Grand Canyon National Park remains one of America's most breathtaking natural wonders, drawing millions of visitors annually. But if you haven't visited in the past five years, you'll encounter some ...

GRAND CANYON NATIONAL PARK, Ariz. — The main pipeline providing water to the Grand Canyon National Park has failed after a series of breaks, leading to a sudden and sweeping shutdown of ...

Mathieu Brown (left), Kelly McGrath (center), and the author negotiate the Walter Powell Route to the South Rim. Since it entered the American consciousness, the Grand Canyon has provoked two ...