on a ledge when two flash floods occurred at Upper Antelope Canyon. Some of them were rescued and some had to wait for the flood waters to recede. There were reports that a woman and her nine-year-old son were injured as they were washed away downstream, but no fatalities were reported. References External links Antelope Canyon – Lake Powell Navajo Tribal Park at Navajo Parks and Recreation Dept. Antelope Canyon Tours and information Upper Antelope Canyon Tours, Tickets, Permits Antelope Canyon – Flash Flood Slot Canyons of the American Southwest – Antelope Canyon Canyons and gorges of Arizona Landforms of Coconino County, Arizona Slot canyons Protected areas of Coconino County, Arizona Geography of the Navajo Nation