The slowly crumbling face of Telegraph Hill lost another chunk of rock this morning as some boulders set free by weekend rains apparently slid down the hill and crushed a parked vehicle near Lombard and Montgomery Streets.

No one was injured in the boulder tumbling incident, but at least one apartment building was evacuated as a precaution. In other news, we finally understand the point of those Allstate Mayhem commercials.

Previously: Rock and Roll