Havasu Creek crews airlifted about 400 people to safety. Navajo Falls was bypassed in the flooding and new falls—Upper Navajo Falls and Lower Navajo Falls—were formed. Havasu Creek Havasu Creek is a stream in the U.S. state of Arizona associated with the Havasupai people. It is a tributary to the Colorado River, which it enters in the Grand Canyon. Havasu Creek is the second largest tributary of the Colorado River in Grand Canyon National Park. The drainage basin for Havasu Creek is about . It includes the town of Williams, Arizona, and Grand Canyon Village. Havasu Creek starts out above the canyon
Lake Havasu Smallmouth bass, Striped bass, Carp, Catfish (Channel), Catfish (Flathead), Crappie, Razorback sucker, Redear Sunfish, Sunfish (Cetrarchidae). White sturgeon were stocked in Lake Havasu in 1967 and 1968 from stock obtained from San Pablo Bay, California. While some dead sturgeon were found downstream from Havasu (probably killed during passage over dams), living fish have not been recorded, but may still exist along the southern end of Lake Havasu near Parker Dam. Sturgeon have been known to grow upwards of 20 feet (6 meters) and can live in excess of 100 years and many in and around Lake Havasu continue in their