HuangLong Scenic Cave (黄龙洞) @ Zhangjiajie, China
Took this during my travel mid of March temp between 8c - 17c. It was good.
Huanglong cave located in the Wulingyuen district of Zhangjiajie City in China. Huanglong cave is a karat cave known for huge stalagmites
& colourful illuminations. It has millions of tourist per year.