Spencer Dybdahl Riffle:
Phrynosoma douglasii (Pygmy Horned Lizard)
Spencer Dybdahl Riffle:
Phrynosoma douglasii (Pygmy Horned Lizard)
Spencer Dybdahl Riffle:
Phrynosoma douglasii (Pygmy Horned Lizard)
Spencer Dybdahl Riffle:
Phrynosoma douglasii (Pygmy Horned Lizard)
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii
Spencer Dybdahl Riffle:
Phrynosoma douglasii