Crossing the road in Italy, “ping” machines

Two parked cars in Torpignattara in Rome ended up in a large open hole on the street. Fortunately, no one was hurt by this incident. The pit opened on a surface some 20m long and about 4m wide. The Italian Institute for Environmental Protection made [...]
Fortunately, no one was hurt by this incident. The pit opened on a surface some 20m long and about 4m wide.
The Italian Institute for Environmental Protection revealed that underground tunnels, sewers, or ancient quarries, may have been the cause of the earth's collapse.













