The Valley of the Sun

A common side-blotched lizard all in shadow save for its head along the Rustler Trail in McDowell Sonoran Preserve in Scottsdale, Arizona

In the Valley of the Sun, when you get the first rays of light depends on when the rising sun clears any mountains to the east. This scene played out in miniature early one morning when I found this common side-blotched lizard completely in shadow until it turned its head into a shaft of light that had just cleared the rock behind it.