https://yestino.com/entities/grand-canyon-af587eEvery event involving Grand Canyonenhttps://yestino.com/events/hikers-feared-missing-after-flash-flooding-hits-grand-canyon-b25373https://yestino.com/events/hikers-feared-missing-after-flash-flooding-hits-grand-canyon-b25373Sun, 30 Aug 2026 21:32:32 GMTMore than 20 people are thought to be unaccounted for after flash flooding on Saturday. Sources: BBC World