Historically, floods, hurricanes, and earthquakes have been known for generating historic losses and headlines, but the insurance industry is increasingly concerned about the mounting financial impact of so-called secondary perils. Hail storms, tornadoes, thunderstorms, and wildfires are causing more frequent and severe losses that mount into the tens of billions of dollars on an annual basis, often outweighing losses from major perils in recent years. Over the last 40 years, a pattern of more frequent natural catastrophe events has emerged, a trend that has further accelerated over the last decade, according to AM Best (source 1).