After eating barbecue, the first night in the snowy mountains began.

"When you spend the night in the snowy mountains, you must remember not to sleep too deeply. Because at night, the temperature will drop to a very terrifying stage, and once you fall asleep, you will not be able to wake up. Tonight I slept by the fire, and the three-hour vigil changed. Gangning introduced. For these, Lao Zhu and others all knew, but Gangning was also out of kindness, so everyone nodded happily.

For the ice tunnel that will be experienced tomorrow, Nightshadow is quite looking forward to it, there is danger to be passionate!

When I woke up the next day, the whole hut was completely covered with snow, and only the hole opened to the outside.

"It was snowy last night, but it was very warm. Alright, now bet on the hole, we're ready to go! Gunning came in from the hole and smiled.

Picking up the snow and rubbing their faces a few times, the four of them took the necessary tools and set off.

"Uncle Gangning, why don't we climb over the snowy mountains, but go to the ice tunnel for an adventure!" Nightshade asked.

Hearing Night Shadow's question, the three of them all wanted to laugh a little, but thinking about it, Night Shadow had never lived in the Great Snow Mountain, nor did they digest him. "Walking through the ice tunnel is the way to choose the least dangerous. Xiaoye, if we want to climb over snow-capped mountains, we will have to climb at least three snow-capped mountains of more than 6,000 meters.

Not to mention ice avalanches, avalanches and other major disasters like such snow-capped mountains, it is the wind in the mountains that makes it impossible for anyone to cross them. In this snowy mountain, the wind in the mountains can reach more than 12 in an instant, and the forms are very diverse. One of the very dangerous winds is to roll up from the bottom of the mountain, and everything in its path will be swept into the air, and then you don't know where it will be taken, and then you will play free fall.

No one can pass through such a place, and this ice tunnel is the only way to avoid these deadly dangers. Although there are many dangers, is it much weaker than the dangers on the snowy mountains? ”

Nightshade sneered, "Hehe, it seems that I'm ignorant." ”

"Not really, after all, you haven't lived in the Great Snow Mountain. You can see the entrance to the ice tunnel when you climb over the hill in front of you, and the weather is good today, so let's hurry up and try to get through as quickly as possible! After Gang Ning finished speaking, he took the lead and walked forward.

Turning over the mountain, a small depression appeared in front of me, right in the middle of several snowy mountains.

After getting closer, the three of them saw that in the center of the depression, a hole that emitted a thick cold air actually existed. The old pig was about to take a closer look, but Gang Ning hurriedly grabbed him and said, "Don't approach easily, there is some geothermal emission at the entrance of this cave, and the ice is very thin, once it falls, it will really be hopeless." ”

Gang Ning grabbed a handful of snow, crumpled it into a ball and threw it into the powerhouse, and then scattered a handful of snow on the entrance of the cave in the distance. The snowflakes swirled down and disappeared into the hole.

"It's stable, and now we're going to go into the underground ice and snow shijie. Wait for me to go down first, and then you will go down when I tell you to go down, and if I don't reply, you must not come down! Gang Ning's face looked a little solemn.

Nightshade said, "If you don't answer for a minute, we'll pull you up!" ”

"It's good! I'll go down first! After Gang Ning finished speaking, he slowly slid down with a rope on his body. Nightshade's walkie-talkie was always on, and Gunning was describing his situation.

Five minutes later, Gang Ning's voice sounded: "Xiaoye, you guys take turns to come down." But Zuihou can't use a rope and can't leave a rope outside! ”

“weishenme？” Nightshade asked.

"I'm afraid that someone will find out about this place and block the entrance!" Gunning said.

"Okay!" Night Shadow said: "Old pig, you go first, I'm zuihou!" ”

The old pig was not pretentious, and went down the rope.

After the mountain went down, Nightshade put away the rope and talked to the people below, pouring his inner strength into his feet and jumping down. Fortunately, the hole is not very deep, only five or six meters, and the big mountain below directly catches the night shadow with both hands.

After landing on the ground, looking at the surrounding scenery, Night Shadow couldn't help but take a breath of cool air.

Beautiful, so beautiful!

The glass-like ice and snow perfectly show the unique beauty of ice and snow.

The ice cubes hang upside down, like dancing girls, and because of the light, they are colorful everywhere, and they look quite blurry.

"Didn't you mean underground? Why is it still so bright? Dashanzi muttered to himself a little stupidly.

Gang Ning smiled slightly: "This is the strangeness of ice and snow, some icicles themselves will glow, plus this passage is not fully sealed, there are always places where light will penetrate in, plus repeated refraction and reflection, so the whole tunnel looks very bright." Of course, at night it doesn't affect the view. ”

Putting away his smile, Gang Ning said with a straight face: "But don't be fooled by these superficial phenomena, those so-called dangers are under this beautiful scenery." Now I go ahead, and you follow me, preferably in my footsteps. ”

"Is it through a minefield?" The old pig laughed.

"It's more dangerous than that!" After Gang Ning finished speaking, he walked forward slowly.

Behind Gang Ning was the old pig, then Dashanzi and Night Shadow. The route led by Gangning was not a straight line, but a walking stick while exploring the road, which looked somewhat similar to crossing a minefield. And this way naturally leads to a very slow pace of progress. Rounding a narrow passage, the four of them came to a glacier.

In front of me, a river of glacier flowed slowly, about ten meters wide. Less than two meters above the surface of the river is the ice, and what surprised Nightshadow the most was that the ice above her head was also flowing through it.

There are glaciers above and under your feet, which is very symmetrical.

"Uncle Gangning, are we going to go up this glacier?" Nightshade asked.

Gang Ning nodded and said, "This is also one of the most dangerous positions in the ice tunnel, don't look at it as if it is water, its temperature is unimaginably low." Look to the left! ”

Following the direction of Uncle Gangning's finger, the three of them saw that one of them was actually alive in the glacier. Look at his facial expression is still smiling, and it's not the kind of still, as if he's enjoying it.

"Don't be surprised, that's a testament to how cold the glacier was, but the man was dead, and he died in an instant. You see him moving because of the illusion that these ice piths flow. ”

"Ice pith?" Nightshade Surprise!

"These are ice pith, and the liquid flowing above your heads is also ice pith. I don't know exactly how many degrees this ice pith is, but as soon as it touches it, it can instantly diffuse and freeze anything. So you can imagine how dangerous our position is now, right? Gang Ning pointed to the ice above his head and smiled helplessly.

………………

I just talked about passion yesterday, and now I can't afford to be passionate.

The head is dizzy, originally today was Monday and Thursday, but in this state, Xiaodao really didn't dare to say it.

Even if there is no fourth watch today, when the illness improves, the trail will definitely make up!