I am the king of the wild live

Chapter 731 Stalactites of different sizes everywhere

Chapter 731 Stalactites of different sizes everywhere
Wang Yu took off a red papaya banyan and murmured to himself: "It's a pity that the sasala family has been sent to the island. They like to eat figs, and this papaya banyan is a close relative of figs. The sweetness is many times better than that of figs.”

After all, Wang Yu began to pick the ripe papaya banyan on the trunk. Although there were a lot of fruits, the colors of red, green and green were almost equal, and some ripe fruits had to climb to a high place to pick them.

Fortunately, the emperor was by his side, which saved me a lot of work. After the emperor helped Wang Yu pick a dozen red to purple fruits, he took the emperor and left with satisfaction.

Walking on the natural corridor covered by moonlight, you can clearly feel the evening wind coming through the gaps, and the moist evening wind blowing on your face refreshes your spirit.

Wang Yu, who carried a lot of fruit on his back, was satisfied. The only thing that made him uncomfortable was the itching feeling on his back. When he was upset, he even felt itching in other parts of his body.

Enduring the itching on his body, Wang Yu walked to the end of the corridor piled up with chaotic rocks. In front of him was another cave passage. This cave was completely different from the previous one. The direction is towards the depths of the ground, and Wang Yu walked in with the emperor's curiosity.

"This cave is too complicated. In order to avoid accidents, I need to make some preparations in advance!"

After all, Wang Yu took out a bundle of Lata vines from his backpack. This bundle of vines was cut off on the way from the shelter to the Demon King's Cave, and it was nearly tens of meters long.

Although it is not enough to see in the cave with a length of more than 400 meters, it is better than nothing.

"Obviously the rattan is not enough, so I plan to use it to make a simple and effective road sign when there is a fork in the cave passage, so as not to find the correct way out when I return the same way and get trapped in the cave maze. .”

Wang Yu said seriously to the camera that there are countless large and small caves in the cave, and they are intricate, completely like an underground labyrinth. If you don't take some measures, you may get lost in it.

Holding the rattan in one hand, when Wang Yu encounters a fork in the road, he cuts off a suitable distance and uses it as a road sign. remember the way.

"The temperature at night is much lower than that during the day, especially in the cave. The temperature difference between morning and evening is very obvious. At night, the temperature in the depths of the cave is less than 20 degrees. It is like a large air-conditioned room. As far as the temperature is concerned, the temperature difference between the two is not a star."

While speaking, Wang Yu led the emperor to choose a cave passage that looked more spacious, and during the period, cave passages in different directions were staggered. Wang Yu began to feel lucky that he had taken these measures.

Walking in the rugged cave, a faint pungent smell permeated the air. Wang Yu twitched his nose, frowned and tried to recall. The smell in his memory was somewhat similar to rotten eggs.

"It's such a familiar smell, I can't remember it for a while... Could it be?"

Wang Yu, who squinted his eyes in thought, opened his eyes suddenly, and then ran in the direction of the rotten egg-like smell. Gradually, the rocks in the cave passage around him turned reddish brown, and the light shone on it, and there were crystal reflections. .

"granite?"

Wang Yu was puzzled, and stopped walking. Along the way, most of the caves were gray limestone. It was the first time he encountered such a brightly colored rock. His right hand stroked it, and it felt very cold. .

"It seems to be mixed with some hematite mica, no wonder it looks a little different..."

After pondering, Wang Yu's slightly frowned brows relaxed.

Wang Yu patted the dust off his hands and continued walking. He didn't know how many caves he had turned, and he seemed to hear the sound of the river flowing.

Turning another bend, Wang Yu continued to walk forward. The slope of the cave passage that was originally extending downwards gradually disappeared and began to become flat ground. The cave passage in front of him also widened. , the moment he walked out of the cave, a strong wind hit with a more intense pungent smell.

Wang Yu couldn't help squinting his eyes, and the aerial camera behind him also followed, and the lights swept away to illuminate the scene in front of him.

"so big……"

Operating the drone to rise into the air and illuminate the smaller half of the cave, Wang Yu couldn't help but marvel that his current position is almost the commanding height of the entire cave, and he can overlook the entire half of the cave with an almost unobstructed view.

The entire cave is as big as two regular indoor basketball halls, and there is an underground river flowing in the middle. The natural cave interior is flat and open, and there are not many chaotic rocks except for stalactites of different sizes everywhere.

The water flow looks gentle, but the slow sound of water in this semi-ellipsoidal cave structure sounds very loud in the cave passage as if it has been processed by a loudspeaker.

"Caves, as a kind of natural basement, are generally formed by various erosions, such as water erosion, wind erosion, and even biological erosion. Karst caves like Demon King's Cave have water-soluble limestone is a necessary prerequisite. "

While speaking, Wang Yu squatted down and tried to knock off a gray-white rock with the stone ax on his waist.

With a crisp sound of "snap", a gray-white rock fell, and Wang Yu, who was half squatting, held the rock fragment in his hand and said to the camera:
"This is limestone. As one of the most widely distributed minerals in the earth's crust, I believe many viewers have seen it. Its main component is calcium carbonate, so its texture is average and brittle. I just knocked it a little harder. , and a piece fell off."

"We walked along the road, and most of the rocks of this color are limestone, including the stalactites that can be seen everywhere. They are their masterpieces. As water-soluble rocks, they form a unique landform of karst landform."

Wang Yu threw away the rock in his hand, clapped his hands and stood up.

"This kind of landform is very common and widely distributed all over the world. In my country, it is mainly concentrated in the southwestern provinces. I believe that some audiences in the Yunnan-Guizhou Plateau and southwestern Sichuan are deeply impressed. The karst caves are mainly formed by the impact and erosion of water. All A subterranean river like the one we have now is of course essential."

The underground river not far away attracted Wang Yu's attention deeply. Having a flowing water source means that he can replenish fresh water resources, and may even contain some food.

(End of this chapter)

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