slick flame stitch
Oil slick at the park--just happens to be perfectly timed with the rainbow assignment at Take a class with Dave.
"1. The Rainbow - Take a shot full of vivid colors. At a minimum, we must be able to clearly identify at least three of the following colors in the photo: red, orange, yellow, green, blue, purple (I refuse to acknowledge indigo and violet as separate colors ;-)."
But they are, Dave.