Thien Duong Cave
14 августа 2023 г., Вьетнам ⋅ ☁️ 30 °CThien Duong Cave in Bo Trach district, Quang Binh province has a length of 31.4km deep in Phong Nha Ke Bang national park. This is the longest cave in Asia. Tourists when traveling to Quang Binh toЧитать далее