The Enshi Grand Canyon-Tenglongdong Cave UNESCO Global Geopark, located in Enshi Tujia and Miao Autonomous Prefecture, Hubei Province, is home to China's largest known karst cave system. The Tenglongdong Cave has an explored length of nearly 60 km and has two entrances, one of which features a spectacular waterfall. The cave maintains a mild temperature of 14-18 degrees Celsius throughout the year.
(Text and photos by Wei Yao)
