Flying bridge assembled, installed in Ostankino park of Moscow

Volunteers assemble a bridge made of cardboard and duct tape in Ostankino park in Moscow, Russia, on Aug. 1, 2019. A 18-meter-long flying bridge made of cardboard and duct tape was assembled and installed in Ostankino park of Moscow on Thursday. The bridge was lifted into the air with the help of three balloons filled with helium. (Photo by Maxim Chernavsky/Xinhua)