Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in the Grand Canyon.

Critics argue that failing to flood the Grand Canyon on a regular basis causes its beaches to wash away and has a devastating impact on its wildlife. The Bureau of Reclamation has said it will not ...

Arizona is home to some of the most exceptional landmarks in the United States. You’ll have plenty to explore from the ...

Here is what to expect when traveling throughout Arizona on Memorial Day weekend, including traffic issues, event coverage ...

The Yellowstone River ... that the Grand Canyon of the Yellowstone is an unbelievable sight that under no circumstances should be missed during a trip to Yellowstone National Park.

the water temperature of the river is 45 degrees Fahrenheit year-round. 45-minute Helicopter Flight Over the Grand Canyon from Tusayan, Arizona (1877 reviews) ...

Sunny with a high of 78 °F (25.6 °C). Winds W at 7 to 9 mph (11.3 to 14.5 kph). Night - Mostly clear. Winds variable at 4 to 8 mph (6.4 to 12.9 kph). The overnight low will be 42 °F (5.6 °C ...

Here are the other Colorado River ... Glen Canyon Dam to increase reliability and predictability of water releases to Lake Mead and the Grand Canyon downstream when Lake Powell is low. Arizona's ...