This section of the cliff is the steepest part of the entire West Island, because the highest mountain on the West Island is here.

　　Although the mountain is only over 120 meters high, it stands so tall here. Most of the mountain is facing the lagoon like a slashed cliff, which looks particularly imposing.

　　 This cliff is seventy or eighty meters high, straight up and down, even if it is used for free diving, there is absolutely no problem.

It is said that this is also a good place to build the entrance to the base, but Yang Jing did not choose this place at the beginning, because in this area where the cliff and the sea are in contact, a few rugged reefs stand scattered, and some reefs are even exposed. water surface.

　　 The existence of these reefs has completely turned this cliff into a tasteless one. Not to mention the construction of the base entrance, even if it is free diving, it is estimated that no one would dare to play in such a place.

　　 Do you really think the reefs below are muddy? Playing free diving in this kind of place is purely looking for death.

　　 And with the obstacles of these reefs, ships will definitely not be able to get in. Obviously it is impossible to build an entrance to the base here.

　　 To the contrary, right here, to be precise, behind a reef about half a meter high above the water, Yang Jing accidentally found several pieces of steel bars.

　　 This discovery made Yang Jing excited immediately. These sections of steel bars are definitely not formed naturally, and judging from the location of these sections of steel bars, it is very likely that they are steel bars in reinforced concrete. Since there are these few steel bars behind the rock wall, what else can it explain?

　　 Yang Jing drove a motorboat and approached the reef carefully. Fortunately, it was a lagoon, and the wind and waves were not strong. If it was outside the lagoon, driving a motorboat to approach this reef would be no different from looking for death. When a big wave comes, all people with motorboats can be photographed on the reef.

Standing on the reef less than one meter away from the cliff, Yang Jing once again activated the perspective skill, carefully looking at the cliff in front of him, but he was a little disappointed that the thickness of this rock wall has exceeded the perspective skill. The maximum perspective distance, as far as the eye can see, is all rocks.

　　 But what about those few steel bars?

　　 Yang Jing squatted down and got close to that part, only to find that it turned out that the rock wall at that part was missing a piece.

It should be the effect of sea waves or weathering that caused the rock at that part to fall off a large piece. As a result, the thickness of the rock wall at that part was much less. This made the steel in the rock wall appear to be in the reinforced concrete. Under Jing's perspective skills.

　　 Turned his head and looked around, Yang Jing found that Chris and the others hadn't noticed him, so he took out a sledgehammer from the space and hit the cliff face a few times.

　　 If the back of the cliff is solid, then the sound of the hammer hitting the rock wall is clear. Yang Jing hit hard a few times, although the voice was still crisp, but a kind of dullness could be heard vaguely.

　　 This voice made Yang Jing excited again. Obviously, the fundamental reason for this sound is that the back of the cliff should be hollow. It is only because the outer cliff wall is too thick that this sound will appear.

　　 Yang Jing put the hammer into the space, and did not continue to look at this rock face, because he knew that no matter how much he looked at it, he couldn't see anything. The rock wall here is too thick, and in terms of time, even if the base is behind the rock wall, the base has not been opened for at least sixty years or even longer.

　　In the natural environment of the Mauge Archipelago, let alone sixty years, even six years, vegetation can wipe away all traces.

　　 turned his head and got on the motorboat, Yang Jing blew a loud whistle, and within a short while, Chris and the others were exposed from all parts of the West Island.

　　 Because Yang Jing only wore a pair of swimming trunks, she carried nothing with her radio.

　　 "Boss, did you find something?" Clark was the largest and loudest, and his voice immediately rang.

　　 Yang Jing made a few gestures, and then accompanied by a burst of pleasant cheers, the figures of these guys disappeared.

　　 After a while, these guys all gathered to Yang Jing on a motorboat.

　　 "Boss, did you find anything?" Clark Urn asked angrily.

　　 "Slightly noticed." Yang Jing smiled and nodded, "The back of the cliff seems to be hollow, and the sound produced after the knock is different, so I plan to dive down and take a look."

Chris looked up at the sky, then shook his head and said, "Boss, the sun has already set. It is not a good choice to go down at this time. The sight line below will become very poor. Let’s make preparations tonight, tomorrow morning. Let's go down and take a look."

Yang Jing thought for a while, looked up at the sky, and said kindly, "Well, let’s take a break today and continue tomorrow. Guys, I found a lot of dog claw snails in the afternoon. We can taste this in the evening. NS."

Carl Morris saw the net-bag gooseneck barnacle that Yang Jing proposed, and his face was surprised, "Wow, Boss, you are such an angel! How can you find such a delicious thing? Oh my god, this is it. Good food from hell!"

　　 Karl Morris has some Spanish ancestry, and the craziest country in the world for gooseneck barnacles is Spain. So after seeing the big gooseneck barnacle, Morris was so excited that he didn't want it.

　　 Goose-necked barnacles are available in the evening, and they are accompanied by other seafood and dishes. It’s a pleasure to have a dinner.

　　 It is worth mentioning that after three consecutive days of searching, the large coconut crabs, which were not many in number, almost never saw their tracks again...

　　 After a good night's rest, early the next morning, Yang Jing and the others were ready to go directly into the water.

　　 After diving for more than 30 meters from the cliff on the eastern side of the West Island, Yang Jing discovered that the rock face had changed.

Although the rock wall is still a rock wall and is covered with various aquatic plants, the large schist wall in front of people does not look like a naturally formed rock wall, because this large schist wall The flat ones are too much.

Chris and the bodyguards who followed a piece of water obviously also discovered the difference here~lightnovelpub.net~ Chris made a few gestures, the meaning is very clear, there is something wrong here, this rock wall should be artificial Forged.

　　From 30 meters down to a depth of about 55 meters, the rock wall that is about 15 meters wide is all this kind of very flat rock wall.

Chris and the elites who have undergone rigorous diving training use free diving at most, which is to dive to about forty meters. Because of decompression sickness, Yang Jing did not let them continue to dive. It was him who dived. Go down to see.

　　 Although this rock wall looks no different from the rock walls in other locations, if you look closely, you can still see that something is wrong, but even if Yang Jing uses the perspective skills, he still can't see this rock wall.

　　 made a gesture, Yang Jing brought a group of people up to the surface, and joined Kevin Martin and George Bruce who were staying on the surface of the sea.

Taking off the mask, Yang Jing said: "There is a rock wall below that is very wrong, too flat, most likely man-made. From a depth of 30 meters to a depth of about 55 meters, the width is about fifteen. About meters. But the rock wall is too thick, I can't tell what is behind this rock wall."

　　 George Bruce is a fighter pilot, but this guy is full of violence in his bones. He smiled, and took out a few pieces of C4 from his back pocket, "BOSS, what kind of rock wall can withstand this thing?"

　　Chris and the others all laughed low...