Stock photography, photos: Uracoan Rattlesnake (Crotalus vegra Stock photos of Uracoan Rattlesnake (Crotalus vegrandis) Photograph: © Jack Milchanowski Click for a larger image and more information Keywords associated with this stock photo: animal, animals, cold blooded, danger, dangerous, dangers, detail, details, environment, natural, natural world, nature, rattlesnake, rattlesnakes, reptile, reptiles, reptilian, savage, serpent, serpents, snake, snakes, untamed, venomous, wild, wildlife