Detian Falls and Bản Giốc Falls
One of the most picturesque waterfalls, it is around 60 meters high and 200 meters wide.
Dashiwei tiankeng
One of the largest sinkholes of the world – up to 613 metres deep, 600×420 m across.
One of the most picturesque waterfalls, it is around 60 meters high and 200 meters wide.
One of the largest sinkholes of the world – up to 613 metres deep, 600×420 m across.