This is one of the most cringe worthy videos I've every found. It's a "Jackass" like crew called "The Children Of Poseidon" .  What you are about to see is a guy jump full body into the cactus in the picture.  What follows is a lot of cursing, thorns, blood and not as much laughing as you might expect.  Check it out after the break.

YouTube

So, as I've mentioned before, I check out what's trending in other parts of the world.  This came up for the U.K. even though these are Australian guys.  This bit is completely insane and this guy ends up in a world of hurt.  If you can think you can handle it, check out "The Children of Poseidon" with "The cactus bodyslam stunt".