These little guys are supposed to be nocturnal and very shy. This is the second time we've seen him in a week. Sharon actually saw him, and I was able to grab the camera and get a picture of him.
Small cute little guy. He was a little feisty and clearly did not like having his picture being taken...
I'm pretty sure this is him... Sonora semiannulata semiannulata - Variable Groundsnake