Grand Canyon flash flood — A powerful flash flood surged through the Grand Canyon on Saturday, August 29, forcing the evacuation of dozens of people and carrying debris into the Colorado River. The U.S. National Park Service reported that the deluge significantly altered the landscape, destroying walkways and widening the Bright Angel Creek, which feeds into the main river. Park officials are currently seeking information on over 20 individuals who may be missing after hiking or camping in the affected area.

The sudden inundation occurred on the afternoon of Saturday, August 29, when the Bright Angel Creek overflowed. Torrential waters swept away metal structures, large rocks, and other debris, creating what appeared to be a new rapid. Jack Schmidt, director of the Colorado River Research Center at Utah State University, commented on the event, noting it serves as a reminder of the Grand Canyon’s dynamic environment.

Popular tourist sites remained closed on Sunday as park staff assessed the damage. Rafting excursions on the Colorado River were also temporarily suspended. More than 60 individuals were evacuated from Phantom Ranch, a historic site offering lodging and a common point for rafters. No injuries were reported among those evacuated.

Erica Viola, who was camping at Bright Angel, described how the creek rapidly swelled after heavy rainfall, carrying debris including what she believed to be a lodging structure. She and approximately 50 other hikers were airlifted to safety, cutting their trip short. Meteorologists noted that between 1 to 2.5 centimeters of rain fell in about 30 minutes in the steep, rocky terrain.