Asia’s longest cave

GUIYANG, Oct. 4 (Xinhua) — For French caver Jean Bottazzi, caves never disappoint. In the vast underground maze of Shuanghe Cave in southwest China’s Guizhou Province, even an unfinished mission can lead to an unexpected discovery, opening up whole new horizons. Bottazzi has spent more than two decades exploring Shuanghe, witnessing its 25-year journey of…