Pics: Powerful, inspiring landscape

Published On: Dec 24 2013 02:45:46 AM EST   Updated On: Aug 21 2013 08:39:36 AM EDT

We continue our National Parks series with a look at Grand Canyon National Park located in northern Arizona. A unique combination of geologic color and erosional forms decorate this canyon that is 277 river miles long, up to 18 miles wide and 1 mile deep.