From Grand Canyon, Ariz.: Flash flooding has resulted in a significant rescue effort, with a body recovered and many people still unaccounted for. A 46-year-old man's body was found along the Colorado River. Approximately 15 people remain missing, according to the National Park Service. This number was revised downward from an initial estimate of over 20.

Dozens of people have been rescued from the affected area. The flooding has caused significant damage, including the destruction of nearly all footbridges over Bright Angel Creek.

Further details about the flooding and rescue efforts are available from the source, including information about the damage to trails and utilities.