Grand Canyon flash flood triggers helicopter rescues; 15 still unaccounted for

In the ancient corridors of the Grand Canyon, where the Colorado River has carved its patient record through stone across millennia, the afternoon of August 29th delivered a reminder that nature's timescale operates on terms entirely its own. A flash flood swept without warning through Bright Angel Canyon and the Phantom Ranch area, compelling one of the largest helicopter rescue operations in the park's recent history and lifting at least 62 people to safety. As the sun set on August 30th, roughly 15 souls remained unaccounted for — a number that holds within it the full weight of uncertainty