QINGYUAN, CHINA - JULY 01: Folk artists perform dragon dance on a glass-bottomed bridge at the Gulongxia scenic spot on July 1, 2018 in Qingyuan, Guangdong Province of China. A circular glass observation deck with a diameter of 16.8 metres suspended at the end of the bridge and jutted out 72 meters from the cliff edge, which enables tourists to enjoy the views of the valley and waterfalls. (Photo by VCG/Getty Images)
