A Kit Fox was getting ready to eat this snake on the road when we drove upon them. I don't think the snake was run over by a car as its body was not crushed, but it was near death when I took these pictures. We left the body there for the fox in case it returned to finish its meal. I didn't take a picture of it but its ventral side was white in color.
One specimen on top left of tree and another 3 or 4 in a nest mid-right