask if something goes wrong!" ”

With Brando's command, everyone also began to walk straight down the gap.

Sometimes, I have to sigh at the magic of nature, this crack in the ground is created at some point, it is extremely deep and narrow, sometimes there is almost no slope, and sometimes it turns sharply, and everyone needs to climb to reach the next part of the road.

Not only that, but along the way, you can see a large number of stalactites, which are materials that have only been formed in the long geological history of carbonate rocks, which means that the landscape here has not changed for at least hundreds of thousands of years.

However, for Chen Chen and his party, this is indeed a good phenomenon.

However, unlike the group of teenagers in Harnum back then, the mercenaries' physique was far stronger than ordinary people, and everyone only walked forward for half an hour before reaching the end of the gap.