Tourists walking in front of me spotted it.
Snuck up on me but thankfully got skittish when I exclaimed a couple profanities. Cool forked tongue.
Road Crossing
Northern Black-tailed Rattlesnake (Crotalus molossus molossus); Adobe Wall dam, N of Redfield Canyon, E of Redington, AZ
somewhere on Dare a Sarah Trail off Pima Dynamite Trailhead; location may not be exact
Western Diamond-back Rattlesnake (Crotalus atrox); S Redington Road, SE of San Manuel, AZ
Tiger Rattlesnake (Crotalus tigris); FSR 184 Montosa Canyon - Mt. Hopkins Road, Santa Rita Mountains, Coronado NF, W of Arivaca Junction, AZ
Combat dance of dueling male Hopi Western Rattlesnakes (Crotalus viridis nuntius); near Andersen Mesa area, FSR 9116P, off FSR 125, Coconino NF, SE of Flagstaff, AZ
Black-tailed Rattlesnake (Crotalus molossus); Mt. Hopkins Road FSR 184, Coronado NF, W of Arivaca Junction, AZ
Sonoran Coralsnake (Micruroides euryxanthus); S Redington Road, San Pedro River Valley, SE of San Manuel, AZ