Kuang Yan said: "It used to be flat land further away, but now there is a cliff."
Perhaps this cliff was created by changes in the earth's crust. I don’t know how deep it is down there.
He looked down and couldn't see the bottom either.
Qin He looked at the nearby rocks and didn't expect that there were still some holes. Could it be that someone had climbed here?
Qin He urged everyone to wear safety equipment. Rock climbers need to wear safety belts, helmets, climbing shoes, gloves and other equipment to protect themselves from injury.
"Pay attention to installing the climbing route I set to climb down the rock, using auxiliary equipment such as ropes and airbags to walk on the cliff and bypass obstacles, and maintain body balance. Rock climbers need to control the climbing speed according to the terrain and their own conditions to avoid A dangerous situation has occurred.”
"Slow down when you go down, and be sure to hold the rope with your hands."
Everyone stepped on the stones and went down step by step.
It’s been a long journey. The rocky cliffs behind seemed to be pressing down on me.
Shi Rui said: "It's so high. I thought it would be down soon."
Xia Yueling said: "And it's such a long and narrow place."
Kuang Yan said: "It's so dark down there, it's really dangerous. It's better not to go down there."
Qin He said: "Yes. Let's go back."
Kuang Yan said: "After we go down, we will go up the same way. Don't run around."
When everyone reaches the flat ground or a safe area below, remove the safety belts and other equipment and leave the climbing area safely. The place reached is the bottom of this huge crack in the ground. You can only walk along the long and narrow road at the bottom. There are cliffs on both sides. As we walked, the front gradually opened up.
Xia Yueling said: "Look, there is a river ahead."
Shi Rui said: "Then let's go to the river and have a look."
The river is rushing, and the water hits the rocks and splashes high.
Kuang Yan said: "Why do I look at this river a little strangely?"
Qin He said: "What's weird?"
Kuang Yan said: "I think this river flows from low to high."
Shi Rui said: "How is that possible? The water flows downwards."
Qin He said: "I saw that the water surged upward in this small section, probably due to pressure. Then you look at the front and it is still flowing downward."
Xia Yueling said: "It's like a slide. The bottom part tilts up and then falls down again."
Kuang Yan said: "Then are there any upturned rocks below? Is it because the river bed here is higher than other places?"
They walked near this stretch of water.
At this time, he remembered Liu Yuxi's "Lang Tao Sha": The Yellow River has nine bends and thousands of miles of sand, and the waves and winds blow from the end of the world. Now we go straight up the Milky Way to the home of the Morning Glory and the Weaver Girl. It means: "The Yellow River is winding for thousands of miles, carrying silt and sand, and the waves are rolling like huge winds from the end of the world. Now it seems to be flying straight to the Milky Way high in the sky. Please take me with you to find the home of the Cowherd and the Weaver Girl."
He lowered his head to look, and there were some branches blocking the way.
Qin He said: "I'd better go around the branches and go to the river to have a look."
Kuang Yan said: "It's too dangerous. The mountains and ridges here are wild, and the water flow is relatively fast."
Qin He said: "I am better at water. I will look closer and then tie a rope and you guys will pull me."
She walked along the river, almost approaching that stretch of water. Then put on goggles and simply bury your head in the water.
Things underwater can now be seen more clearly. There are some cylindrical stones lying on the edge of the river bed.
She reached for it.
"Come out quickly."
She picked up a cylindrical stone, then stood up and came back.
Qin He said: "Look, I picked up this strange stone."
"What is this?"
They stood by the river, turning the stones over and over.
Strange things happen next to the river. Some parts are like fountains, rushing into the sky.
Xia Yueling said: "What's going on? Is there a big fish in here? Or is there a dragon?"
Shi Rui said: "I thought it was something, like a stone falling into the water, and then there was such a big splash."
Kuang Yan said: "It seems that no stones fell in. Are there some artificial fountains?"
She put her head into the water again and took a closer look at the bottom of the river. She didn't see the fountain either.
Kuang Yan said: "Is it controlled by this stone? I think the movement of this stone can affect the direction of the water flow."
He put the stone upright.
The river rises up into the sky, forming a fountain. In the center of the fountain, the water column rises slowly, and the light shines through the water mist, forming small and beautiful rainbows, sometimes brilliant and dazzling, sometimes soft and long. The intertwining of water flow and light creates a mysterious and wonderful color, making the entire fountain area more vivid. At the same time, the water mist and water droplets of the fountain sparkle in the sun, and their brightness and clarity make people feel relaxed and happy.
He laid the stone sideways.
The river was turbulent, rolling down from a high place, forming white waves with water droplets splashing everywhere. The river water flows between the stones, and the sediment is constantly washed away by the water, making people feel a majestic power and infinite vitality. The river is rushing, sometimes rolling, sometimes gently stretching, sometimes roaring forward. It is so vital that even in the face of any challenges, it can move forward without stopping.
He placed the stone at an angle of 45 degrees.
Like a fickle giant dragon, it stood up and circled upward, as if it was rotating and rising around a pillar in the middle. It's like a tornado, except this tornado is made of water.
Water vortex is a natural phenomenon. In waters such as lakes, oceans, and rivers, water vortices are annular convergence phenomena caused by water movement. When the water flow is affected by obstacles or strong eddies, the water body will form a natural annular vortex. At this time, the water flow will resemble a small funnel during the rotation. In a water vortex, the speed of water flow is very fast, forming a huge rotational force. People must be very careful if they swim, fish or boat near whirlpools.
Qin He said: "What kind of stone is this? Is it so magical?"
Shi Rui said: "This place is so strange. I heard that there was an earthquake. Then strange plants and strange stones appeared."
Xia Yueling said: "Did it come out of a crack in the ground?"
Shi Rui said: "Did these things be brought to the ground from the underground due to changes in the earth's crust?"
They decided to go back as soon as possible. Go back to where the cliff came down. Qin He told others what to pay attention to when climbing up.
If a climber can't reach the next hold, he doesn't know how to continue climbing. At this time, you can try to use different techniques and postures to climb, such as using your chest and arms to climb up. If the next support point is still unable to be reached, others can provide support by pulling ropes and other methods to help the climber reach the next position.
"You may have insufficient grip when climbing up. Due to limited muscle strength, you may encounter insufficient strength and be unable to climb higher. At this time, hold on and find a suitable position to rest for a while."
