An extremely rare weather event, called a bomb cyclone, detonates across northeast America, snaring an elderly Michigan couple in a mass freeway pile-up.
Tennessee's Great Smoky Mountains live up to their name as America's most popular national park goes up in flames, sending a family and a resident high up in the hills.
North California is besieged by a spate of raging wildfires. A couple of skate kids get a unique before and after perspective of a pretty town reduced to ashes.