This is the most colorful Desert Spiny Lizard, Sceloporus magister, I have ever seen. While not displaying a lot of variety, the head is solid red-orange. It was also very large. In fact, upon first seeing it, I thought it was a squirrel. Cool lizards.
Desert Spiny Lizard
Tags: arizona, desert spiny lizard, Field Herping, lizard, lizards, magister, Yavapai County