Like much of the southwestern US, it's all about elevation in Arizona. At the bottom you're in the hot Sonoran desert looking for shade under the nearest Saguaro. Climb a bit and you get into some great driving through high desert, canyons and picturesque national forests.

Oh, and speaking of canyons...

  • Whitespar Hwy

    A descent from the Prescott National Forest to the low Sonoran desert. … more
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