Wasn't seen.
Luckily he moved away quickly.
We both got a bit of a fright.
Baby Tiger Rattlesnake (Crotalus tigris); S Redington Road, San Pedro River Valley, SE of San Manuel, AZ
Prairie Rattlesnake (Crotalus viridis viridis); Cottonwood Narrows, W of Cottonwood Road (Road 400), Escalante National Monument, S of Cannonville, UT
Black-tailed Rattlesnake (Crotalus molossus); Hot Springs Canyon, E of Cascabel, AZ
Black-tailed Rattlesnake (Crotalus molossus); Mt. Hopkins Road FSR 184, Coronado NF, W of Arivaca Junction, AZ
Familia: Viperidae
Visto: Doble calzada