Heavy rain caused flash flooding in an iconic national park, stranding visitors. Eleven people became trapped as the flooding tore through the area. The incident occurred at Bryce Canyon National Park.

Further details about the flooding and the stranded visitors are available from the source. The situation is described as dangerous flash flooding, but no additional information is given about the circumstances or the current status of the stranded visitors.

The source provides more information about the incident, including the location where it took place, which is Bryce Canyon National Park in Utah.