Strong and unfathomable, unpredictable and unpredictable

[Answer inquiries] is the best column for answering questions from the cool platform, aiming to serve the majority of users and popularize outdoor knowledge. ![Image](http://i.bosscdn.com/blog/e7/b3/44/17558663a9c5e157cf461a981c.jpeg) The universe is vast, and there are countless mysteries that remain unsolved. With our current level of understanding, we have only scratched the surface of these enigmas. The Dashiwei Tiankeng in Guangxi Leye is one such place filled with secrets waiting to be uncovered. This massive sinkhole measures 613 meters in length, 600 meters in width, and over 400 meters deep, covering an area of 96,000 square meters. Today’s topic explores the unresolved mysteries of Dashiwei Tiankeng. Join us as we dive into this natural wonder and discover more. ![Image](http://i.bosscdn.com/blog/7b/7c/19/234908df1fe98615db8906222a.jpeg) ■■■ What is Dashiwei Tiankeng? The Dashiwei Tiankeng Group is part of the Leye Tiankeng Group, which consists of 24 sinkholes within a radius of less than 20 square kilometers—making it the largest group of tiankengs in the world. Dashiwei, one of the most famous among them, was formed around 65 million years ago. Known for its remote location, unique features, and breathtaking beauty, it is considered a rare natural wonder on Earth. ■■■ How Did Dashiwei Tiankeng Form? Tiankengs, also known as "karst funnels," are formed through a combination of geological factors. First, the region is rich in soluble carbonate rock, which is essential for their formation. Second, the area lies in a unique "S"-shaped geological structure, creating deep fractures in the rock layers. Third, heavy rainfall plays a key role, as water erodes the rock along cracks, forming underground rivers. Over time, these rivers carve out large cavities, eventually causing the ground to collapse. Lastly, the tectonic activity caused by the collision of the Indian and Eurasian plates has lifted the land, while underground rivers continue to erode downward, deepening the sinkholes. ■■■ What Makes Dashiwei Tiankeng Mysterious? ![Image](http://i.bosscdn.com/blog/0c/3c/1a/7f89aef7c00a95ae378556bd6b.jpeg) ● A Map of China Revealed From the observation deck, the bottom of the sinkhole looks like a dreamy landscape. On sunny days, the forest below appears lush and mysterious. Looking down, you can see what resembles a map of China, with Hainan and Taiwan clearly visible. This 9,600-square-meter “map” is a scientific mystery, and some believe it might be a divine sign. ● Mysterious Disappearances Like the Bermuda Triangle, strange disappearances have been reported in Dashiwei, adding to its eerie reputation. ● A Magical Pine Tree During the early development of the cave, a staff member named Wu Ming carved his name on a pine tree. Soon after, he fell ill, and his hand began to rot. Only after offering gifts to the tree did he recover. ● Forbidden to Take Anything In 2002, a group of explorers took stones and flowers from the area. One man, Mr. Liang, secretly kept a stone. Later, he died in a car accident, while others were unharmed. ● Unpredictable Weather Locals say that even if the sky is clear, when someone enters the pit or a rock falls in, sudden storms can occur, making the whole mountain tremble. ● Lotus Cave Nearby, there's a cave filled with lotus-shaped stalactites and cave beads. Experts believe they formed through erosion, but the exact conditions for their development remain unknown. ★ In short, Tiankengs may hold too many mysteries for humans to fully understand. It's important to respect and admire nature. ■■■ Things to See at Dashiwei Tiankeng ![Image](http://i.bosscdn.com/blog/c2/99/06/add03e26936fd5df25abcd7da3.jpeg) Dashiwei is the highlight of the entire tiankeng group and a must-visit natural attraction. Here are some of the main sights: ● Hole Appearance Light Standing on a high platform, you can witness the grandeur of the world's largest karst funnel. From the western peak, the rolling hills offer a breathtaking view of nature's power. ● Pit Bottom Forest Tourism Step into the mysterious underground forest, where rare plants, birds, and animals create a unique and enchanting atmosphere. ● Adventure Underground River Deep inside the pit, there are complex underground rivers, caves with stunning stalactites, and rare aquatic life. ● Sightseeing Around Oishi At the foot of Baiyantun, the scenery is beautiful, with fragrant flowers, lush trees, and rolling mountains. ● Karst Cave Exploration The caves contain colorful and intricate formations, each revealing nature’s artistic craftsmanship. Cave exploration offers a thrilling experience, drawing visitors with its enigmatic charm. ![Image](http://i.bosscdn.com/blog/28/e2/d1/cc72b36ebc125d703f416c01d1.jpeg) Original article, please specify [from Equipment Cool website: http://zhuangbeiku.com], offenders will be investigated.

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