![](http://www.alamy.com/thumbs/6/878B91CA-91A9-40C2-A485-97918343079D/BNG4MA.jpg)
A Smith's Black-headed Snake (Tantilla hobartsmithi) at Big Bend National Park, Texas.
Size: 4672px × 3104px
Photo credit: © John Sullivan / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: colubrid, colubridae, desert, nature, reptile, reptilia, serpent, serpentes, squamata, squamate, texas, wildlife