The National Weather Service has issued flash flood warnings for Coconino County, including Grand ... Little Nankoweap Creek, Clear Creek, Bright Angel Creek, Colorado River, Nankoweap Canyon ...

Chenoa Nickerson of Gilbert was hiking in Havasu Creek, about a half-mile (800 meters) from where it meets up with the Colorado River, when the flash flood struck Thursday in the early afternoon.

Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

Navajo Nation Council rejected an aerial tram with capacity to carry 10,000 tourists per day to the confluence of the Colorado and Little ... the Colorado River in the Grand Canyon America's ...