Some of these pictures and descriptions may give away plot details that you might not want to know before watching the film.
"Live To Ride. Ride To Die."
This is a bloody movie about sadistic psychopathic bikers who torture and kill people for fun and force innocent people to do the same. I don't recommend it.
The snake scene is brief. A group of bikers are camped in the Mojave desert at night. One of the women leaves her tent to find a place to go to the bathroom. She is apparently afraid of the dark in the desert as she shines the ground with her flashlight. She slips and falls down, almost landing on a rattlesnake, but the leader of the evil bikers immediately stomps on it with his boot and says "I think we're done with the snake."
We don't get a good enough look at the snake to know what kind it is, but it's probably either a red-diamond or a western diamond-backed rattlesnake. The disclaimers at the end say that no animals were harmed and you can see plainly that they substituted a dead or fake snake for him to step on.