“Sweet America, Pikes Peak Mounatin from Garden of the Gods Park, with Kissing Camels in the foreground, located in Colorado Springs, CO.” by Beverly & Pack is licensed under CC BY 2.0

“Gunnison National Forest Colorado” by Brokentaco is licensed under CC BY 2.0

“View of Rocky Mountain National Park” by AER Wilmington DE is licensed under CC BY 2.0

“Great Sand Dunes, Colorado” by Rick McCharles is licensed under CC BY 2.0

“Scenes from Rimrock Drive in Colorado National Monument (IMG_8063a)” by Alaskan Dude is licensed under CC BY 2.0

“Near Steamboat Springs, Colorado – Path” by Daxis is licensed under CC BY-ND 2.0