With the advancement of science and technology, people around the world have never stopped exploring the natural world. In ancient times, there were fathers who never gave up on chasing the sun, and persevered in the reclamation of the sea; now there are brave people who climb the peak and rush into the clouds, and explore the seabed to find the mysteries of the deep sea. The wonders of nature are constantly being revealed, but its mysteries have never been cracked. Today I would like to talk about some of these mysterious phenomena, although they have been discovered, but they have never been explained by science, which is confusing and curious at the same time. Let's take a look!

1. Siberian crater
This giant pit is located on the Yamal Peninsula in Siberia. There is more than one of them, there are as many as four. One after another, these huge pits fall on the flat and vast land, as if deliberately carving a seemingly imperfect but unique style of art. Some say the craters are traces left by meteorites when they fell, while others say they are the result of movement due to the rising temperature of natural gas under Siberia. What the truth is, no one knows.
2. Elf Circle
In Namibia, South Africa, there is such a narrow desert belt that extends from Angola to Namibia and then to the north of South Africa. In this desert belt, there are countless circles, which stretch for nearly 2,000 kilometers, and on the barren and barren grassland, they flash their own "sand-colored" light, dazzling and dense. According to statistics, smaller elf circles can have a survival time of 24 years, and the average lifespan of larger elf circles is even as high as 75 years. However, the question of how they were formed has not yet been answered.
3. A place of silence
The Silent Place has the title of "Inland Bermuda Delta". It is located in the no-man's land at the apex of Trino – just four kilometers from San Ignacio, Mexico. In this place, no matter how advanced the electronic device you use, you will lose the signal. Some people say that maybe there is no such strange thing at all, maybe there is a magnetic field in the vicinity that is secretly manipulating, and some people think of the existence of aliens. In any case, this mystery has not been solved until now.
4. Dancing forest
It is located on a sandbar called The Coors Spit – a place far from the Russian enclave of Kaliningrad. There is a large forest that "dances" here. From the very beginning of their roots, these trees were controlled by a mysterious force, distorted and distorted, completely without the upright appearance of the heavenly trees. Not only that, there are many forests here, but only this one forest is abnormal, which is really confusing.
5. Eerie light clusters
In a small valley in Hesdalen in central Norway, residents once saw eerie light clusters that appeared up to 20 times a week, a phenomenon known as Hesdalen phenomenon. There are many opinions about its formation, some people say that it is "ball lightning", others say that it is caused by UFO flight, and no one knows why.
6. Cuboid boulders
It is located in the Balbec district northeast of the Lebanese capital, Beirut. It is said to be one of the largest heavy stones in the world, with a length of 21.5 meters and a volume of 432 cubic meters, with an estimated weight of about 2,000 tons. This stone has a long history of 1700 years. How is it cut? How is it transported? How to form? These questions remain unanswered.
Seeing this, can't help but sigh of surprise, the world is big, there are no wonders, there are still many unsolved mysteries in nature, I believe that one day, when human scientific and technological civilization reaches a certain height, it can unlock one mystery after another, everyone waits and sees!