This document discusses responding to large loss claims from an insurance perspective. It provides two claim examples: 1) A marina fire where a vessel fire spread and caused over $5 million in damage. The insured caused the fire and additional losses. 2) A fuel farm fire caused by a pump line explosion that resulted in $6 million in property damage and $20 million in business interruption claims. For both examples, it provides steps insurers should take in responding such as inspecting the damage, identifying responsible parties, attending joint inspections, and reporting findings.