On July 4th, 2025, tragedy struck Texas as a devastating flash flood swept through the Hill Country, killing up to 141 people — the deadliest flash flood in the U.S. since 1976. Among the victims were 27 young girls from Camp Mystic and a heroic fire chief who died trying to save others.<br /><br />This video takes a sobering look at the deadliest floods in U.S. history — from the infamous 1889 Johnstown disaster to modern-day tragedies — and reveals why flash floods remain the most lethal of all.<br /><br />Learn what makes flash floods so dangerous, why we’re still unprepared, and what must change to save lives in the face of worsening climate extremes.<br />WooGlobe Ref : WGA303718<br />For licensing and to use this video, please email licensing@wooglobe.com