A river of the southwest United States rising in the Rocky Mountains and flowing about 2,333 km (1,450 mi) southwest through the Colorado Plateau of western Colorado, southeast Utah, and western Arizona to the Gulf of California in northwest Mexico. In Arizona it flows along the borders of Nevada and California. The most spectacular of its many gorges is the Grand Canyon.
La Poudre Pass in the Rocky Mountain National Park.
Source: Answers.com
The Colorado River
Colorado River
The Rio Grande River
Colorado river in US, Columbian river in US and Chang Jiang in China
The Rio Grande does and is probably the only one (but I am not 100% certain there aren't others).
The Gila River is in Arizona. It flows into the Colorado River at Yuma, Arizona.
The Colorado River is the longest river in southwestern United States. It is a vital source of water for Colorado, Utah, Arizona, Nevada and California.
Colorado River.
3 major rivers in the south west are the Rio Grande River, The Red River, and the Colorado River. The biggest river in the southwest, is the Rio Grande. It starts in Colorado's mountain's, and empties into the Gulf of Mexico.
· Firat Euphrates River (Turkey, Syria, Iraq) · Fraser River (Colorado) · Fox River (Wisconsin)
The Colorado River runs through the Grand Canyon
The Colorado River.