The World Record of ‘most slender ton’ has been achieved by a ton from Tianzi Mountain from Zhangjiajie, Hunan Province, China.

The ton of Tianzi Mountain close to the Suoxi Valley is 650 meter high with base width of just 19 meter. It is named after the farmer Xiang Dakun of the Tujia ethnic group, who called himself “tianzi” which means son of Heaven. The Tianzi Mountain Nature Reserve is one of the remarkable places in Wulingyuan. The reserve covers a total area of 16,550 acres.