Most snakes will only attack you if you get in their way ... Burbrink: And if you're in the United States, you have the Mojave rattlesnake, it's pretty rough in terms of venom, and eastern ...

The Grand Canyon-Parashant National Monument described the Mojave rattlesnake as "the most venomous snake found on the monument" and added: "The venom, potent in neurotoxins that attack the ...