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This increases the potential volume of the cave by more than 1,600,000 m 3 (57,000,000 cu ft). [13] The cave contains some of the tallest known stalagmites in the world, which are up to 80 m (260 ft) tall. [14] Behind the Great Wall of Vietnam were found cave pearls the size of baseballs, an abnormally large size. [15]
Phong Nha Cave: Unknown 7,729 m (25,358 ft) karst UNESCO World Heritage site; Quang Binh province Sơn Đoòng cave: 150 m (490 ft) 9,000 m (30,000 ft) karst Reputed to be the largest in the world; Quảng Bình Province Tam Cốc-Bích Động: Unknown 125 m (410 ft) karst Complex of three caves; Ninh Binh province Thiên Đường Cave: Unknown
The cave has its own jungle, waters, beach, and climate. [2] There are three known entrances to Hang Én. The cave, which goes through a mountain for 1,645 metres (5,397 ft), has a maximum height around 100 metres (330 ft), and a maximum width of approximately 170 metres (560 ft) is a feeder to Hang Sơn Đoòng, 2 kilometres (1.2 mi) away.
The world's largest cave is so big that a Boeing 747 could ... the Hang Son Doong cave in Vietnam was not even ... A local man found it in in the remote Phong Nha Ke-Bang National Park but he wasn ...
This cave has the potential to be the second biggest cave in the world, following the first biggest cave also located in a Phong Nha. In 2017, the first tourists explored the cave, guided by the man who found it. One of over 300 caves in Phong Nha Ke Bang National Park, this cave is probably the least-explored of the many caves open to tourists.
Phong Nha Cave is a cave in Phong Nha-Kẻ Bàng National Park, a UNESCO World Heritage Site in Quảng Bình Province, Vietnam. It is 7,729 metres long and contains 14 grottoes, as well as a 13,969 metre underground river.
Khanh agreed to guide the team to find the legendary cave. On their first expedition, the group found 11 previously unrecorded caves, two caves were named after Khanh and his daughter, Thai Hoa. After two more fruitless expeditions, the cavers finally gave in and left, asking Khanh to contact them if he found it again.
The Con Moong cave (Vietnamese: Hang Con Moong, "beast" cave) is located in the Cúc Phương National Park, just south of Mọ village, in the Thanh Hóa Province, northern Vietnam. The Department of Culture has issued a certificate that declares Con Moong prehistoric site and its surroundings as National Relics and is managed by the Cúc ...