South China Karst is one of the world’s most spectacular examples ... with long stretches of deep unroofed caves. It also includes Guilin, which displays spectacular tower karst and internationally ...

Zhao is the deputy secretary general of the Geological Society of China's Speleology Committee and has been exploring caves for nearly ... Institute of Karst Geology in Guilin, in the southern ...

SOURCES: ANDY EAVIS, TIM ALLEN, RICHARD WALTERS, PETER SMART, DANIELA PANI, JANE ALLEN, AND MARK RICHARDSON, CHINA CAVES PROJECT; ZHANG HAI, INSTITUTE OF KARST GEOLOGY, GUILIN, CHINA Eavis is in ...