Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Arizona Black-tailed Rattlesnake)
Spencer Dybdahl Riffle:
Crotalus molossus (Black-tailed rattlesnake)
Spencer Dybdahl Riffle:
Arizona black-tailed rattlesnake (Crotalus molosuss)
Spencer Dybdahl Riffle:
Arizona black-tailed rattlesnake (Crotalus molosuss)
Spencer Dybdahl Riffle:
Arizona black-tailed rattlesnake (Crotalus molosuss)
Spencer Dybdahl Riffle:
Black-tailed rattlesnake (Crotalus molossus)