This spiral staircase leads to a depth of 500 meters from its current elevation, and there should be at least 3,500 steps depending on the distance. Pen? Interesting? Pavilion wWw. ｂiquge。 info In the middle, every 100 steps there will be a platform covering an area of about one square meter, on both sides of each platform, there is a groove, and an explosion-proof shield is placed in the groove, and the specific purpose may be similar to the previous emergency passage.

Ling Ling and his party moved up the stairs quickly, during which Ling Ling also paid special attention to the explosion-proof shields in the grooves on both sides of the platform, a series of seven platforms, a total of fourteen explosion-proof shields have no traces of use, and the rubber cover on the top of the shield is covered with a thin layer of dust.

This is an indication that this spiral-shaped passage has probably not been used by anyone to rush deeper into the base for a long period of time in the past.

Almost an hour later

Ling Ling and his party finally arrived at the platform of the last hundred stairs before the end point, rested here for a few minutes, recovered the physical strength lost due to severe attrition, and at the same time took out the rifle in the backpack, and then immediately pulled the bolt of the gun, pushing Huang Chengcheng's bullet into the chamber.

After recovering their strength, they first quickly pedaled up dozens of steps, and when they could already see the end of the stairs, their footsteps immediately slowed down, and Ling Ling, who was the leader, gently held the rifle flat in front of his chest, the butt of the rifle was tightly pressed against his armpit, and the nano scanner fed back the scanned information to Ling Ling almost uninterruptedly.

As he stepped up the last step of the passage to the depths of the base, he cautiously poked his head out and carefully examined the situation inside the passage. On the left is the road to the depths of the base, and on the right is the end of this passage, a dead end.

Ling Ling made a left gesture to Geng Chao behind him, and stepped onto the thick ground of the passage.

The four teams maintained a distance of two meters from each other, and successively advanced towards the depths of the base.

At the end of the passage, there was a gate that had been opened, and this situation made Ling Ling's tense nerves straighten instantly.

"Drop~"

When I walked to the elevator, the elevator suddenly sounded a beep.

At this time, Ling Ling immediately reflexively aimed the muzzle of the gun at the elevator port, and his fingers were already tightly attached to the board machine, ready to pull the trigger at any time.

But the elevator door did not open, and he looked at the elevator running indicator light and found that the elevator was almost at the bottom.

Seeing this, Ling Ling did not hesitate to lead everyone straight to the depths of the base.

The situation along the way, like the one below, is still a tragic scene,

But Ling Ling was in a hurry, and it was a waste of time to even glance at it.

They looked around the room, and along the way they did not meet a single living person, and not a single soldier who was not wearing the uniform of the expeditionary force.

"What the hell is going on? Everyone is dead!! ”

Looking at the corpses all over the ground, Ling Ling's brows were tightly knit, and he really couldn't figure it out.

"Forget it here, go to the next target, it shouldn't happen again." Geng Chao said in a deep voice.

"Don't mind, it would be nice to have more of these things happen, and we can still have a good time." The black cat chuckled.

"Yes, what a good person, it saves us a lot of effort!" Ye Yuxin also smiled and echoed the black cat and said.

"Okay, okay, the next target, Warner Dals, we'll go straight to it on a snowmobile. If they also go to Huanadalls Volcano, they should be able to get ahead of them and reach their destination. Ling Ling said the result of his contemplation.

"Understood, let's go!" Geng Chao nodded.

......

12:46 p.m., at the foot of Warner Dalles Volcano

Looking at the towering volcanic peak, which was covered in a layer of white snow, everyone suddenly felt that this volcanic peak was so majestic that it was unattainable.

Ling Ling, who had already identified the specific location of the secret military base of the expeditionary force hidden under this volcanic peak, commanded six snowmobiles and rushed to the designated hidden parking spot.

"Okay, just leave the car here, and we'll walk over there. In this operation, no matter what means are used, this base must be taken in the shortest possible time! Ling Ling jerked the bolt of the gun.

Under the leadership of Ling Ling, the group clinged to the mountain, gradually approached the checkpoint, and stopped on a natural soil bag.

This dirt bag is covered with a thick, white snow coat, and the area is still large, more than a dozen people lie on it, and it only occupies a small half of the area of the soil bag.

On top of the dirt bag, Ling Ling used the special function of the 'Tactical Glasses' to carefully observe the situation on the opposite side, and shared the details of the garrison at the checkpoint with the other three commanders.

The checkpoint consists of two two-storey bungalows on the left and one on the right, separated by two lanes and a checkpoint. The inspection booth is in the middle of the two lanes, and a landing lever is placed on the outside, which is used to intercept passing vehicles and cooperate with the inspection. Inside the sentry box, there were two soldiers with guns holding their posts.

Above the bungalow, there are two expeditionary force soldiers with binoculars standing guard on the roof, and in the corridor on the second floor in front of each of them, there is an expeditionary force soldier with a gun, which flickers and flickers in the dim light.

Three to five meters outside the bungalow, three anti-collision stone piers about 80 centimeters high are placed in an orderly manner. These stone-walled piers not only provide direct protection from vehicle onslaught at checkpoints, keep bungalows inside, but also serve as bunkers for infantry counterattacks if necessary.

"Kill the four people on the roof first!" Ling Ling said.

After saying that, he immediately switched his backpack and put on the Barrett M-107 anti-materiel sniper rifle, at this time, for the sake of insurance, he deliberately confirmed the shooting distance, and then he shook his head and slowly put away the M-107 anti-materiel sniper rifle.

"Use a high-precision sniper rifle to ensure that the first shot must hit!" Ling Ling said softly.

The four professional snipers crawled forward, and quickly and sharply set up their respective high-precision sniper rifles, including the A.W.M series, the S.V.D series, and even the high-precision special sniper rifles that are claimed to be the most advanced in China were taken out by Jiang Chen.

"When did you get this gun?" Ling Ling asked curiously.

"I got it when I received my rank reward." Jiang Chen said casually.

"Why didn't you take it out before?" Ling Ling then asked.

"I didn't need it at that time, but now it's windy, and it's more stable to use this gun."

After Jiang Chen finished speaking, he began to adjust the scope precisely, and the crosshair was already aimed at the target's eyebrows.

"Are you ready?" Ling Ling asked softly.

"Ready!" The four snipers replied together.

"Shoot!!"