Looking at the Grand Canyon is like looking back in time.

VOA: special.2009.10.07

America's National Park Service is responsible for protecting the Grand Canyon from the effects of so many visitors.

VOA: special.2009.10.07

Arizona is the Grand Canyon State because of the famous winding canyon carved by the Colorado River.

VOA: special.2009.08.02

The Grand Canyon in Arizona is one of the largest and most beautiful of all canyons.

VOA: special.2009.10.07

It is the Grand Canyon in the southwestern state of Arizona.

VOA: special.2009.10.07