Thamnophis atratus hydrophilus
Oregon Gartersnake
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus
Thamnophis atratus hydrophilus