The area also lies along the confluence of the Sonoran and Chihuahuan deserts, two very different ecoregions with disparate plant communities. Dramatic elevation changes result in distinct vegetation ...

Explore Arizona's diverse desert landscapes on scenic road trips through the Sonoran, Mojave, and Chihuahuan Deserts. Plan ...

The Sonoran Desert in Arizona ... Joshua Tree Forest Parkway and a route to Grand Canyon West, while the Chihuahuan Desert, ...

Here, five top picks. The Southwest is one of the more exotic regions of the United States, covering parts of the Mojave, Sonoran, and Chihuahuan Deserts, plus the Colorado Plateau (which ...

Contestants test their knowledge on speciality topics including the band The Doors, the Alien Quadrilogy, the major deserts of North America, such as the Mojave, Sonoran, Chihuahuan and Great ...