Underground17000m was dug in hell by the former Soviet Union. Cora's ultra-deep borehole is the entrance.

No matter Chinese and foreign legends, there is a hell, but we have never seen it, so we think it will only exist in myths and legends. But in fact, the underground 17000 meters is a hell, which was explored by the Russians to the entrance of hell, which is the deepest borehole in the world. During the excavation, there was a creepy sound from underground.

The cry of hell comes from drilling. Although the current technology can detect a large area of the universe, we know very little about the earth we live in, especially what it looks like inside. No one knows that all this comes from theory. But when we explore the interior of the earth, we find that underground 17 km is hell, and there are many terrible things.

During the cold war, two superpowers, the United States and the Soviet Union, confronted each other. In this detached situation, the Soviet Union made a huge mistake, that is, Cora explored ultra-deep drilling. 1On May 24th, 970, Soviet researchers participated? Earth telescope? Our secret plan is to drill a well in kola peninsula. In the next 20 years, the depth of this well will reach 12262 meters, making it the deepest well in the world.

However, in 1994, the well was officially stopped by the Soviet Union, and all the scientists were transferred, even the equipment was still directly in place, and everyone quickly evacuated. Although the official reason is the lack of funds, insiders revealed surprising news that there was a supernatural phenomenon in this well, which forced the drilling work to stop.

According to the personnel who participated in the drilling work that year, the melting point of the drill bit is almost equal to the temperature on the surface of the sun, but it will melt into some very hot substances underground, leaving only steel wires when it is pulled out. But this is not the most terrible. What's even more frightening is that you can hear countless people howling sadly in the borehole, which can't be explained by science at all.

At that time, everyone heard the cry of despair coming from underground, which was definitely not auditory hallucination, because the researchers put a heat-resistant microphone and sensor in the well and recorded creepy sounds, which proved that these were not hallucinations. The only thing that reminds people is the voice from hell, and what they are doing now is to open the door of hell.

At that time, this incident caused great controversy in the Soviet Union. At the same time, it also cost a lot of money, but it brought bad luck to the Soviet Union. It soon split into many countries and ended in tragedy. However, most people are still skeptical about Cora's ultra-deep drilling. After all, ghosts and gods have always been legends, and hell is unimaginable. But what the underground world really looks like, no one can say clearly, but we believe that one day, these secrets will have a reasonable explanation.