Grand Canyon Flash Flood Kills Dr. John Giusti

A flash flood in Arizona’s Grand Canyon killed at least two hikers, left one missing, and forced the evacuation of dozens as torrential rains triggered debris flows and destroyed infrastructure, according to multiple reports.

Tragedy in the Canyon: A Deluge That Changed Everything

On August 29, 2026, a catastrophic flash flood swept through the Grand Canyon, submerging trails, washing away bridges, and trapping hikers in a deadly surge of water and debris. The storm, part of a particularly intense monsoon season, left at least two men dead, one missing, and dozens evacuated. The National Park Service described the event as a significant flash-flood event, with rainfall rates reaching 2.5cm (1 inch) per hour in some areas.

Man on dream trip with friends among those killed

Their friend, Timothy Smith, a 53-year-old Wyoming pilot, remained missing as of late Monday. The three men had embarked on a “dream trip” to hike the canyon, planning several days of hiking, camping, fishing, and exploring together, their families said. Hiker Daniel Evans, who narrowly escaped the flood, recalled the chaos: The entire time it was raining — the entire time I’m going through all this and packing — I’m just keeping my eyes upstream, just praying that a wall of water isn’t coming toward us.

The Flood’s Fury: Infrastructure Collapses, Evacuations Escalate

The flood struck with little warning, transforming the usually tranquil Bright Angel Creek into a raging torrent. We realized the creek near camp was black with debris and flowing rapidly, said David Gregory, a hiker who was evacuated by helicopter. Parth Desai, another survivor, described a 4-foot wall of debris rushing toward him in the Phantom Ranch area before his group was rescued. The National Park Service reported that nearly all footbridges spanning Bright Angel Creek were destroyed, cutting off hiker access and forcing the closure of the Colorado River to river traffic.

The deluge also damaged the canyon’s sole water pipeline, leaving residents and visitors with emergency water restrictions. Park officials barred tourists from staying in lodges and issued alerts for debris flows, rockfall, and changing trail and river conditions. By Sunday, 62 people had been evacuated, with search crews using night vision equipment to locate those in danger. As they were being evacuated, they could see that the bridges that they had crossed just 15 minutes earlier had been washed away, a Red Cross spokesperson told CNN affiliate KTVK/KPHO.

Search Efforts and Evacuation Details

One dead, 15 people may be missing as flash

Grand Canyon Deputy Superintendent Brian Drapeaux said officials hadn’t fully surveyed the damage, but the park had estimated about 40% of the pipeline was damaged. Incident Commander Dave Black said searchers used night vision and other equipment to find people who needed rescuing during the deluge. By sunset Saturday, 45 people were rescued, and 37 more were evacuated Sunday. Rangers referred to the park’s permit system and checked vehicle license plates to track the number of missing people. As of right now, they have no reason to believe, from the tips we’ve been through so far, that there’s anybody besides the one missing person, Black said during a news conference Monday evening.

Search for Missing People in Deadly Grand Canyon Flash Flooding. What You Need To Know – August 31

Grand Canyon Flash Flood Kills Dr. John Giusti — Photo: Dallasnews

The flood happened deep in the canyon on Bright Angel Creek, which flows into the Colorado River near Phantom Ranch. The area has a set of historic dormitories, a canteen, and a campground that is a popular stopover for river rafters and people hiking from one rim of the Grand Canyon to the other. Scores of visitors had to be evacuated by helicopter. They talked of a massive deluge and rangers warning of rockslides, and saw huge pools of logs and debris rolling down the river as they stood nearby awaiting rescue.

Recovery and Ongoing Search

North Texas men killed in Grand Canyon flash flood

As of Monday, officials confirmed the recovery of two bodies near Crystal Rapids along the Colorado River, though details remained sparse. The park service said a previous figure of 20 missing or unaccounted for was a working estimate. Additional evacuations were planned Sunday in a coordinated effort between Grand Canyon National Park staff and the Arizona Department of Public Safety.

Authorities urged those who believe they may have family or friends missing to call the tip line at 888-653-0009, as the park’s rescue count was based on people with park permits for the days of the flooding. The affected water pipeline provides potable water and fire suppression for all facilities on the South Rim, an area with a large concentration of hiking trails, scenic viewpoints, lodging, and visitor services. The significant flash-flood event began after a series of storms swept over Bright Angel Canyon and the Phantom Ranch area Saturday (local time), according to a news release from the National Park Service.

Grand Canyon flooding: 15 people remain missing, at least 1 confirmed dead

The flood threatened people who hike far into the Grand Canyon. The bodies of a Texas chiropractor and at least one other person were found after a major weekend flash flood swept through the Grand Canyon, and forecasters warned more flooding was possible as heavy rain shrouded the canyon walls. Officials barred tourists from staying at lodges and hotels inside Grand Canyon National Park and issued emergency water restrictions for year-round residents. More than a dozen hikers, including two on a dream trip with their chiropractor friend, remained missing following waves of rain in the Bright Angel Creek area of the tourist destination that hosts 4.4 million visitors a year.

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