#00399 / Nature
Largest Karst Tiankeng by Volume
Verifiedabout119,300,000m³
Xiaozhai Tiankeng
Fengjie County, Chongqing, China
Xiaozhai Tiankeng in Fengjie County, Chongqing, China, is the largest known karst collapse sinkhole by volume, containing approximately 119 million cubic metres of void space and reaching around 662 metres deep.
