Ключевые слова: animal, arizona, background, bite, black, bone, close, coiled, conservation, creature, crotalus, danger, dangerous, deadly, desert, diamondback, fauna, isolated, mountains, nature, pit, poison, poisonous, predator, rattle, rattler, rattlesnake, rattling, reptile, rock, sciencie, serpent, skin, slither, snake, strike, tail, toxic, venom, venomous, viper, white, wild, wildlife,