Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

The snowpack at the headwaters of the Colorado River came in at 18% above normal. Rafting on the Upper Colorado and the ...

Let's hear it for the most enormous inflatables and water park in the country for all ages, where you can climb, play, and ...