A severe thunderstorm caused flash flooding that stranded 20 people in a Utah canyon as darkness fell ... hikers across the creek at about 11 p.m., photos show. Several hikers did not bring ...

A Flash Flood Warning was issued for Washington County.Heavy rain from thunderstorms prompted the warning for Snow Canyon ...

Search and rescue crews at Grand Canyon National Park were searching for an Arizona woman nearly two days after she was swept into a creek during a flash flood ... posted a photo of her smiling ...

This photo provided by Tamara Morales, shows Chenoa Nickerson of Gilbert, Ariz., who went missing at Grand Canyon National Park after she was swept into a creek during a flash flood, the woman's ...

A severe thunderstorm caused flash flooding that stranded 20 people in a Utah canyon as darkness fell, rescuers said. Grand County Sheriff's Search and Rescue on Facebook A severe thunderstorm ...