Colorado

Denver is the capital and the most populous city of Colorado.
The state was named for the Colorado River, which Spanish travelers named the Río Colorado for the ruddy.
Colorado is a state in the United States encompassing most of the Southern Rocky Mountains. Colorado is the 8th most extensive and the 22nd most populous of the 50 United States.
You’ll find many places to enjoy Colorado’s vast natural beauty. There are four national parks, eight national monuments, 42 state parks and many other natural attractions waiting to be explored. Wherever you go in Colorado, have your camera ready for pictures of the postcard-perfect beauty.

Source:
https://en.wikipedia.org/wiki/Colorado
https://www.colorado.com/activities/natural-landmarks