Grand Canyon flash flood kills two as missing search continues
Two hikers were killed and one remains missing after a Saturday flash flood slammed Bright Angel Canyon and Phantom Ranch in Grand Canyon National Park. Dozens were airlifted as bridges washed out and monsoon rains fueled deadly debris flows—key facts for anyone scanning BBC Breakfast alerts and park updates.
The National Park Service said the flood struck Saturday afternoon, wiping out footbridges and driving boulders down the corridor. Early BBC reporting put the toll at two dead and more than a dozen unaccounted for; later updates narrowed the missing count as rescues continued.
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Key Takeaways
- John Giusti, 46, and Brent Rosenkranz, 42, were identified as the two hikers killed in the Aug. 29 flood.
- Their friend Timothy Allen Smith, 53, remained missing as Border Patrol and park teams pressed the search.
- More than 80 people were evacuated from the canyon floor after sudden debris flows.
- Roughly 40% of the Transcanyon Waterline was damaged, prompting South Rim lodging and water limits.
What happened during the Grand Canyon flash flood?
Witnesses described a clear day turning lethal within minutes. Nikki Baggs told the BBC she had just dropped bags at a Phantom Ranch cabin when water surged through; rangers urged people onto higher ledges before evening helicopter lifts.
Worker Joey Martin said rain fell so hard canyon walls vanished, then a roughly 15-foot wall of mud and debris smashed a bridge near his pipeline site. CNN accounts from Phantom Ranch guests described blackened creeks, sudden waterfalls, and frantic climbs to safety.
Park systems sent satellite alerts after a National Weather Service flash-flood warning, and helicopters launched within about an hour of the Phantom Ranch evacuation order.
Who died and who is still missing?
Giusti and Rosenkranz, both of Granbury, Texas, had arrived with Smith for a multi-day hiking and fishing trip. Families said the men shared excitement online Friday—Rosenkranz wrote about tackling heights on a trek with more than a mile of vertical change.
By Tuesday, relatives confirmed both deaths; the park service publicly identified the pair. Smith’s wife and children appealed for prayers as searchers used specialized Border Patrol teams and a Maricopa County Sheriff’s Office drone scanning for Bluetooth signals. Rain repeatedly slowed operations.
Why does this Grand Canyon flood still matter?
Monsoon moisture from the Gulf of California and tropical Pacific still fuels hard-to-pinpoint storms across the Southwest into late September. Dry ground turns brief downpours into flash floods and debris flows—exactly the hazard that turned Bright Angel Creek into a lethal torrent.
Beyond the human toll, flyovers suggested miles of water pipeline damage, with about two weeks of stored supply and temporary bans on overnight South Rim lodging and campfires. Trails near the corridor stayed closed while crews hunted for Smith and assessed further rockfall risk.