Television’s Mythbusters had one of their experiments, apparently testing the velocity or the penetrating ability of a cannonball, go severely wrong. The projectile, intended to penetrate multiple barrels of water and a cinderblock then wind up buried in a hillside on an army base southeast of Oakland, instead sailed over the Diablo foothills and went right into the suburbs.
The misaimed cannonball went straight through the front door and the interior and exterior walls of one house in Dublin, California, then flew across a busy highway (luckily missing the passing cars), and took out the slate roof of a second house 50 yards away before coming to rest in a third family’s minivan.
I bet that program’s insurance will be markedly more costly next season.
Vanderleun offers maps.