Vietnam's "Second World" is a huge cave, its area and capacity are beyond your imagination, there are rivers and forests in it, there is a unique climate and ecology, there are wonderful landscapes and phenomena, it is like a lost world hidden underground, which makes people marvel and yearn. The name of this cave is Han Song Cave, it is located in Vietnam's Feng Tooth Bang National Park, it was discovered by a farmer by chance in 1996, and its mystery was gradually unveiled after expert exploration and exploration.
The size of Hansong-dong
The size of Hansong Cave is astounding, it is currently the largest known cave passage in the world, and it is also the largest single cave. According to measurements, the length of Hansong-dong is about 9 kilometers, the width is about 150 meters, the height is about 200 meters, and the total area is about 1.35 million square meters, which is equivalent to the size of 190 football fields.
The size of Hansong Cave is rare not only on the surface, but also underground. According to expert analysis, the formation of Hansong Cave may have been due to the erosion of underground river water and the movement of the earth's crust, and it took millions of years to form its current appearance. The roof of Hansong Cave has several skylights that allow sunlight and rain to enter, providing the necessary conditions for life inside the cave.
View of Hansong Cave
The landscape of Hansong-dong is stunning, it is a world full of life and wonders, with rivers and forests, stalactites and lava, moss and flowers, birds and insects, and a wide variety of colors and shapes that make people dizzy and want to linger. There are more than 300 different caves in Hansong Cave, each with its own characteristics and style.
The landscape of Hansong-dong is not only unique on earth, but also unattainable in the imagination of humans. According to experts, there is a unique climate in Hansong Cave, due to the influence of the cave's temperature, humidity, light, ventilation and other factors, the air in the cave will form some peculiar phenomena, such as clouds, rain and dew, storms, rainbows, etc., making people feel like entering another world, or "second world".
The value of Hansong-dong
The value of Hansongdong is awe-inspiring, it is a treasure trove of great scientific and cultural significance, which contains a large amount of geological and biological information, records the evolution and changes of the earth, reflects the mystery and power of nature, shows the diversity and richness of life, stimulates human exploration and creation, and enhances human cognition and wisdom. Hansongdong is a rare natural heritage, a precious scientific material, a priceless work of art, and an irreproducible miracle.
The value of Hansongdong is not only immeasurable in the history of mankind, but also in the future of mankind. According to experts' predictions, Hansongdong may become an important refuge for mankind, if some catastrophic events occur on the earth, such as nuclear war, climate change, biological crisis, etc., human beings can use the space and resources of Hansongdong to protect their survival and development, and even establish a new civilization and society in Hansongdong, so that human civilization can continue and inherit.
epilogue
An amazing discovery in Vietnam, Han Song Cave is the largest cave in the world and a "second world" with rivers and forests, a wide variety of landscapes and life, and endless information and value that makes people marvel and be in awe.