Ключевые слова: animal, arizona, closeup, coiled, coldblooded, crotalus, crotalus atrox, danger, dangerous, deadly, desert, diamondback, herp, lethal, natural, nature, poisonous, predator, rattle, rattlesnake, reptile, scale, scales, serpent, skin, snake, tongue, venom, venomous, viper, western, western diamondback rattlesnake, wild, wildlife,