"A karst cave is an underground space formed by karst action in soluble rocks. The formation of a karst cave is the result of long-term dissolution of groundwater in limestone areas.
Because each part of the limestone layer contains different amounts of lime and has been eroded to different degrees, it is gradually dissolved and divided into caves with various shapes, steep and beautiful peaks and strange landscapes that are independent of each other.”
Ye Linglong used a flashlight to admire the strange-shaped rocks while listening to Shen Zizhuo spreading the geographical knowledge of caves to her.
When he sees rocks with particularly realistic and strange shapes, he will point them out to Shen Zizhuo.
Shen Zizhuo has long been used to strange rocks. He has seen too many strange-shaped rocks. This cave is not a tourist attraction and has not been developed. The cave is pitch black and there are no colorful lights to reflect it. In fact, it is not that beautiful.
But he didn't come all this way just to have fun.
It took a lot of effort to find this cave. The locals said that this cave was not interesting and was unfathomable. Some people had paddled in out of curiosity before, but after rowing for a long time, they did not dare to continue paddling and came out.
.
Therefore, Shen Zizhuo did not find anyone to lead the way. He could only rent a small boat and act as the boatman himself.
He and Ye Linglong have been rowing for a long time now, and this underground river still looks very long.
Ye Linglong was exploring for the first time. She hadn't felt the danger yet, and was still in a state of wonder and excitement. She couldn't help but sigh to Shen Zizhuo: "The uncanny craftsmanship of nature is really amazing."
Shen Zizhuo chuckled: "The idioms are getting better and better."
"That's natural. This is called red when one is close to vermilion."
Ye Linglong was complacent. The idiom conference during this period was not in vain.
"You're called a bastard."
Shen Zizhuo will not encourage her narcissistic tendencies.
Ye Linglong doesn't need others to pamper her at all, so that she can boost her own narcissism: "You have to have the capital to play the lute. This just shows that I am very powerful, so I can play the lute."
Shen Zizhuo: ...What are you talking about as a tongue twister?
"Teacher Shen, are you tired? Give me a row."
Ye Linglong finished crowing before she thought of working.
"Do you know?"
Shen Zizhuo asked back.
Ye Linglong snorted: "You're looking down on others, boating and surfing are my strengths."
As long as Ye Linglong is a leader in anything that has something to do with sports, she is definitely not far behind.
Shen Zizhuo handed the oar to her with confidence, and the two changed positions. Ye Linglong was rowing at the stern, and Shen Zizhuo was watching the road at the bow.
Facts have proved that Ye Linglong was not bragging. She was better at rowing than Shen Zizhuo. She could always avoid the rocks on both sides with Shen Zizhuo's reminder, and there were very few bumps and bumps.
After rowing like this for another hour or two, the channel of the underground river began to gradually narrow, and the speed of the water accelerated. It took two people to row together to balance the boat and prevent it from being overturned by the current.
Another half day passed like this, the river became narrower and narrower, the water flow became more and more rapid, and I could still feel a vague attraction. The zippers on my clothes and backpacks would swing, as if there was a magnet in front of me.
Ye Linglong sighed, feeling even more strange, and wanted to know more and more what was at the end of this underground river.
The fun of adventure is that you never know what your destination is.
Shen Zizhuo became more cautious. He had gone on many adventures and encountered dangers, large and small. He knew that the word "danger" in the word "exploration" was not a decoration. In the process of exploration, dangers were everywhere.
Local people say that this underground river is unfathomable, and they don't know how long it is exactly.
Shen Zizhuo calculated silently in his mind. They were not rowing very fast. If calculated at five kilometers per hour, they had already rowed nearly forty kilometers.
The forty kilometers are not over yet, so no wonder even the locals dare not enter easily. After all, one of the reasons is that the underground river is unfathomable, and the other is that no one knows if there are other dangers in the cave.
If you come in and don't pay, no one will come in if they have nothing to do. Over time, this cave will be forgotten.
While I was calculating this in my mind, the water flow suddenly sped up again. The looming attraction appeared again, and the attraction was stronger than when I was far away. The zipper on my clothes flew up due to the attraction, and it looked a little bit...
Weird.
Fortunately, both of them are atheists and do not believe in any strange forces or gods in this world. All seemingly weird and mysterious phenomena can be explained by science in the end.
Therefore, when you see the zipper "dancing with demons", the two of them are not only not afraid, but also see the excitement in each other's eyes, which is the excitement of approaching a certain destination or something buried deep here.
At this time, there is really no need to paddle, because they have iron zippers on their bodies and zippers on their backpacks, so following the attraction, the boat can move forward in a straight line. They just need to ensure that they do not fall off.
.
"Suddenly I felt like I was on a smooth sailing boat."
Ye Linglong took the opportunity to hold Shen Zizhuo's arm and not let go.
Of course, Shen Zizhuo couldn't push her away at this time, what if she fell into the river.
So Ye Linglong took advantage openly and openly. At first she just held Shen Zizhuo's arm. Later, when the water flow became more and more turbulent and the attraction became stronger, Ye Linglong naturally changed to holding his waist.
Shen Zizhuo also took her into his arms. There was no love between men and women at this time. The most important thing was to prevent the two of them from capsizing and falling into the water and guarding against other dangers.
The boat was traveling faster and faster, and when it reached the back, it was like an out-of-control car. The attraction was so great that it could no longer be ignored. It sucked the two of them into another hole with the boat, and continued driving like this for a while.
, a huge attraction sucked them in like a whirlpool.
Plop! There was a sound of falling water, and both of them were knocked over and fell into the underground river. Before they could react, they were sucked in from a rock crevice by the attraction.
Fortunately, both of them were able to hold their breath underwater and kept holding hands tightly to avoid being swept away. After rolling several times underwater, the water flow slowed down and the attraction was no longer so strong.
Shen Zizhuo made a gesture to Ye Linglong under the water. Ye Linglong understood, and the two of them swam up a few times and emerged.
Crash! Crash! After two sounds of water breaking, the two heads popped out of the water.
"Huh..." Ye Linglong took a big breath of fresh air.
"Are you okay?"
Shen Zizhuo asked.
"fine."
Ye Linglong shook his head and looked around. They had come out of the cave. They didn't know where they were. They were surrounded by mountains and mountains as far as the eye could see. They seemed to be frogs in a well.
"Let's go ashore first."
Shen Zizhuo pointed to the river bank and said.
Ye Linglong nodded, and the two of them swam towards the river bank.
Shen Zizhuo went ashore first, and then pulled Ye Linglong up.
Both of them were carrying heavy backpacks, and they were so exhausted from swimming that Ye Linglong lay down on the river bank and couldn't get up.