Top 10 Deadliest Poisonous Snakes in the World UNITED STATES – CIRCA 1753: Deadly rattlesnake in the desert. Photograph. USA. 1960s. (Photo by Imagno/Getty Images) Posted by mario in Tweet Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Prove You\'re Human * eight − = 5