The headwaters of the Colorado River are just a small stream in the mountains of northern Colorado.
The water comes from a lake on the Poudre Pass in Rocky Mountain National Park and then flows out to Grand Lake and Lake Granby.
The Colorado River's 1,400-mile journey through the West, explained
We look at the Colorado River's path through the western U.S. and how it supplies water to seven states in the Colorado River..
7News - The Denver Channel