Hercules competition on mid-air glass bridge

Huang Shilei flips a huge tire along a glass bridge during a Hercules competition in Pingjiang, Hunan Province, on Wednesday, April 18, 2018. Strong men from China, Russia, and Ukraine complete in the Hercules competition on the 200-meter-long glass bridge using tires weighing 200 kilograms. [Photo: Chinanews.com]