Elisha RosenkranzCarrie SmithBrent RosenkranzJohn GiustiTimothy Allen SmithNational Park ServiceNetJets

Grand Canyon flash flood kills two hikers, leaves one missing as search continues; more than 80 evacuated

A flash flood in the Grand Canyon has claimed the lives of two hikers, Brent Rosenkranz and John Giusti, while a third, Timothy Allen Smith, remains missing. Over 80 people were evacuated as the storm unleashed torrents of rock and mud on August 29, devastating trails and campgrounds.

CNN2 September 2026 · 10:55 UTC
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A significant flash-flood event struck the Grand Canyon on August 29, beginning around 2:30 p.m., leading to the tragic deaths of hikers Brent Rosenkranz and John Giusti, while Timothy Allen Smith remains missing.45

The hikers had embarked on a four-day trek, eagerly anticipating their adventure. According to family statements, they planned to camp near a creek and explore the canyon's trails.

The storm unleashed torrents of rock and mud, burying trails, washing out bridges, and forcing people to flee for safety.

“It is with a broken heart that I share the passing of my husband, Brent Rosenkranz, while on his final adventure,” his wife, Elisha Rosenkranz, posted on Facebook. Rosenkranz, a martial arts instructor and father of three, was remembered for his dedication to mentoring young people.910

Giusti, described by his family as a “real-life superhero,” was a devoted father of three daughters and a chiropractor.11

In an emotional video, Smith’s wife, Carrie, confirmed that he is still missing, stating, “our dad, our husband is one of the one’s still missing.”1213

The search for Smith continues, with National Park Service helicopters and a specialized drone unit deployed to assist. A scent detection canine team has also joined the effort.

More than 80 people were safely evacuated during the incident, highlighting the storm's severity and the swift response of rescue teams.678

Key Insight
“The victims were identified as John Giusti, a chiropractor and father of three, and Brent Rosenkranz, a martial arts instructor and school owner. Timothy Allen Smith, a private pilot with NetJets, remains missing, with a scent detection canine team and drone unit now aiding the search.”
Grand Canyon trail guide discusses deadly flash floods, 1 person still missing
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Grand Canyon trail guide discusses deadly flash floods, 1 person still missing
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“It was the beginning of a four-day hike over more than 30 miles, and Rosenkranz even quipped about his fear of heights.”
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