10. Stone Fall with Officers by
Found in: Eastern North America. Cost: $1 billion in annual damages in the United States. As this terrifying image illustrates, landslides and rockslides are not something you want to play with. The USGS estimates that landslides inflict $1 billion in damage annually in the United States.
Police Pass Rockfall As They Go r/pics/
They are an issue in each of the 50 states and can result in up to 50 fatalities annually. It’s unsettling to see such a large rock shattered on the highway, but you’re also relieved that nobody was there when it fell.