At least two people have died and more than a dozen may be missing or unaccounted for after flash floods swept through Grand Canyon National Park, according to

At least two people have died and more than a dozen may be missing or unaccounted for after flash floods swept through Grand Canyon National Park, according to the National Park Service [▻](https://video.twimg.com/amplify_video/2094469206100365312/vid/avc1/1920x1080/5rXhpwdniLzT5AqA.mp4)