I can't find it so I'm starting a new one here.
I'm guessing it is a Grahams Crayfish Snake?
http://www.enature.com/fieldguide/sh...&recnum=AR0710
http://www.pitt.edu/~mcs2/herp/snake.pics/R_grahami.jpg
http://www.mcmartinville.com/reptile...s/crayfish.htm
http://www.conservation.state.mo.us/...nake1.htm#nv23
http://www.zo.utexas.edu/research/tx....grahamii.html
http://www.agfc.com/critters/gallery...ayfish_big.jpg
http://www.wlf.state.la.us/apps/netg...=lawlf&pid=664