Sinkhole: intersection disappears in seconds in Shanghai

A huge hole opened up on Wednesday at the intersection of Qixin Road and Li'an Road in Shanghai, swallowing the entire roadway in a matter of seconds. Construction work on the Jiamin subway line is to blame, with a probable underground water leak. The drone and surveillance camera footage is spectacular: everything collapses at once. The good news is that all workers were evacuated in time and there were no casualties.