title: Yilong Cave
text: # Yilong Cave
  
  Yilong Cave (simplified Chinese: 义龙洞; traditional Chinese: 義龍洞; pinyin: Yìlóng Dòng; lit. 'righteous dragon cave') is a 180-million-year-old karst cave located in Pingxiang City, Jiangxi Province, People's Republic of China. Also known as Nielong Cave (孽龙洞/孽龍洞 literally evil dragon cave), the cave extends to around 4,200 m (13,800 ft) in length. Inside there are unusual rock formations, small streams and waterfalls.
  
  